| 摘要 |
A positioning jig for an edgewise bracket having a lingually disposed vertical slot or opening to position the bracket on a tooth when bonding the bracket to the tooth. The jig is disposable and mounted on the bracket to be handled as a unit during the bonding procedure and thereafter removable from the bracket once the bonding material has cured. Indicia is provided on the jig and the bracket to identify the tooth on which the bracket is to be mounted and the spacing of the archwire slot from the occlusal or incisal edge of the tooth.
|
