Oral Pathology-bone Diseases Exercises
10 Questions 10 Minutes
- 1.Which of the following is the oral cavity findings for brittle bone diseases?
- A.
Dentinogenesis imperfecta
- B.
Only primary dentitions are affected
- C.
Hypoplastic maxilla with high palatal arch and open bite
- D.
Lion-like facial deformity
- 2.Scorbutic gingivitis is an oral manifestations found in people with...
- A.
Vitamin C deficiency (Scurvy)
- B.
Vitamin D deficiency
- C.
Rickets
- D.
Paget's disease of bone
- 3.All of the following is TRUE about Juvenile ossifying fibroma EXCEPT:
- A.
Associate with cranio facial fibrous dysplasia
- B.
Have two pattern histologically; trabecular and psammomatoid
- C.
Paresthesia may be noted
- D.
Well circumscribed but not encapsulated histologically
- 4.Which of the following is TRUE regarding to fibro-osseous lesion?
- A.
Polyostic fibrous dysplasia is more common in maxilla than mandible
- B.
Monostotic fibrous dysplasia is more painful than polyostic fibrous dysplasia
- C.
Radiographically appears as ground glass in mature stage
- D.
Radiotherapy is not contraindicated
- 5.All of the following statements are TRUE about cherubism EXCEPT:
- A.
The basic defect is in collagen type II
- B.
Increased alkaline phosphatase enzyme level
- C.
Surgical removal and radiation is contraindicated
- D.
It is hereditary bone diseases
- 6.Blue sclera is evident and associated with heart valve defects are refer to which bone disease?
- A.
Osteogenesis imperfecta
- B.
Osteopetrosis
- C.
Cleidocranial dysplasia
- D.
Achondroplasia
- 7.All of the following are TRUE about the osteopetrosis EXCEPT:
- A.
Lack of estrogens leading to osteoclastic predominates
- B.
Transverse bands of varying density producing zebra like effect which may be seen radiographically
- C.
Associate with facial deformity leading to hypertelorism
- D.
Compression of various cranial nerve leading to blindness and deafness
- 8.Which of the following is NOT the oral manifestation of cleidocranial dysplasia?
- A.
Enlarged pulp chambers of primary dentition
- B.
Prognathic mandible
- C.
Prolonged retention of deciduous teeth and delayed eruption of permanent teeth
- D.
Roots are short, hooked, curved and thinner than normal
- 9.Which bone disease give clinical features of curved lower spine which is a condition that called as lordosis and leading to kyphosis?
- A.
Achondroplasia
- B.
Mc-Cune Albright syndrome
- C.
Ossifying-fibroma
- D.
Paget's bone disease
- 10.Which of the following is a TRUE statement?
- A.
Letterer-Siwe is the chronic disseminated form of the disease
- B.
Electron microscope finding of Birebeck granules structure that found in Hand-Schuller-Christian diseases
- C.
Dowager's hump result in gigantism patients due to their height
- D.
Hpercalcaemia is manifested by poor muscle tone of a patient with hyperparathyroidism