TY - JOUR T1 - Microleakage and penetration depth of three types of materials in fissure sealant: self-etching primer vs etching: an in vitro study A1 - Gillet,D. A1 - Nancy,J. A1 - Dupuis,V. A1 - Dorignac,G. JO - Journal of Clinical Pediatric Dentistry VL - 26 IS - 2 SP - 175 EP - 178 SN - 1557-5268 Y1 - 2002 ER -