The composite that exhibits good flexure and is restoration of choice in class V cavities 1) Microfilled 2) Hybrid 3) Conventional 4) None of the above
Conservative DentistryAnswer: 1
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 DentistryAnswer: 3
The following is more detrimental to the tooth structure during cavity preparation 1) Axial depth 2) Pulpal depth 3) Faciolingual width 4) Mesiodistal width
Conservative DentistryAnswer: 3
In a class V preparation, during application of rubber dam the punch for the tooth to be restored should be made 1) According to the template supplied 2) According to teh existing arch form 3) Labial to the position of the tooth to be operated 4) Lingual to the position of the tooth to be operated
Conservative DentistryAnswer: 3
Bevel on the cavosurface margin for an cast gold permits close adaptation of gold margins because 1. Thin margins of gold can be drawn over the pronounced marginal defects 2. Thinner margins of the gold resting on the bevel are easily malleable 3. Both A and B 4. None of the above
Conservative DentistryAnswer: 2
The cavosurface angle for inlay cavity preparation 1) 90 degree 2) 150 degree 3) Less than 90 degree 4) 180 degree
Conservative DentistryAnswer: 2
The following conclusion may be drawn after six weeks from asymptomatic teeth treated endodontically 1) Indicates the success of the therapy 2) Indicates formation of secondary dentin formation 3) Lack of symptoms may be temporary 4) All of the above
Conservative DentistryAnswer: 3
The main purpose of a gingival bevel in an inlay or onlay is 1) Improves the retention form of the cavity 2) Improves the resistance for of the cavity 3) Removes unsupported enamel and compensates for the casting shrinkage 4) Improves the aesthetics of the restoration
