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MDS PREP
In the development of balanced occlusion of a complete denture, during tooth arrangement, a step condylar path is associated with a low degree of incisal guidance. This requires that the compensating curve should be
1) Flat
2) Shallow
3) Prominent
4) Reverse
Prosthodontics Answer: 3

A patient exhibits radiolucent areas in the jaw bones which stimulate both periapical and periodontal lesions. The serum calcium is 13.5 mg% and serum phosphorus is 2.3 mg%. A biopsy from one of the radiolucent areas reveals a giant cell lesion. The most likely diagnosis is 
 1. Hyperparathyroidism
 2. Hypoparathyroidism
 3. Hultiple myeloma
 4. Muxoedema
Oral Pathology Answer: 1

The most likely diagnosis for the patient is hyperparathyroidism, given the symptoms and lab findings.

How do the mesiodistal dimensions of the deciduous second molar and its successor compare?
1. Deciduous molar is wider
2. Successor is wider
3. Approximately the same
4. Successor is wider in the maxilla but harrower in the mandible
Periodontics Answer: 1

Site of â-oxidation of fatty acid Is:

1. Cytoplasm

2. Mitochondria

3. Both cytoplasm and mitochondria

4. Lysosomes
Biochemistry Answer: 2

â-oxidation of fatty acid occursin Mitochondria

Microscopically Ewing"s sarcoma exhibits all of the following, except 
 1. Solid sheets or masses of small round cells
 2. Many tiny vascular channels
 3. Numerous multinucleated giant cells
 4. Necrosis
Oral Pathology Answer: 3

The mean DMFT values for 12-year-old school children is 2.5. 68% of the population has DMFT values between 2 and 3. The standard deviation for the population is
1) 0.5
2) 1
3) 2
4) 3
Community Dentistry Answer: 1

Class IV Kennedy classification if
1) Bilateral edentulous are located posterior to the remaining natural teeth
2) A single but bilateral (crossing the midline) edentulous area located anterior to the remaining natural teeth
3) Both of the above
4) None of the above
Prosthodontics Answer: 2

The intrauterine fusion of the primary palate (lip, alveolus and palate anterior to the incisive foramen) occurs at
1) 2-4 weeks
2) 4-8 weeks
3) 8-12 weeks
4) 13-17 weeks
Pedodontics Answer: 2

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