MCQs 4dd Oral Pathology 2019

The correct answer is "The chief complaint." The chief complaint refers to the specific reason for which the patient has presented themselves to the clinic. It is the main issue or symptom that the patient is experiencing and wants to address during their visit.

The explanation for the correct answer, "Thermal test," is that a cold test is a type of thermal test that is important for dental testing. This test involves the application of a cold stimulus to a tooth to assess its sensitivity and determine if there are any underlying dental issues. Therefore, the correct answer is thermal test because it accurately represents the purpose and significance of a cold test in dental testing.

The correct answer is Percussion test. The question is asking about the method used to determine the inflammation apex or the area around the tooth. Percussion test is a diagnostic technique where a gentle tapping or striking of the tooth is done to assess any pain or discomfort, which can indicate inflammation or infection around the tooth. This test helps in identifying the source and extent of the inflammation.

The correct answer is "All answers" because a medical test typically involves measuring various vital signs, such as temperature, pulse, blood pressure, and respiration. These measurements provide important information about a person's health and can help diagnose and monitor medical conditions. Therefore, all of these answers are correct as they are all part of a comprehensive medical test.

Enamel hypoplasia is the correct answer because it refers to a condition where the enamel matrix is not fully formed, resulting in a defect in the enamel. This defect can cause the enamel to be thin, weak, or have pits and grooves. Enamel pearl, hypercementosis, and dentin dysplasia are not related to the incomplete formation of the enamel matrix, making them incorrect answers.

The term of the treatment refers to the management and care of a patient or the combating of disease. This includes all the actions and interventions taken to improve the patient's condition and alleviate symptoms, as well as the strategies used to fight against the disease itself. It encompasses various approaches such as medication, therapy, surgery, and other medical interventions aimed at providing the best possible outcome for the patient.

Head and neck cancer treatment typically involves the use of radiotherapy. Radiotherapy uses high-energy radiation to target and kill cancer cells in the affected area. It is a common treatment option for head and neck cancer as it can effectively shrink tumors and destroy cancer cells while minimizing damage to surrounding healthy tissues. This therapy can be delivered externally (external beam radiotherapy) or internally (brachytherapy), depending on the specific case. Drug and surgery may also be used in combination with radiotherapy, but radiotherapy is the primary treatment modality for head and neck cancer.

The correct answer is Surgical. The given treatment options, such as removing a tumor, tooth removable, gum open flap, and bone graft, all involve surgical procedures. Surgical treatment is often necessary for oral cancer and other dental and gum-related conditions that require physical intervention and removal of affected tissues. Pharmacological treatment involves the use of medications, radiotherapy uses radiation to treat cancer, and prevention focuses on measures to prevent the development of oral health issues.

Hemangiomas are abnormal growths of blood vessels that can range in size from small to very large. They can appear at birth or shortly thereafter, or they can develop later in life. Hemangiomas can enlarge to alarming sizes and in certain locations, they can interfere with the proper development and functions of organs. Therefore, all of the given statements are true regarding hemangiomas.

The correct answer is "Reticular and plaque." Lichen Planus is a chronic inflammatory condition that affects the skin and mucous membranes. It is characterized by the presence of reticular (lace-like) and plaque-like lesions on the affected areas. These lesions can be red, itchy, and may have a shiny or scaly appearance. Other characteristics of lichen planus include Wickham striae (white lines or dots) and hyperkeratosis (thickening of the outer layer of the skin).

Wickham's striae are a characteristic feature of lichen planus. Lichen planus is an inflammatory skin condition that affects the skin, mucous membranes, nails, and hair. Wickham's striae are fine, white lines or dots that appear on the surface of the affected skin or mucous membranes. These striae are caused by hyperkeratosis, which is the thickening of the outer layer of the skin. Therefore, the presence of Wickham's striae is a diagnostic feature of lichen planus.

Xerostomia refers to the condition of having a dry mouth. This can be caused by a decrease in saliva production or an alteration in the composition of saliva. It can lead to discomfort, difficulty in speaking and swallowing, and an increased risk of dental problems. Dryness of the eye, dryness of the stomach, and increased salivation are not the correct definitions for xerostomia.

