MDS PREP
Mandibular premolars differ from maxillary premolars in that, mandibular premolars have all of the following characteristics, except
1. have crowns much more rounded and lingual cusp not so strongly developed.
2. have roots much less flattened mesiodistally and seldom bifurcated
3. they are wider mesiodistally
4. have crowns tilted to the lingual in relation to the long axis of the root
Dental Anatomy
Answer: 3
Among all of the following foramens in the base of skull which is the most posteriorly present:
1. Foramen spinosum.
2. Foramen rotundum.
3. Foramen Lacerum.
4. Foramen Ovale.
Anatomy
Answer: 1
Which muscle of the soft palate is not supplied by the pharyngeal plexus?
1. Palatoglossus
2. Levator veli palatine
3. Palatopharyngeus
4. Tensor veli palatine
Anatomy
Answer: 4
Each of the following PDL fiber groups is found in association with a central incisor EXCEPT one. Which one is this EXCEPTION?
1. Apical
2. Interradicular
3. Horizontal
4. Alveolar crest
Dental Anatomy
Answer: 2
The third molars are usually expected to erupt at
1. 8 - l2 years
2. 17-25 years
3. l6 years
4. 12 - l5 years
Dental Anatomy
Answer: 2
The anatomy of the mesial surface of which
of the following teeth is MOST likely to cause
difficulty in restorative dentistry?
1. Maxillary central incisor
2. Maxillary first premolar
3. Maxillary second premolar
4. Mandibular first molar
Dental Anatomy
Answer: 2
Psedomunant cells of connective tissue
1) Neutrophills
2) RBC
3) Fibroblasts
4) None