Advance in fiber post surface treatment technology
10.3969/j.issn.2095-4344.2014.25.024
- VernacularTitle:纤维桩表面处理技术的研究进展
- Author:
Yi DONG
;
Jiupeng DENG
;
Shujun WANG
;
Yanqing CHEN
- Publication Type:Journal Article
- Keywords:
biocompatible materials;
dental materials;
metaloids;
dental bonding
- From:
Chinese Journal of Tissue Engineering Research
2014;(25):4073-4077
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:How to improve effective connection strength between fiber post and resin, to reduce the failure rate of repairing, has become the focus of current researches. Without surface treatment, the fiber post surface bonding strength is relatively low, is prone to appear adhesive failure, so the surface treatment of fiber post to increase the fiber post-resin bonding strength is the key to achieve a successful repair. OBJECTIVE:To review the progress of fiber post surface treatment technology in the crown restoration. METHODS: A computer-based retrieval was performed among CNKI and PubMed databases between 2003 and 2013, by using the key words of fiber-reinforced post, surface treatment, bond strength in English and Chinese. The recent literatures concerned with the fiber post surface treatment were extensively reviewed, 32 ones were summarized and analyzed. RESULTS AND CONCLUSION: The failure of bonding between fiber post and resin is a major problem in fiber posts restoration techniques. In recent years, scholars try to use a variety of methods for processing fiber post surface, the fiber post-resin bonding strength is significantly improved. Mechanical or (and) chemical treatment on the surface of fiber post can significantly improve fiber post-resin bonding strength, which could increase the success rate of the crown restoration. Among them, H2O2+silicane coupling agent achieved the best effects. However, long-term clinical observations are needed to verify these methods.
