Clinical osseointegration of bone level implants with conical shape and textured surface with low primary stability.

Q3 Medicine

Minerva stomatologica Pub Date : 2020-02-01 DOI:10.23736/S0026-4970.20.04277-6

Domenico Baldi, Jacopo Colombo, Simone Verardi, Alberto Rebaudi, Federico Rebaudi, Christian Makary

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引用次数: 2

Abstract

Background: Evidence shows lower chance for osseointegration of implants without sufficient primary stability. The present retrospective study observed bone level conical screw implants with textured surface without primary stability.

Methods: Twenty-six Stark conical screw implants, with V-Blast (Vanish Blast) surface treatment were placed with low primary stability, (insertion torque lower than 10 N/cm and visible mobility at lateral load of 250 g). A soft diet was prescribed. osseointegration was assessed applying 30 Ncm of reverse torque 6 months after placement.

Results: The 26 implants that did not achieve primary stability still had a survival rate of 96% after the observation period and were classified as successful according with ICOI Pisa consensus conference success, survival, failure classification .96% of the implants showed clinical osteointegration and were successfully restored. After 12 months, all implants remained functional.

Conclusions: It can be concluded that bone-level implants with V-Blast surface in absence of functional loading are able to achieve osteointegration, even with low primary stability.

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锥形、表面纹理、初级稳定性低的骨水平种植体的临床骨整合。

背景:证据表明，没有足够的初始稳定性，种植体骨整合的机会较低。本回顾性研究观察了骨水平锥形螺钉种植体，表面有织构，没有初步的稳定性。方法:采用V-Blast (Vanish Blast)表面处理的26颗Stark锥形螺钉植入体，初始稳定性较低(插入扭矩低于10 N/cm，侧向载荷为250 g时可见可动性)。植入6个月后施加30 Ncm的反向扭矩评估骨整合。结果:观察期结束后，未达到初期稳定的26例种植体仍有96%的成活率，根据ICOI Pisa共识会议成功、生存、失败分类，96%的种植体表现临床骨整合并成功修复。12个月后，所有植入物都保持功能。结论:可以得出结论，即使初始稳定性较低，无功能负荷的V-Blast表面骨水平植入物也能够实现骨整合。

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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来源期刊

Minerva stomatologica DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

1.50

自引率

0.00%

发文量

期刊介绍： The journal Minerva Stomatologica publishes scientific papers on dentistry and maxillo-facial surgery. Manuscripts may be submitted in the form of editorials, original articles, review articles, case reports, therapeutical notes, special articles and letters to the Editor. Manuscripts are expected to comply with the instructions to authors which conform to the Uniform Requirements for Manuscripts Submitted to Biomedical Editors by the International Committee of Medical Journal Editors (www.icmje.org). Articles not conforming to international standards will not be considered for acceptance.