Does placement of one-piece zirconia implants influence crestal bone loss? Retrospective evaluation 1 year after prosthetic loading.

International journal of oral implantology (Berlin, Germany) Pub Date : 2023-03-02

Sleman Alkhouri, Ralf Smeets, Carolin Stolzer, Simon Burg, Karl Ulrich Volz, Martin Gosau, Anders Henningsen

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Abstract

Purpose: To evaluate the impact of immediate and delayed zirconia implant placement on crestal bone loss and the clinical outcomes achieved with this approach 1 year after prosthetic loading. Further objectives were to evaluate the influence of age, sex, smoking, implant dimensions, platelet-rich fibrin application and location of the implants in the jawbone on the crestal bone level.

Materials and methods: Clinical and radiographic analysis were performed to evaluate the success rates for both groups. The data were analysed statistically through a linear regression analysis.

Results: No significant difference was found between immediate and delayed implant placement concerning the amount of crestal bone loss. Sex, age, bone augmentation, diabetes and prosthetic complications did not have a statistically significant influence; only smoking had a negative and statistically significant influence on crestal bone loss (P < 0.05).

Conclusions: Immediate or delayed placement of one-piece zirconia implants may be a good alternative to the use of titanium implants concerning success and survival.

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放置一体式氧化锆种植体会影响牙冠骨质流失吗?假体装填后1年的回顾性评估。

目的:评估即刻和延迟植入氧化锆对牙冠骨丢失的影响，以及植入假体后1年的临床效果。进一步的目的是评估年龄、性别、吸烟、种植体尺寸、富血小板纤维蛋白的应用以及种植体在颌骨中的位置对冠骨水平的影响。材料和方法:通过临床和影像学分析来评估两组的成功率。通过线性回归分析对数据进行统计分析。结果:即刻种植与延迟种植在牙冠骨丢失量上无显著性差异。性别、年龄、隆骨术、糖尿病和假体并发症无统计学显著影响;吸烟对牙冠骨质流失的影响为负且有统计学意义(P < 0.05)。结论:即刻或延迟放置一体式氧化锆种植体可能是一种较好的替代钛种植体的选择，可以提高成功率和生存率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International journal of oral implantology (Berlin, Germany)

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