A base of an orthodontic bracket includes a matrix of bond pads that form channels to hold adhesive. These channels are oriented at acute angles to a long tooth axis to better resist shear forces impinging from random directions.
申请公布号
EP2958512(A4)
申请公布日期
2016.10.12
申请号
EP20130875394
申请日期
2013.11.21
申请人
WORLD CLASS TECHNOLOGY CORPORATION, AN OREGON CORPORATION