Xerostomia, also known as dry mouth, is a condition characterized by a lack of saliva production. Aging, glandular aplasia, and severe vomiting can all contribute to xerostomia as they can affect the functioning of salivary glands. However, vitamin C deficiency is not typically associated with xerostomia. Vitamin C deficiency, also known as scurvy, primarily affects the connective tissues in the body and can lead to symptoms such as fatigue, bleeding gums, and joint pain, but it does not directly cause xerostomia.

The presence of a large white keratotic patch that covers the entire palate, along with the presence of "red dots" within the patch, suggests a condition called leukoplakia. Leukoplakia is commonly associated with tobacco use, particularly pipe smoking. Therefore, the most probable explanation for the patient's condition is that he is a pipe smoker.

The correct answer is ANUG (Acute Necrotizing Ulcerative Gingivitis). ANUG is a condition characterized by ulceration of the gingiva, punched out lesions, and necrotic gingival margins. It is commonly seen in malnourished individuals and is caused by bacterial infection, particularly with a combination of anaerobic bacteria. Herpetic stomatitis is caused by the herpes simplex virus and presents with small, painful ulcers. NOMA is a severe gangrenous infection that affects the face and mouth, typically seen in malnourished children. Apthous ulceration refers to recurrent painful ulcers in the mouth, but it is not associated with the specific findings mentioned in the question.

Aphthous ulcers are commonly round or oval in shape. This can be observed through their appearance and the way they develop on the mucous membranes of the mouth. The round or oval shape distinguishes them from other types of ulcers, such as triangular or irregular-shaped ulcers.

The given answer is "Headache, Malaise, Lymph nodes ulcer". This is because the symptoms of dry socket do not include headache, malaise, or lymph node ulcers. The other options listed, such as an empty-looking socket, visible bone in the socket, pain increase, pain radiating, bad breath, unpleasant taste, and lymph nodes, are all associated with dry socket.

The correct answer is The Major aphthous ulceration. The explanation is that major aphthous ulcers are characterized by larger lesion sizes, usually greater than one centimeter in diameter. They tend to appear as one or two ulcers at a time. This is in contrast to minor aphthous ulcers, which are smaller in size and can occur in greater numbers. Erythema multiform ulcers and herpetiform aphthous ulcers are different conditions with their own distinct characteristics.

The labial mucosa can present with various pathological findings. Apthous ulcers are painful sores that can occur on the mucosa. Mucoceles are cysts that form when saliva becomes trapped in a minor salivary gland. Fibrosing mucocels are mucoceles that have become chronically inflamed and fibrotic. Therefore, all of the given answers (Apthous, Mucocele, and Fibrosing mucocel) are common pathological findings of the labial mucosa.

The correct answer is "All answers." Benign migratory glossitis, also known as geographic tongue, is a condition characterized by irregular, smooth, red patches on the tongue that can change in shape and location over time. The exact cause of this condition is unknown, but it is believed to be multifactorial. Stress, allergies, irritation, vitamin deficiencies, fissured tongue, atopic deficiencies, and yeast infections have all been suggested as possible contributing factors to the development of benign migratory glossitis. Therefore, it is likely that all of the listed answers can play a role in causing this condition.

The correct answer is "All answers" because candidiasis, a fungal infection caused by the Candida fungus, can occur under various conditions such as antibiotic therapy, diabetes, xerostomia (dry mouth), and weakened immunologic reactions. These conditions can weaken the immune system, disrupt the natural balance of microorganisms in the body, and create an environment that is favorable for the growth of Candida fungus, leading to candidiasis.

The given symptoms, such as white patches on the tongue and inner cheeks that can be wiped off, redness inside the mouth and throat, and painful burning sensation, are characteristic of oral thrush candidiasis. This condition is caused by an overgrowth of the Candida fungus in the mouth. Ulceration and apthous stomatitis may also cause similar symptoms, but the presence of white patches that can be wiped off suggests oral thrush candidiasis as the correct answer. Inhaled corticosteroid medication for asthma is not directly related to these symptoms.

The correct answer is "All answers" because oral thrush candidiasis can present with all of the mentioned symptoms. White patches on the tongue, inner cheeks, and sometimes on the roof of the mouth are common signs of oral thrush. Cracks at the corners of the mouth can also be a symptom. Additionally, individuals with oral thrush may experience a painful, burning sensation in the mouth and a loss of taste. Therefore, all of the given symptoms can be indicative of oral thrush candidiasis.

