MDS PREP
A patient feels that his molar is extruded from the socket and is tender to percussion. This can be due to
1) Periapical cyst
2) Periapical granuloma
3) Periapical abscess
4) Furcation involvement
Endodontics
Answer: 3
The chief advantage of the composites compared to the silicates
1) Practically insoluble in oral fluids
2) Colour matching with the tooth structure is excellent
3) High modulus of resiliency
4) None of the above
Conservative Dentistry
Answer: 1
Occluded submandibular salivary duct can be best observed by
1. Palpation
2. Sialography
3. Occlusal X-ray
4. Thermography
An occluded submandibular salivary duct can be best observed by sialography.