# The treatment of acute periapical abscess is: A. Endodontic therapy or extraction B. Incision and drainage only C. Pulp...

# What percentage of mandibular first molars have two distal canals? A. 10 % B. 30 % C. 60 % D. 75 % # Two cana...

# All of the following are contraindications for root planing except: A. deficient or overhanging margins of amalgam restorations ...

Though we all are aware of the fact that prevention is better and cheaper than cure and it is prudent to take preventive measures in health ...