The correct answer is "All answers." The oral mucosa and soft tissue include the lips, buccal and vestibular mucosa, gingiva, hard and soft palates, uvula, pharynx, tongue, floor of the mouth, tonsils, salivary glands, frenum, and lingual frenum.

Black hairy tongue is the correct answer because it is a condition where the papillae on the surface of the tongue become elongated and stained, giving the tongue a black or dark appearance. This staining can be caused by food and tobacco. Geographic tongue refers to a condition where the tongue has patches that resemble a map, while fissure tongue is characterized by grooves or clefts on the surface of the tongue. Erythema migrans is a skin rash associated with Lyme disease and is unrelated to the appearance of the tongue.

Chlorhexidine is considered the most effective anti-plaque agent because it has strong antimicrobial properties and can effectively kill bacteria that cause plaque formation. It is commonly used in mouthwashes and oral rinses to control plaque and prevent gum diseases. Chlorhexidine has a long-lasting effect and can inhibit the growth of bacteria for up to 12 hours. It is also effective against a wide range of bacteria, making it a popular choice for oral hygiene products.

Denture stomatitis is diagnosed based on the pattern of redness and swelling that follows the shape of the area where the denture contacts the mouth. This means that the redness and swelling will be localized to the specific areas where the denture comes into contact with the gums. Microbiological swabs can be taken from the palate and/or denture surface to confirm the presence of yeasts, which are often associated with denture stomatitis. Additionally, examining the denture itself may reveal some of the factors that contribute to the development of denture stomatitis.

Aphthous ulcers, also known as canker sores, are painful sores that form on the inside of the mouth. They are typically caused by a combination of factors, including trauma, stress, smoking cessation, microbial agents, and genetic factors. However, diabetes mellitus is not directly associated with the development of aphthous ulcers. Therefore, it is the exception among the listed etiological factors.

The most common location for dentigerous cysts is usually the mandibular third molars, followed by the maxillary canines. However, the maxillary third molars are not a common location for dentigerous cysts.

Thalidomide is the correct answer because it has been shown to be effective in treating severe cases of RAS (Recurrent Aphthous Stomatitis) and ulcerations associated with Behcet's disease and HIV that have not responded to topical and systemic steroids. Thalidomide has immunomodulatory and anti-inflammatory properties that can help reduce inflammation and promote healing in these conditions. It is important to note that thalidomide should not be used in pregnant mothers due to its teratogenic effects.

Sialolithiasis is caused by various factors, and all the given options contribute to its development. Dehydration leads to the thickening of saliva, making it more prone to forming stones. Not eating enough reduces the demand for saliva production, which can also contribute to the formation of sialoliths. Additionally, abnormalities in calcium metabolism can lead to the deposition of calcium salts in the salivary glands, further increasing the risk of sialolithiasis. Therefore, all the provided answers are correct in explaining the factors that can lead to sialolithiasis.

Xerostomia refers to the condition of having a dry mouth. The most frequent cause of xerostomia is drugs. Various medications, such as antihistamines, decongestants, antidepressants, and diuretics, can cause a decrease in saliva production, leading to dry mouth. This can be a side effect of these drugs and can be temporary or long-term depending on the medication being used.

The precise cause of erythema multiform is unknown for half of the patients. This means that researchers and medical professionals have not been able to identify a specific virus, candida, or bacteria that is responsible for causing this condition in these individuals. The lack of knowledge about the exact cause can make it challenging to develop targeted treatments for erythema multiform.

A fibroma is the most common benign soft-tissue tumor of the oral cavity. It is a benign growth that arises from the connective tissue, usually due to irritation or trauma. Fibromas are typically firm, smooth, and painless, and they can occur anywhere in the oral cavity. Lipomas are also benign tumors, but they are more commonly found in other areas of the body rather than the oral cavity. Papillomas are caused by the human papillomavirus (HPV) and are usually found on the skin or mucous membranes, but not specifically in the oral cavity. Chondromas, on the other hand, are tumors that arise from cartilage and are extremely rare in the oral cavity.

The correct answer is "All answers". This means that the diagnostic of lipoma depends on all the options provided: physician examination, laboratory data review and biopsy, as well as MRI and CT scan. All of these methods are commonly used in diagnosing lipoma and are necessary to accurately assess and confirm the presence of lipoma in a patient.

