COMPARISON OF MICROLEAKAGE OF MINERAL TRIOXIDE AGGREGATE APICAL PLUG APPLIED BY THE MANUAL TECHNIQUE AND INDIRECT USE OF ULTRASONIC WITH DIFFERENT POWERS

Statement of the Problem: A mineral trioxide aggregate (MTA) apical plug is commonly applied prior to endodontic treatment of open-apex teeth.However, difficult application and condensation 2014 dodge ram 1500 fender flares of MTA in the apical region is a drawback of this technique.Purpose: This study aimed to compare the microleakage of MTA apica

Alcohol is the most widely consumed psychoactive substance in the world that has a severe impact on many organs and bodily systems, particularly the liver and nervous system.Alcohol use during pregnancy roots long-lasting changes in the newborns and during adolescence has long-term detrimental effects especially on the brain.The brain contains doco

ObjectivesThis paper explores the effects of air flow rate and sailing angle on the air layer retention and energy efficiency of the bottom groove of a ship, focusing on a large scale model of a bulk copyright.MethodsAn air layer drag here reduction self-propelled model system and hull cavity scheme are designed, and drag reduction experiments are