# Which is a premalignant lesion? A. Oral submucous fibrosis B. Syphilitic glossitis C. Erythroplakia D. Lichen planus The correct answer i...

 # A patient presents with a slow growing mass on the left cheek in front of ear lobule. A sample is sent for gene analysis and cytogenic an...

 # Oral surgery retractor with V shaped notch is: A. Obwegeser retractor B. Langenbeck retractor C. Minnesota retractor D. Austin retractor ...

 # ‘Choking off’ phenomenon takes place after application of: A. APF B. NaF C. SnF2 D. Amine Fluoride The correct answer is B. NaF. Choking ...

 # Raloxifene is used in the treatment of: A. Renal osteodystrophy B. Post menopausal osteoporosis C. Chronic renal failure D. Chronic osteo...

 # Which of the following acts as an astringent? A. Thymol B. Glycerin C. Zinc chloride D. Liquoron The correct answer is C. Zinc chloride. ...

 # Which of the following is an opsonin? A. C3b B. C3a C. IgG D. IgA The correct answer is A. C3b. Opsonization is the process of increasing...