The patient's presentation of an asymptomatic, smooth, circumscribed red area in the midline anterior to circumvallate papillae on the dorsum of the tongue is consistent with median rhomboid glossitis. This condition is characterized by a loss of filiform papillae in the midline of the tongue, resulting in a smooth, red area. The microscopic evidence of epithelial hyperplasia further supports this diagnosis. Geographic tongue, hairy tongue, and lingual thyroid do not typically present with these specific features.

The "Ghon complex" refers to a specific radiographic finding in the lungs that is associated with primary childhood tuberculosis. This complex consists of a small, calcified focus of infection (Ghon focus) along with an associated lymph node enlargement (Ghon lymph node). It is a characteristic feature of primary tuberculosis in children and is often seen in the lower part of the lung. The other options, adrenogenital syndrome, histiocytosis, and AIDS, are not specifically associated with the Ghon complex.

Streptococcus is the most likely bacteria to be associated with the onset of dental caries. Streptococcus mutans, in particular, is known to produce acid as a byproduct of sugar metabolism, which can lead to the demineralization of tooth enamel and the development of dental caries. This bacterium is commonly found in the oral cavity and is known for its ability to adhere to tooth surfaces, forming dental plaque. Therefore, its presence and activity contribute significantly to the development of dental caries.

The patient is suffering from mumps, which is characterized by bilateral swelling of the parotid salivary glands. Mumps is a viral infection that primarily affects the salivary glands and is spread through respiratory droplets. It commonly occurs in children and can cause symptoms such as fever, headache, and muscle aches in addition to the swelling of the salivary glands. Other options such as diphtheria, measles, poliomyelitis, and rubella do not typically present with bilateral swelling of the parotid salivary glands.

Hand, foot, and mouth disease is caused by Enterovirus71 (EV 71). This virus is a member of the Enterovirus genus, specifically the species Enterovirus A. It is highly contagious and primarily affects infants and young children. The virus is transmitted through close contact with respiratory secretions, saliva, feces, and fluid from the blisters or sores of infected individuals. Symptoms of hand, foot, and mouth disease include fever, sore throat, rash, and blisters on the hands, feet, and mouth. While other enteroviruses such as EV 72 and EV 73 exist, they are not associated with hand, foot, and mouth disease. Coxsackieviruses, another group of enteroviruses, can also cause similar symptoms but are not the primary cause of hand, foot, and mouth disease.

After the onset of fever in Hand food moth disease, painful sores usually develop in the mouth within one or two days. These sores start as small red spots, which then blister and often turn into ulcers.

The correct answer is "All answers" because neglecting tooth brushing and flossing can lead to the buildup of plaque and bacteria in the mouth, which can cause bad breath. Gingivitis, especially necrotizing gingivitis, is an inflammation of the gums that can also contribute to halitosis. Dental decay, such as cavities, can result in the release of foul-smelling gases that cause bad breath. Therefore, all of these factors can contribute to halitosis.

The correct answer is "All answers" because sinusitis can cause all of the symptoms listed, including thickened nasal drainage, nasal congestion, facial pain or pressure, halitosis, dental pain, fever, fatigue, and cough. Sinusitis is characterized by inflammation of the sinuses, which can lead to these various symptoms.

The maxillary sinuses open into the middle meatus.

Burning Mouth Syndrome primarily affects women. This could be due to hormonal changes, as women experience more hormonal fluctuations throughout their lifetime compared to men. Additionally, women tend to have a higher prevalence of certain risk factors associated with the condition, such as nutritional deficiencies, psychological factors, and autoimmune disorders. While men and other age groups can also be affected by Burning Mouth Syndrome, it is more commonly observed in women.

The most likely method of obtaining the history in this scenario would be to interview the patient. Since the patient is the one experiencing the symptoms and has the medical history, they would be the best source of information for the practitioner to gather relevant details about their condition. The learner, practitioner, and instructor may play different roles in the dental clinic, but in this case, it is the patient who can provide the necessary information for the history-taking process.

The most likely condition that may affect the dental practices is the medical complications. This is because the medical history provides information about certain medical conditions that may have an impact on the dental management and treatment provided. These medical complications can affect the type of treatment that can be given and may require special considerations or precautions during dental care.

