Q721. Which of the following is correct reason of facial nerve injury during forceps delivery in labour:

Q722. The first instrument used on the facial surfaces of gingiva while gingivectomy is:

Q723. Oral prophylaxis is contraindicated in:

Q724. Which of the following is used as a biodegradable membrane in “guided tissue regeneration” process?

Q725. Which of the following immunoglobulin is present in higher concentration in gingival crevicular fluid?

Q726. Trauma from occlusion causes:

Q727. The local drug delivery system “ELYZOL” contains:

Q728. The relationship of the denture base that resists dislodgement of denture in horizontal direction is:

Q729. Relining of complete denture is not indicated when:

Q730. The most suitable margin design for all ceramic restoration is:

Q731. In fixed partial denture it is better for posterior pontic to avoid contacts in:

Q732. The pontic design of choice in the appearance zone of maxillary and mandibular bridge:

Q733. The pin used in pin restoration of a root canal treated tooth is:

Q734. Which of the following is not responsible for endogenous staining of teeth during development?

Q735. Difference between physical characteristics of reamers and files is:

Q736. Buckley’s solution is composed of:

Q737. A dentist did restorative procedure in a 11 year old child and found the primary molar are in various stages of exfoliation and there is slight anterior crowding presents between the anterior teeth. The dentist should give his next appointment:

Q738. The rectangular wire used in edgewise appliance in primarily mean for: