MDS PREP
Which of the following is a pseudo cyst? or An epithelial lining is typically found in all of the following except
1) Mucous retention cyst
2) Radicular cyst
3) Aneurysmal bone cyst
4) Dentigerous cyst
Oral Pathology
Answer: 3
Any clasp assembly should encircle at least how much of the abutment tooth?
1) 120 degrees
2) 160 degrees
3) 180 degrees
4) 360 degrees
Prosthodontics
Answer: 3
In order to determine anterior-posterior extent of ameloblastma in mandibular molar area, you would like to use following projection
1) Waster view
2) PA view of mandible
3) Distal oblique
4) Lateral oblique view
Radiology
Answer: 3
In Tarnow"s technique, the method described for denuded root surface is
1) Semilunar coronally repositioned flap
2) Split thickness coronally repositioned flap
3) Free soft tissue autograft
4) Subepithelial connective flap
Periodontics
Answer: 1
Microscopically, the primary cells which characterize eosinophilic granuloma are
1. Fibroblasts
2. Histiocytes
3. Plasma cells
4. Epithelial cells
Oral Pathology
Answer: 2
The primary cells that characterize eosinophilic granuloma are histiocytes.
The bisecting angle technique is used to take
1. Bitewing radiographs
2. Periapical radiographs
3. True occlusal radiographs of the mandible
4. None of the above
Radiology
Answer: 2
The bisecting angle technique is used to take periapical radiographs.
The most important aspect of pedodontic management is
1) Child and parent education
2) Case presentation
3) Regular dental examinations
4) Parental concurrence
Pedodontics
Answer: 1
Minimum percentage of cortical bone loss that should occur to be demonstrable in radiographic
1) 6.6 %
2) 13 %
3) 20 %
4) 30-40 %
Radiology
Answer: 2
Radiographic evidence of cortical bone loss typically becomes apparent when at least 13% of the bone height has been lost. This is because the density of the bone and the surrounding structures needs to be significantly altered to be detectable on an X-ray film.