[A study of pit and fissure sealant. The effect of ultrasonic treatment to acid etched technique].
D000134:Acid Etching, Dental / Q000379:methods*; D001840:Dental Bonding / Q000379:methods*; D006801:Humans; D010895:Pit and Fissure Sealants; D014465:Ultrasonics
D010895:Pit and Fissure Sealants