Int J Oral Maxillofac Implants. 2021 Jan-Feb;36(1):30-37. doi: 10.11607/jomi.8510.
This study aimed to assess the survival rate, marginal bone levels, and prosthetic success of short implants when placed in posterior areas of severely reabsorbed mandibles.
A systematic review was performed of all randomized controlled trials with at least 10 patients with a control group where bone augmentations were performed that were published between January 2015 and February 2020. From 77 pertinent studies, 14 full-text publications were studied, and 6 studies fulfilled the inclusion criteria.
The implant survival rates of short dental implants ranged from 92% to 96.9% with a follow-up from 1 to 5 years, and the prosthetic success rate ranged from 90% to 100% during the same follow-up. The mean marginal bone level values of involved short implants ranged from -0.51 to -2.30 mm.
The obtained data showed that short dental implants are a valid therapeutic choice to rehabilitate severe mandibular atrophy in the medium to long term.
本研究旨在评估在后牙区严重吸收下颌骨中植入短种植体的存活率、边缘骨水平和修复体成功率。
对 2015 年 1 月至 2020 年 2 月期间发表的所有随机对照试验进行了系统回顾，这些试验均至少有 10 名患者为对照组，且对照组患者进行了骨增量手术。在 77 篇相关研究中，研究了 14 篇全文出版物，其中 6 项研究符合纳入标准。
短牙种植体的种植体存活率为 92%至 96.9%，随访时间为 1 至 5 年，同期的修复体成功率为 90%至 100%。受影响的短种植体的平均边缘骨水平值为-0.51 至-2.30 毫米。
获得的数据表明，短牙种植体是从中长期角度修复严重下颌骨萎缩的有效治疗选择。