The correct answer is "A gas that comes from bacteria found on the surface of the tongue." This is because chronic halitosis, or bad breath, is often caused by the release of volatile sulfur compounds (VSCs) produced by bacteria on the tongue. These bacteria break down proteins and release VSCs, which have a foul odor. Gastritis and gastric reflux may contribute to bad breath, but they are not the main cause. Smoking and drinking alcohol can also contribute to bad breath, but they are not the main cause in this case.

Based on the symptoms described (fever, gingival bleeding, extensive oral infection), the most likely diagnosis is a Herpes Simplex infection. Herpes Simplex is a viral infection that commonly causes oral lesions and can lead to symptoms such as fever and gingival bleeding. The other options, such as Candidal infection, Herpes Zoster infection, Paramyxovirus infection, and Recurrent Aphthous Ulceration, do not fit the given symptoms as well as Herpes Simplex infection does.

The symptoms described in the question, including unilateral facial paralysis, cutaneous lesions of the external meatus, hearing defects, and vertigo, are consistent with Ramsay Hunt syndrome. This syndrome is caused by the varicella-zoster virus, the same virus that causes chickenpox and shingles. It affects the facial nerve and can result in facial paralysis and other neurological symptoms. Bell's palsy is another condition that can cause facial paralysis, but it does not typically present with the additional symptoms described in the question. Melkerson Rosenthal syndrome is a rare disorder characterized by recurrent facial paralysis, facial swelling, and a fissured tongue. Trigeminal neuralgia is a condition characterized by severe facial pain, but it does not typically present with the other symptoms described in the question.

Miconazol is the most likely effective drug for the patient because denture stomatitis is a fungal infection commonly caused by Candida species. Miconazol is an antifungal medication that is effective against Candida, making it an appropriate treatment choice in this case. The other options, Augmentin, Hydrocortisone, Ibuprofen, and Phenytoin, are not indicated for the treatment of fungal infections.

The patient's presentation of clicking in the temporomandibular joint without pain or limited mouth opening suggests internal derangement of the joint. Internal derangement refers to a disruption in the normal functioning of the joint, which can occur due to various factors such as disc displacement, joint hypermobility, or joint degeneration. In this case, the absence of pain or limitation in mouth opening rules out other conditions such as ankylosis, fracture, myofascial pain, or rheumatoid arthritis, making internal derangement the most likely explanation.

The characteristic appearance of the tongue in Scarlet fever is referred to as "Strawberry tongue." This term is used to describe the swollen and red appearance of the tongue, which resembles a strawberry. It is a common symptom of Scarlet fever, caused by the streptococcus bacteria, and is often accompanied by other symptoms such as a red rash on the body.

Actinomycosis is caused by normal commensal organisms that are normally present in the human body. It does not require contact with an infected individual to occur. Among the given options, cervicofacial actinomycosis is the most common form. This type of actinomycosis affects the head and neck region, specifically the jaw, mouth, and throat.

Behcet's syndrome is a chronic autoimmune disorder characterized by inflammation of blood vessels throughout the body. The immune system mistakenly attacks healthy cells and tissues, leading to the symptoms associated with the syndrome. This is supported by the fact that individuals with Behcet's syndrome often have abnormal immune responses, such as increased levels of certain antibodies. Trauma, viral infection, and fungal infection are not known to be direct causes of Behcet's syndrome.

Nicotine stomatitis is a condition characterized by inflammation and white spots on the roof of the mouth due to excessive tobacco use. When the irritation from tobacco use is stopped, the inflammation and white spots can regress. The correct answer of 14 days suggests that within two weeks of quitting tobacco use, the symptoms of nicotine stomatitis can start to improve.

Abrasion is the most likely diagnosis for this patient because it refers to the abnormal wearing away of tooth structure caused by repetitive mechanical habits such as improper tooth brushing. This aligns with the patient's presentation of tooth wear due to a mechanical habit. Attrition refers to the natural wearing down of tooth structure due to normal use, while bruxism refers to the grinding or clenching of teeth, usually during sleep. Bulimia, on the other hand, is an eating disorder that can cause tooth erosion due to frequent vomiting.

The most likely method of obtaining the history would be to interview the patient. Since the patient is the one experiencing the symptoms and has the medical history, they would be the best source of information. The learner, practitioner, and instructor may also be involved in the process, but the patient would be the primary source of information in this case.

