MDS PREP
If the colour of a restoration is adjusted using a complementary colour it results in
1) Intensified colour
2) Decreased value
3) Increased translucency
4) Increased value
Conservative Dentistry
Answer: 2
Repeated dislocation of the condyle can be treated by intentional fracture of the zygomatic arch and reunion. This procedure is called as
1. Stobe"s method
2. Denkel"s method
3. Dautery procedure
4. Weber"s procedure
Oral Surgery
Answer: 3
Short bevel extends
1) In almost 2/3 of the enamel
2) All of the enamel and half of the dentin
3) All of the enamel only
4) 1/3 of the enamel
Conservative Dentistry
Answer: 3
The first step in the fitting of a cast gold onlay
1) Seating of the cast in the cavity
2) Adjusting the proximal contacts
3) Adjusting the occlusion
4) Cementation of the casting
Conservative Dentistry
Answer: 2
Occlusal dovetail in class II inlay preparation
1) Resists proximal displacement
2) Resists occlusal displacement
3) Increases resistance from occlusal forces
4) All of the above
Conservative Dentistry
Answer: 1
Indirect retainers are most effective when
1) They rest bilaterally on cingulum of canines
2) Rest on mesial surface of premolars with extensions on to lingual surface of canines
3) They rest on incisal edges of canines
4) All of the above
Prosthodontics
Answer: 2
A 45-year-old man who is on dicoumoral therapy requires a tooth extraction. His medical history indicated myocardial infarction two years ago. This patient is receiving anticoagulant drugs. The dentist should
1) Never operate on this patient
2) To avoid postoperative haemorrhage advice vitamin K
3) Perform surgery if prothrombin time is 18 seconds
4) None of the above
Oral Surgery
Answer: 3
Alpha antitrypism deficiency causes
1) Centrilobular emphysema
2) Panacinar emphysema
3) Lung cysts
4) Bronchiectasis
General Medicine
Answer: 2
Alpha antitrypism deficiency causes panacinar emphysema