Refractory periodontitis is aggravated by: A. Areca nut chewing B. Smoking C. Menstruation D. Hormone PG and oestrogen The correct answer is...

# After curettage, re-epithelialization occurs in: A. 1-2 days B. 2-3 days C. 2-7 days D. Two weeks The correct answer is C. 2-7 days. Immed...

 # With the increase of age, keratinization of gingiva: A. Increases B. Decreases C. Remains same D. None of the above The correct answer is...

 # Who was the first to band the teeth for active tooth movements? A. Pierre Fauchard  B. Henry A. Baker C. William and Magill  D. Emerson C...

 # Who advocated the use of finger pressure to align irregular teeth? A. Edward Hartley Angle B. Calvin Case C. Aulius Cornelius Celsius D. ...

 # Who is the founder of modern dentistry? A. Edward H angle B. Norman Kingsley C. Aulius Cornelius Celsius D. Pierre Fauchard The correct a...

 # Bilateral balanced occlusion concept is given by: A. Von Spee and Monson B. GV Black C.  D Van D. Sturdevant The correct answer is A. Von...