Dentistry/Dental AST. Simulation Examination 5

101 Questions | Attempts: 133
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  • 1/101 Questions

    Which teeth are most often impacted?

    • Maxillary and mandibular third molars
    • Maxillary and mandibular first molars
    • Mandibular cuspids
    • Mandibular bicuspids
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About This Quiz

This is a Simulated Examination for Gulf Dentistry/Dental Ast Examinations taken from Last Month's HAAD Feedbacks.
This examination contains 100 of the most UPDATED EXAMS from Abu Dhabi, KSA, and UAE.
Take this examination for 120 minutes. You need to get 86% to pass the HAAD. 60% to pass MOH, DHA, or Prometrics.
Please text 0919-286-29-29 in the Philippines or visit our website www. Rtonline. Weebly. Com THIS IS YOUR ASSESSMENT FOR ANY GULF Dentistry/Dental Ast EXAMINATIONS INCLUDING HAAD, SAUDI PROMETRICS, DUBAI DHA, AND UAE MOH. THE QUESTIONS HERE ARE TAKEN FROM THIS ACTUAL EXAMINATIONS, SO PASSING THIS ASSESSMENT EXAM WILL GIVE YOU A HIGH PROBABILITY OF PASSING THE SAID EXAMINATIONS

Dentistry/Dental AST. Simulation Examination  5 - Quiz

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  • 2. 

    Which term refers to the adhesion of the tongue to the floor of the mouth?

    • Ankylosis

    • Ankyloglossia

    • Anodontia

    • Amelogenesis

    Correct Answer
    A. Ankyloglossia
  • 3. 

    Whihc term refers to abnormally large teeth?

    • Taurodontia

    • Macrodontia

    • Microdontia

    • Hypodontia

    Correct Answer
    A. Macrodontia
  • 4. 

    The radiograph shown here is frequently used in Orthodontics for study of the growth and development of the head. Name the radiograph

    • PA skull

    • AP skull

    • Submento vertex view

    • Lateral Cephalometric view

    • Panoramic view

    Correct Answer
    A. Lateral Cephalometric view
  • 5. 

    Whihc cyst was probably a radicular cyst left behind after the extraction of the offending tooth?

    • Periodontal cyst

    • Gingival cyst

    • Odontogenic cyst

    • Residual cyst

    Correct Answer
    A. Residual cyst
  • 6. 

    Which term refers to the total absence of all teeth?

    • Anodontia

    • Hypodontia

    • Hyperdontia

    • Microdontia

    Correct Answer
    A. Anodontia
  • 7. 

    Name the following intraoral radiograph

    • Periapical radiograph

    • Bitewing radiograph

    • Occlusal radiograph

    • Biteblock radiograph

    • Pericoronal radiograph

    Correct Answer
    A. Periapical radiograph
  • 8. 

    The radiograph shown here is a

    • Panoramic radiograph

    • Occlusal radiograph

    • Lateral oblique radiograph

    • P-A view of the skull

    • A-P view of the skull

    Correct Answer
    A. Panoramic radiograph
  • 9. 

    What is the proper reduction for incisal edge?

    • 0.5mm

    • 1.0mm

    • 1.5mm

    • 2.0mm

    Correct Answer
    A. 0.5mm
    Explanation
    Proper reduction is critical. www.thenextdds.com

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  • 10. 

    Which terms refers to a defect present at birth?

    • Anomaly

    • Inherited defect

    • Congenital defect

    • Developmental defect

    Correct Answer
    A. Congenital defect
  • 11. 

    Which one of the following is associated with enamel hypoplasia resulting from congenital syphillis?

    • Turner's tooth

    • Hutchinson's incisors

    • Taurodont

    • Dens evaginatus

    Correct Answer
    A. Hutchinson's incisors
  • 12. 

    With which cyst may the patient emplain of dysphagia?

    • Thyroglossal tract cyst

    • Median palatal cyst

    • Static bone cyst

    • Traumatic bone cyst

    Correct Answer
    A. Thyroglossal tract cyst
  • 13. 

    Which location is the most likely for an enamel pearl?

    • Maxillary molars

    • Maxillary premolars

    • Mandibular premolars

    • Mandibular molars

    Correct Answer
    A. Maxillary molars
  • 14. 

    Which term refers to the irregular areas of discoloration that results from fluoride ingestion?

    • Pitting defects

    • Mottling defects

    • Endogenous staining

    • Extrinsic staining

    Correct Answer
    A. Mottling defects
  • 15. 

