[COMPARATIVE EXPERIMENTATION WITH VARIOUS TYPES OF ELECTRIC TOOTHBRUSHES].
D004560:Electricity; D003765:Models, Dental; D012106:Research; D014099:Toothbrushing
DENTAL MODELS; EXPERIMENTAL LAB STUDY; TOOTHBRUSHING
EXP'ERIMENTATION COMPARATIVE DE DIVERS TYPES DE BROSSES 'A DENTS 'ELECTRIQUES.