MDS PREP
Which of the following is the most frequent cause of anykylosis of the temperomandibular joint
1) Osteoarthritis
2) Traumatic injury
3) Congenital syphilis
4) Traumatic occulusion
Oral Pathology
Answer: 2
Basal layer in primordial cyst is arranged in the form of
1. Tennis racket
2. Picket fence
3. Liner
4. Irregular
Oral Pathology
Answer: 2
Oral diagnostic features of scleroderma include all of the following, except
1) A hard and a rigid tongue
2) Widening of the oral aperture
3) Pseudo ankylosis of the TM joint
4) Difficulty in swallowing
Oral Pathology
Answer: 2
Which of the following is untrue about malignant melanoma?
1. Occurs with equal frequency in both sexes
2. Rare om children
3. Palate is the most common intraoral site
4. Is very painful
Oral Pathology
Answer: 1
Gemination is defined as
1 incomplete division of a single tooth bud
2. coalescence of two tooth buds
3 union of roots of adjacent teeth through cementum
4. a root of a tooth split into two
Oral Pathology
Answer: 1
Osteosarcoma of the jaw
1. Occurs mostly in the maxilla
2. Seen in old age
3. Highly malignant tumour which shows early metastasis
4. Shows a soap bubble type of radiolucency in radiographs