TY - JOUR T1 - Leakage reduction with a surface-penetrating sealant around stainless-steel orthodontic brackets bonded with a light cured composite resin A1 - Chapra,Anas A1 - E.White,George JO - Journal of Clinical Pediatric Dentistry VL - 27 IS - 3 SP - 271 EP - 276 SN - 1557-5268 Y1 - 2003 ER -