中国组织工程研究2017，Vol.21Issue(30)：4811-4816,6.DOI:10.3969/j.issn.2095-4344.2017.30.010
前牙区钛基台与氧化锆基台修复对种植体周围组织影响的短期评价
Short-term effect of titanium abutmentversus zirconia abutment on peri-implant tissues in anterior teeth
李敢 1童昕 1秦海燕 1王鹏来2
作者信息
- 1. 南京大学医学院附属口腔医院,江苏省南京市 210000
- 2. 徐州医科大学附属徐州口腔医院,江苏省徐州市 221000
- 折叠
摘要
Abstract
BACKGROUND: With the increasing aesthetic pursuit of patients, an aesthetic abutment with certain strength has aroused people's attentions either in the anterior or posterior tooth repair. OBJECTIVE: To evaluate the effects of titanium abutment and zirconia abutment on peri-implant tissue in anterior teeth.METHODS: A total of 40 anterior teeth from 34 patients were selected and received single crown restoration with Ankylos implants. Among them, titanium abutments were used in 20 teeth, and zirconia abutments in the other 20 teeth. All the patients were re-visited at 12 months after crown restoration. Peri-implant marginal bone resorption length (MBL), periodontal probing depth (PD), modified plaque index (mPLI), modified sulcus bleeding index (mSBI), and papilla index (PP) were detected; patient satisfaction investigation was carried out; and aesthetic assessment was done based on the pink esthetic score (PES).RESULTS AND CONCLUSION: There were no differences between two groups in MBL, PD, mPLI, mSBI, PP. Patients in both groups were satisfied with the treatment outcomes with insignificant difference (P > 0.05). The PES value in the zirconia abutment group was significantly higher than that in the titanium abutment group (P < 0.05). Overall, titanium and zirconia abutments show the similar effects on the peri-implant tissues and both can achieve good clinical outcomes. However, zirconia abutments have certain advantages in the aesthetic restoration for anterior teeth, and further investigation on long-term effects is warranted.关键词
生物材料/口腔生物材料/钛基台/氧化锆基台/前牙区/种植体/红色美学评分分类
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李敢,童昕,秦海燕,王鹏来..前牙区钛基台与氧化锆基台修复对种植体周围组织影响的短期评价[J].中国组织工程研究,2017,21(30):4811-4816,6.