The most common viral pathogen cultured from oral infection in transplantation recipients is the Herpes simplex virus. This virus is known to cause oral herpes, which presents as cold sores or fever blisters on or around the mouth. It is highly contagious and can be easily transmitted through direct contact with an infected individual. In transplantation recipients, who often have weakened immune systems, the risk of developing oral herpes is increased. Therefore, it is important to identify and treat this virus promptly to prevent complications.

The most likely cause of the mottled enamel in the patient's teeth is fluorine. Fluorosis is a condition that occurs when there is excessive intake of fluoride during tooth development, leading to the formation of mottled enamel. This can happen due to drinking water with high fluoride content, excessive use of fluoride toothpaste, or exposure to other sources of fluoride. The other options, such as syphilis, febrile diseases, acids, and tuberculosis, are not typically associated with mottled enamel.

Dens in dente, also known as dens invaginatus, is a developmental anomaly where the enamel invaginates into the dental pulp. It most commonly occurs in the maxillary lateral incisors, although it can also be found in other teeth. This condition can lead to complications such as tooth sensitivity, increased risk of caries, and pulpitis. Therefore, the correct answer is Maxillary lateral incisors.

Xerostomia is the correct answer because it refers to an abnormal disease in the flow of saliva. It is characterized by dry mouth due to reduced or absent saliva production. Ptyalism, Trismus, Salivation, and Saladenitis are not correct because they do not specifically refer to an abnormal disease in the flow of saliva.

Squamous cell carcinoma is the most common malignancy found in the oral cavity. This type of cancer arises from the squamous cells that line the oral cavity, including the lips, tongue, gums, and the lining of the cheeks. Risk factors for squamous cell carcinoma of the oral cavity include tobacco use, excessive alcohol consumption, poor oral hygiene, and human papillomavirus (HPV) infection. It typically presents as a non-healing ulcer or a red or white patch in the mouth. Early detection and treatment are crucial for improving the prognosis of patients with squamous cell carcinoma.

The correct answer is "All answers." This means that during a head and neck examination, all aspects mentioned in the other answer choices should be examined, including hair, eyes, ears, nose, facial form, lips, lymph nodes, sinuses, oro-facial region, parotid glands, TMJ, and muscles of mastication.

Vesicles or bullae are fluid-filled blisters that can occur on the mucosa membrane or skin. They are commonly seen in conditions such as herpes simplex, herpes zoster, pemphigus, and agranulocytosis. However, vesicles or bullae are not a characteristic feature of systemic lupus erythematosus (SLE). SLE primarily affects multiple organs and tissues, including the joints, skin, kidneys, and blood cells. While skin rashes are common in SLE, they typically present as a malar rash or discoid rash rather than vesicles or bullae.

The peak incidence of gingivitis in children occurs at ages 10-13 years. This is because during this period, children undergo hormonal changes which can lead to an increased susceptibility to gum inflammation. Additionally, at this age, children may also have poor oral hygiene habits and may not be effectively removing plaque from their teeth, further contributing to the development of gingivitis. Therefore, it is important to educate and encourage proper oral hygiene practices in children during this age range to prevent or manage gingivitis.

As a dentist, during an intra oral examination, it is important to check on all aspects of the oral cavity. This includes examining the oral mucosa and soft tissues for any abnormalities or signs of disease, assessing the bony structure for any issues such as bone loss or fractures, and examining the teeth and supporting structures for any signs of decay, gum disease, or other dental problems. By checking on all these aspects, a comprehensive assessment of the patient's oral health can be made, allowing for appropriate diagnosis and treatment planning.

The correct answer is Torus. A torus is a bony growth that can occur in the mouth, typically on the roof of the mouth or on the lower jaw. It is not directly related to teeth or their supporting structures such as the periodontium (which includes the gums, periodontal ligament, and alveolar bone) or the pulpe (the soft tissue inside the tooth). Therefore, the torus is the exception among the given options.

The patient's presentation of a small, asymptomatic swelling in the anterior palatal area with a pear-shaped radiolucency between the root of the maxillary central incisors suggests the most likely diagnosis of a Nasopalatine cyst. This type of cyst typically occurs in the midline of the palate and is often discovered incidentally on radiographs. It is usually asymptomatic and can present as a small swelling. The fact that both central incisors are non-carious, vital, and without a history of trauma further supports this diagnosis. Radicular cysts, globulomaxillary cysts, and nasoalveolar cysts are less likely based on the given information.

