199 Dental The red zones of lips have: A30% sebaceous glandsB75% sebaceous glandsCvery small number of sebaceous glands, if any (Correct Answer)Dabsolutely no sebaceous glands
200 Dental In case of a deep carious lesion incomplete debridement is done to: AAllow secondary dentin formation firstBTo seal the cavity and create aseptic fieldCPrevent pulp exposure and allow a thin layer of a dentin to remain (Correct Answer)DAvoid microleakage
201 Dental In which type of lesion ‘eburnation’ of the dentine is seen? AAcute cariesBChronic cariesCArrested caries (Correct Answer)DRoot Caries
202 Dental The neutralization of saliva is due to AMucinBAmmoniaCAmino a cidsDBicarbonates (Correct Answer)
203 Dental Sterilization of hand piece will cause: ARust of hand pieceBTurbine wearCFibre loss (Correct Answer)DLoss of torque
204 Dental Fear developed in a patient due to previous experience, events, objects: AInnate fear.BSubjective fear.CObjective fear. (Correct Answer)DNone.
205 Dental According to WHO guidelines for excess sugar control by all except AFiscal policiesBChair side council (Correct Answer)CMarketingDFood Labelling
206 Dental Position and movement of articular disc of TMJ is controlled by fibers of: ALower head of lateral pterygoid muscleBSphenomandibular ligamentCSuperficial head of medial pterygoid muscleDUpper head of lateral pterygoid muscle (Correct Answer)
207 Dental Occlusal isthmus of a M.O. dental amalgam is resistant to fracture if: APulpal floor depth is 1mmBDove tail is presentCAxiopulpal line angle is rounded (Correct Answer)DUnsupported enamel at the gingival cavosurface margin is planed