    Radiographic diagnosis would most likely be sufficient to determine the final or definitive diagnosis of

    • Internal resorption

    • Periapical cemental dysplasia

    • Odontoma

    • All of the above

    Correct Answer
    A. All of the above
  • 16. 

    Identify the intraoral radiograph shown

    • Periapical radiograph

    • Bitewing radiograph

    • Maxillary midline occlusal radiograph

    • Mandibular floor of the mouth occlusal

    • Lateral cephalometric radiograph

    Correct Answer
    A. Mandibular floor of the mouth occlusal
  • 17. 

    The sharpness of the image is determined to a large extent by the

    • Shape of the object

    • The focal spot size

    • The make of the x-ray machine

    • The distance between the anode and cathode

    • None of the above

    Correct Answer
    A. The focal spot size
  • 18. 

    Which term refers to the developmental anomaly that arises from the union of two normally separated adjacent tooth germs?

    • Fusion

    • Gemination

    • Concrescence

    • Dilaceration

    Correct Answer
    A. Fusion
  • 19. 

    The teeth are vital with all of the following cysts except

    • Nasopalatine canal cyst

    • Cyst of the palatine papilla

    • Radicular cyst

    • Median mandibular cyst

    Correct Answer
    A. Radicular cyst
  • 20. 

    Which terms refers to abnormally small teeth?

    • Taurodontia

    • Macrodontia

    • Microdontia

    • Hypodontia

    Correct Answer
    A. Microdontia
  • 21. 

    The primary cause of periodontal diseases is

    • Calculus

    • Dental Plaque

    • Malocclusion

    • Faulty restoration

    Correct Answer
    A. Dental Plaque
  • 22. 

    The order of case scheme taking is as follows

    • Patient particulars, history of present illness,chief complaint and past medical history

    • Patient particulars, social and family history, chief complaint and history of present illness

    • Patient particulars, chief complaint, history of present illness and past medical history

    • None of the above

    Correct Answer
    A. Patient particulars, chief complaint, history of present illness and past medical history
  • 23. 

    Which teeth are most often missing?

    • Canines

    • Third molars

    • Lateral incisor

    • Premolars

    Correct Answer
    A. Third molars
  • 24. 

    Historical diagnosis can include the patient's

    • Age and sex

    • Sex and family history

    • Race and medical history

    • All of the above

    Correct Answer
    A. All of the above
  • 25. 

    Which term refers to teeth that cannot erupt because of physical obstruction?

    • Fused

    • Ankylosed

    • Embedded

    • Impacted

    Correct Answer
    A. Impacted
  • 26. 

    Clinical diagnosis can be used to determine the final or definitive diagnosis of all of the following except

    • Fordyce granules

    • Unerupted supernumery teeth

    • Mandibular tori

    • Geographic tongue

    Correct Answer
    A. Unerupted supernumery teeth
  • 27. 

    When an antifungal ointment or cream is applied (before any culture to the areas of angular cheilitis, which one of the following diagnostic categories being used?

    • Clinical

    • Historical

    • Therapeutic

    • Differential

    Correct Answer
    A. Therapeutic
  • 28. 

    Yellow clusters of ectopic sebaceous glands commonly observed on the buccal mucosa and evaluated through clinical diagnosis are most likely

    • Lipomas

    • Fordyce's granules

    • Check bites

    • Linea alba

    Correct Answer
    A. Fordyce's granules
  • 29. 

    A sessile based lesion is

    • Broad and flat

    • Stem like

    • Corrugated

    • Lobulated

    Correct Answer
    A. Broad and flat
  • 30. 

    Periodontium include all of the following:

    • Enamel,root, periodontal ligaments and alveolar bone

    • Gum, alveolar bone, dentine and cementum

    • Cementum, gum, alveolar bone and periodontal ligaments

    • All of the above

    Correct Answer
    A. Cementum, gum, alveolar bone and periodontal ligaments
  • 31. 

    Root planning is

    • Removal of material alba and stains from tooth surface

    • Removal of soft tissue wall and periodontal pocket

    • Removal of food debris from tooth surface

    • Removal of diseased cementum along with other root deposits

    Correct Answer
    A. Removal of diseased cementum along with other root deposits
  • 32. 

    Root caries usually occurs in old age.

    • True

    • False

    Correct Answer
    A. True
  • 33. 

    Which tooth is msot common supernumerary tooth?

    • Mesiodens

    • Distomolar

    • Paramolar

    • Hutchinson incisor

    Correct Answer
    A. Mesiodens
  • 34. 

    The "white line" observed clinically on the buccal mucosa that extends from anterior to posterior along the occlusal plane is

    • Leukoedema

    • Leukoplakia

    • Linea alba

    • Lichen planus

    Correct Answer
    A. Linea alba
  • 35. 

