St Germain H A, Meiers J C
National Naval Dental Center, Naval Dental School, Bethesda, MD 20889-5602, USA.
Oper Dent. 1995 Mar-Apr;20(2):42-5.
The esthetic restoration of anterior root canal-treated teeth with significant loss of tooth structure is a challenging clinical situation. For younger patients or for patients requiring interim treatment plans, restoring badly broken-down anterior teeth with composite resin provides an expedient and esthetic solution. Current visible-light-activated composite resin materials require an incremental build-up to ensure adequate depth of cure. With the use of custom-contoured, stabilized, thin crown forms and strategically placed vent holes, the clinician can efficiently provide cost-effective direct composite resin restorations that meet the patients' esthetic needs.
对牙体结构严重丧失的前牙进行根管治疗后的美学修复是一种具有挑战性的临床情况。对于年轻患者或需要临时治疗方案的患者，用复合树脂修复严重破损的前牙提供了一种便捷且美观的解决方案。当前的可见光固化复合树脂材料需要分层堆积以确保足够的固化深度。通过使用定制轮廓、稳定的薄冠形态和策略性放置的排气孔，临床医生可以高效地提供符合患者美学需求且经济高效的直接复合树脂修复体。
