Periodontol 2000. 2018 Jun;77(1):197-212. doi: 10.1111/prd.12212. Epub 2018 Feb 25.
An inevitable loss of soft and hard tissue after tooth extraction often results in a compromised site for anterior implant esthetics in both vertical and horizontal dimensions. Immediate implant placement and provisionalization has been a viable option for replacing failing maxillary anterior teeth as it preserves the vertical existing osseous and gingival architecture. With the simultaneous addition of soft- and hard-tissue grafts, the peri-implant horizontal tissue topography can also be maintained. The esthetic success of immediate implant placement and provisionalization procedures is influenced by a number of factors that can be identified as patient-dependent or clinician-dependent. This article describes in detail the process of patient selection, indications, contraindications, diagnosis, treatment planning and treatment execution required to achieve functional and esthetic success with immediate implant placement and provisionalization.
拔牙后软硬组织不可避免的流失常常导致在前牙部位的种植体在垂直和水平向的美学效果受损。即刻种植和临时修复已成为一种可行的选择,用于替代上颌前牙缺失,因为它可以保留现有的垂直骨量和牙龈结构。通过同时添加软硬组织移植物,还可以维持种植体周围的水平组织形态。即刻种植和临时修复的美学成功受到许多因素的影响,这些因素可以分为患者相关因素和临床医生相关因素。本文详细描述了即刻种植和临时修复实现功能和美学成功所需的患者选择、适应证、禁忌证、诊断、治疗计划和治疗执行的过程。