[Comparative study of the efficiency of 3 toothbrushes in the removal of bacterial plaque].
D000328:Adult; D003773:Dental Plaque / Q000628:therapy*; D006801:Humans; D014099:Toothbrushing / Q000295:instrumentation*
Estudio comparativo de la eficacia de tres cepillos dentales en la remoción de la placa bacteriana.