Comparison of the gross biological effects of rotary and ultrasonic instruments on guinea pig incisors.
D003762:Dental Instruments; D003813:Dentistry / Q000295:instrumentation*; D006168:Guinea Pigs; D006801:Humans; D007180:Incisor; D014070:Tooth / Q000528:radiation effects*; D014465:Ultrasonics
DENTISTRY/apparatus and instruments; TEETH/effect of radiations on; ULTRASONICS/effects