Torney D L, Denehy G E, Teixeira L C
J Prosthet Dent. 1977 Dec;38(6):623-6. doi: 10.1016/0022-3913(77)90005-1.
The acid-etch systems have become a familiar part of the dentist's armamentarium for achieving retention in the treatment of major esthetic problems in anterior teeth. They have another advantage, however, that has not been fully utilized. By combining the acid-etch technique with conventional cavity preparations such as the Class III, the common problems associated with microleakage can be greatly reduced and composite resin restorations can be placed with better esthetic results and greater longevity.
酸蚀系统已成为牙医治疗前牙主要美观问题时用于获得固位的常用工具。然而，它们还有另一个尚未得到充分利用的优点。通过将酸蚀技术与传统洞形制备（如III类洞）相结合，与微渗漏相关的常见问题可大大减少，并且复合树脂修复体的放置可获得更好的美观效果和更长的使用寿命。
