PROBLEM TO BE SOLVED: To provide an orthodontic member that is optimum for a photopolymerizable adhesive.SOLUTION: An orthodontic member (1) comprises a tabular base portion (2) a bottom face (2a) of which is bonded to a tooth surface (T), and a main body (3) which is fixed on an upper face of the base portion (2). The base portion (2) has a metal layer (21) with an upper face of which the main body (3) is fixed, and the outer peripheral edge (24) of the metal layer (21) does not protrude as far as the bottom face (2a) of the base portion (2).COPYRIGHT: (C)2014,JPO&INPIT【課題】光重合接着剤に最適な歯列矯正用部材を提供する。【解決手段】底面2aが歯面Tに接着される板状のベース部2と、ベース部2の上面に固定された本体3と、を有し、ベース部2は、その上面に本体3が固定される金属層21を有し、金属層21の外周縁24はベース部2の底面2aまで突出していないことを特徴とする歯列矯正用部材1が提供される。【選択図】図2