This answer indicates that prehypertension is defined by a systolic blood pressure reading between 120-139 mmHg and a diastolic blood pressure reading between 80-89 mmHg.

This test measures all of the cholesterol in all the lipoprotein particles, including high-density lipoprotein (HDL), low-density lipoprotein (LDL), very low-density lipoprotein (VLDL), and triglyceride.

Hairy tongue is a condition characterized by an overgrowth or elongation of the filiform papillae on the surface of the tongue. These papillae are responsible for the rough texture of the tongue and can become stained or discolored, giving the appearance of "hair". The other types of papillae mentioned (fungiform, foliate, and circumvallate) do not typically contribute to the development of hairy tongue. Therefore, the most likely cause of hairy tongue in this patient is hypertrophy of the filiform papillae.

Platelets play a crucial role in hemostasis, which is the process of stopping bleeding. They form a platelet plug at the site of injury to prevent further blood loss. Additionally, platelets are involved in the coagulation cascade, which leads to the formation of a fibrin clot to seal the injured blood vessel. Platelets also help in maintaining the integrity of blood vessels, act as a reservoir for soluble factors involved in clotting, and contribute to the overall function of hemostasis. Therefore, the correct answer is Platelets.

Basal cell carcinoma is a type of skin cancer that commonly affects the skin of the middle third of the face. This area includes the nose, cheeks, and forehead. Basal cell carcinoma is often caused by long-term sun exposure, and these areas of the face are more prone to sun damage. Therefore, it is important to protect the skin in this area from the harmful effects of the sun to reduce the risk of developing basal cell carcinoma.

The correct answer is "All answers" because when recording a chef's complaint, it is important to capture it in the patient's own words, mark it in quotation marks to indicate it is a direct quote, and include it in the master problem list for comprehensive documentation. By choosing "All answers," the answer encompasses all the appropriate methods for recording the chef's complaint accurately and thoroughly.

The correct answer is "Red swollen tonsils, Throat redness". This is the most likely presentation of tonsillitis caused by a virus. Tonsillitis is an inflammation of the tonsils, which are located at the back of the throat. Red, swollen tonsils and throat redness are common symptoms of tonsillitis. The other options, such as swollen uvula, whitish spots, and furry tongue, may be present in other conditions but are not typically associated with tonsillitis caused by a virus.

The correct answer is "Chief complain". This is because the chief complaint refers to the main reason why the patient sought dental treatment in the first place. In the context of toothache or pain after a dental filling, the chief complaint would provide valuable information about the specific symptoms experienced by the patient, allowing the dentist to diagnose and address the issue effectively.

The final diagnosis for the dentist's decision depends on the blood test and biopsy. These two procedures are crucial in determining the presence of any abnormalities or diseases in the patient's oral health. Blood tests can provide valuable information about the patient's overall health and identify any underlying conditions that may affect their oral health. Biopsy, on the other hand, involves taking a sample of tissue from the affected area for further examination under a microscope, which can help in diagnosing oral diseases such as oral cancer. Therefore, both blood tests and biopsies are essential in making an accurate diagnosis and determining the appropriate course of treatment.

The way to success in diagnosis depends on both history taking and examination. History taking involves gathering information about the patient's symptoms, medical history, and any relevant factors that may contribute to their condition. This helps the healthcare professional to understand the context and potential causes of the patient's symptoms. Examination involves physically assessing the patient, which may include a physical examination, laboratory tests, or imaging studies. By combining the information obtained from history taking and examination, healthcare professionals can make an accurate diagnosis and develop an appropriate treatment plan.

The correct answer is Treatment. Treatment refers to the methods or procedures used to cure or alleviate an illness or health condition. It involves the administration of medications, therapies, surgeries, or other interventions that are specifically designed to address the underlying cause of the illness and restore the individual's health. Treatment aims to eliminate or reduce symptoms, prevent complications, and ultimately achieve a state of complete recovery or improvement in the person's overall well-being.

The question is asking about the types of treatment, and the correct answer is "All answers." This means that all of the options listed (Physiology, Psychology, Diet, Drug, surgery, and Radiotherapy) are types of treatment.

