MCQS From Osteogenesis Imperfecta: Bone Diseases

MCQS From Osteogenesis Imperfecta

1. Brittle bone disease is
a. Osteopetrosis
b. Osteogenesis imperfecta
c. Fibrous dysplasia
d. Paget's disease
 Correct answer is b

2. Osteogenesis imperfecta is due to abnormal collagen
a. Type I
b. Type II
c. Type III
d. Type IV
 Correct answer is type I

3. Most severe type of osteogenesis imperfecta is
a. Type I
b. Type II
c. Type III
d. Type IV
Correct answer is b

4. Most common and mildest type of osteogenesis imperfecta is
a. Type I
b. Type II
c. Type III
d. Type IV
Correct answer is a

5. Class III malocclusions in osteogenesis imperfecta are due to
a. Maxillary hypoplasia
b. Mandibular hypoplasia
c. Both equally
d. None of the above
Correct answer is a

6. Opalescent dentin can be seen in
a. Osteopetrosis
b. Osteogenesis imperfecta
c. Fibrous dysplasia
d. Paget's disease
 Correct answer is b

7. Multiple wormian bones is the feature of
a. Osteopetrosis
b. Osteogenesis imperfecta
c. Fibrous dysplasia
d. Paget's disease
 Correct answer is b