    Which one of the following diagnostic categories would the hygienist most easily apply to the prliminary evaluation of oral lesions?

    • Microscopic

    • Clinical

    • Therapeutic

    • Differential

    Correct Answer
    A. Clinical
  • 36. 

    The identification of which one of the following is not determined by clinical diagnosis?

    • Fordyce's granules

    • Tori

    • Compound odontoma

    • Retrocuspid papilla

    Correct Answer
    A. Compound odontoma
  • 37. 

    70 kilovolts equals

    • 70,000 volts

    • 700,000 volts

    • 70,000,000 volts

    • 7,000 volts

    • 700 volts

    Correct Answer
    A. 70,000 volts
    Explanation
    1 kV = 1000 volts, hence 70 kV equals 70,000 volts

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  • 38. 

    Incisal edge reduction should be performed prior to cervical preparation.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    This is relevant because of the inherent properties of dental porcelains. For more information be sure to revisit: http://thenextdds.com/Articles/A-Historical-Perspective-of-Synthetic-Ceramic-and-Traditional-Feldspathic-Porcelain/

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  • 39. 

    According to the video, what is the most important consideration in a PLV video?

    • One answer here

    • Second option for consideration.

    • Rich is using this FPO.

    • Here's a wrong answer too.

    Correct Answer
    A. Rich is using this FPO.
    Explanation
    http://thenextdds.com/Blogs/The-Clinical-Perspective/Understanding-Margin-Geometry-for-Full-Coverage-Crowns/

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  • 40. 

    Gracey curettes used to scale distal surface of posterior teeth are:

    • Gracey curretes 1/2, 3/4, and 11/12

    • Gracey curettes 11/12, 13/14, and 5/6

    • Gracey curettes 7/8 and 9/10

    • Gracey curettes 13/14 and 17/18

    Correct Answer
    A. Gracey curettes 13/14 and 17/18
  • 41. 

    Necrotizing ulcerative periodontitis

    • Is associated with deep periodontal pocket

    • Is associated with crater like depression at the tip of interdental papilla and vesicle formation

    • Is not responsive to any therapy

    • Leads to gingival recession due to faulty tooth brushing

    Correct Answer
    A. Is associated with crater like depression at the tip of interdental papilla and vesicle formation
  • 42. 

    The most common cause of the radicular cyst is

    • Caries

    • Trauma

    • Malignant infiltration

    • Food impaction

    Correct Answer
    A. Caries
  • 43. 

    To determine the presence of blood dyscrasias, which  one of the following would provide the most definitive information?

    • Laboratory blood test

    • Bleeding during probing

    • Pallor of the gingiva and mucosa

    • Patient complaint of weakness

    Correct Answer
    A. Laboratory blood test
  • 44. 

    These examples of exotoses are found on the lingual aspect of the mandible in the area of the premolars. they are benign, bony, and hard and require no treatment.  radiographically, they appear as radiopaque area and are often bilateral.  you suspect

    • Madibular tori

    • Lingual mandibular bone concavity

    • Genial tubercles

    • Madibular fossa

    Correct Answer
    A. Madibular tori
  • 45. 

    Leukoedema is considered a variant of normal and is observed clinically as a diffuse gray to white film on the buccal mucosa that gives an opalescent character to tissue.  IT is most comonnly found

    • Whites

    • Asians

    • Native americans

    • Blacks

    Correct Answer
    A. Blacks
  • 46. 

    The cause of supernumerary teeth is most likely

    • Genetic

    • Traumatic

    • Cystic

    • Developmental

    Correct Answer
    A. Genetic
  • 47. 

    Which condition is most often seen on the buccal muscosa?

    • Melanin pigmentation

    • Fordyce's granules

    • Nicotine stomatitis

    • Retrocuspid papilla

    Correct Answer
    A. Fordyce's granules
  • 48. 

    One of the following types of radiation has high Linear Energy Transfer (LET) and hence the potential for more radiation related tissue damage

    • Gamma rays

    • X-rays

    • Alpha rays

    • Micro waves

    • U-V radiation

    Correct Answer
    A. Alpha rays
    Explanation
    Alpha rays are particulate radiation, travel slowly and has more LET. This will lead to more radiation damage to the cells

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  • 49. 

    In the radiographic principle, "SLOB rule, "same side movement of the object is ______ and the oppsite side movement of the object is ______. What are the missing words in the same sequence.

    • Lateral and buccal

    • Lingual and buccal

    • Lingual and both sides

    • Lateral and both sides

    Correct Answer
    A. Lingual and buccal

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