Pharmacological treatment refers to the medical care that involves the use of medications, either alone or in combination with other types of therapy. This type of treatment focuses on using drugs to manage and alleviate symptoms, treat diseases, or prevent the progression of a condition. It is a common approach in healthcare and can be effective in addressing various medical issues. Other options such as drug and surgery treatment, prevention treatment, and dietary treatment may also be used in certain cases, but pharmacological treatment specifically emphasizes the use of medications.

The given question states that the supportive and motivational approach towards patients is more effective than using medication. This implies that psychological factors play a significant role in the well-being and recovery of patients. Therefore, the answer "Psychology" is the most appropriate choice as it aligns with the importance of mental and emotional support in patient care.

Pharmacology is the study of drugs and their effects on the body. It involves the use of medications to treat diseases and conditions. In medical care, pharmacology plays a crucial role as it helps in understanding how drugs interact with the body and how they can be used to alleviate symptoms or cure illnesses. It can be used alone or in combination with other types of therapy to provide effective treatment.

Oral Squamous Cell Carcinoma is most commonly found on the lateral border of the tongue. This is because the tongue is a common site for the development of oral cancers, and the lateral border is particularly susceptible due to its exposure to various irritants such as tobacco and alcohol. Additionally, the lateral border of the tongue has a higher number of blood vessels and lymph nodes, which can contribute to the spread of cancer cells. Therefore, it is crucial to regularly examine this area for any signs of abnormality or cancerous growth.

The cause of oral lichen planus is unknown. This means that the exact reason why someone develops this condition is not yet understood. It is believed to be an autoimmune disorder, where the immune system mistakenly attacks the cells of the oral mucosa. However, the specific triggers or factors that lead to this immune response are still unclear. Researchers continue to study this condition in order to determine its cause and develop effective treatments.

Denture sore mouth refers to a condition where the mouth becomes sore and uncomfortable due to wearing dentures. It can be caused by a candidial infection, which is a type of fungal infection. It is more commonly seen in individuals wearing upper dentures. One of the symptoms experienced by individuals with denture sore mouth is a burning sensation in the mouth. Therefore, all the given options are true statements about denture sore mouth.

Aphthous stomatitis refers to ulcers in the mouth that commonly appear on the cheeks, tongue, and inside the lips. The hard palate, which is the roof of the mouth, is not typically affected by these ulcers.

Denture stomatitis is a condition characterized by inflammation of the oral mucosa, often caused by wearing dentures. The given statement that is wrong in relation to denture stomatitis is "More common in man." Denture stomatitis is actually more common in women than in men. This condition can occur in both genders, but studies have shown a higher prevalence in women.

Dry socket is the correct answer. Alveolar osteitis, commonly known as dry socket, is a painful condition that occurs after a tooth extraction. It is characterized by delayed healing, severe pain, and exposed bone in the socket where the tooth was removed. The pain associated with dry socket is often resistant to common painkillers. This condition is more common in impacted mandibular third molar extractions and can occur in about 0.5-5% of routine extractions. Osteomyelitis refers to an infection of the bone, osteitis refers to inflammation of the bone, and apthous ulcer is a type of mouth ulcer, none of which accurately describe the given scenario.

The patient's symptoms of ulceration on the gums, headache, fever, malaise, and bad breath are consistent with Acute Necrotizing Ulcerative Gingivitis (ANUG). ANUG is a severe form of gingivitis characterized by painful, punched-out ulcerations of the interdental papillae. It is often associated with poor oral hygiene, stress, smoking, and immunosuppression. Chediak Higashi disease is a rare genetic disorder that affects the immune system and causes recurrent infections, but it does not present with the specific oral symptoms described. Desquamative gingivitis is a clinical sign seen in various mucocutaneous diseases, but it does not typically present with punched-out ulcerations. Pericoronitis is inflammation of the soft tissues around a partially erupted tooth, which does not explain the patient's symptoms.

The correct answer is "All answers" because all three options (Scalloped tongue, Hairy tongue, Fissured tongue) are common variations of a normal tongue. Scalloped tongue refers to a condition where the edges of the tongue appear indented or scalloped, usually due to pressure from the teeth. Hairy tongue is a condition where the papillae on the surface of the tongue become elongated, giving it a hairy appearance. Fissured tongue is characterized by deep grooves or cracks on the surface of the tongue.

The growth of odontogenic keratocyst mainly takes place in the antero-posterior direction. This means that the cyst grows from the front to the back of the mouth.