TY - RPRT TI - An optimized synthetic substrate for orthodontic bond strength testing. AU - A Klocke AU - D Tadic AU - B Kahl-Nieke AU - M Epple PY - 2003 DO - 10.1016/s0109-5641(03)00025-3 UR - https://pubmed.ncbi.nlm.nih.gov/14511736/ ID - 14511736 ER -