ORAL HEALTH & PREVENTIVE DENTISTRY, cilt.15, sa.2, ss.157-162, 2017 (SCI-Expanded)
Purpose: To evaluate the efficacy of conventional acid etching alone (acid etching) and Er:YAG laser combined with acid etching (laser + acid etching) on fissure sealant (FS) retention of first permanent molars (FPMs) after 18 months.