ABSTRACT
@#In patients with anterior teeth loss, especially in patients with soft tissue defects, the aesthetic problem of soft tissue is still a major problem in the delayed planting restoration. In the restoration of anterior teeth, the health of the soft tissue around implants play a key role in guaranteeing the long-term success of dental implants. Therefore, consideration is worth being taken that how to deal with the soft tissue during the process of the delayed implant restoration as well as how to evaluate the effects after treatment. According to the process of the delayed implant operation sequence therapy-preoperative, intraoperative and postoperative treatment, this article will have a literature review and summary through these aspects as followings: the red aesthetic evaluation index, treatment of soft tissue around delayed implant, clinical curative effect evaluation.
ABSTRACT
@#Among the variety of post and core materials, fiber post is getting more and more popular because of its excellent physical and mechanical characters, superior aesthetics properties. However, it also has some limitations. In the restoration of damaged teeth, there should be more dentin ferrule, and the different designs of ferrule affect the retention, stability and root fracture resistance of teeth restored with fiber posts. The purpose of this article is to give a literature review of the effect of ferrule on teeth restored with fiber posts.