de Araújo Nobre Miguel, Antunes Carolina, Ferro Ana, Lopes Armando, Gouveia Miguel, Nunes Mariana, Santos Diogo
Research, Development and Education Department, MALO CLINIC, Avenida dos Combatentes, 43, Level 11, 1600-042 Lisboa, Portugal.
Oral Surgery Department, MALO CLINIC, Avenida dos Combatentes, 43, Level 9, 1600-042 Lisboa, Portugal.
J Clin Med. 2024 Dec 26;14(1):66. doi: 10.3390/jcm14010066.
: In the last decades, dental implant surfaces have been evolving to increase success and implant survival rates. More studies evaluating outcomes with implants with ultra-hydrophilic multi-zone anodized surfaces are necessary. The aim of this study is to evaluate the short-term outcome of implants of conical connection with anodized ultra-hydrophilic surfaces for support of single teeth and partial rehabilitations. : In this retrospective study, patients received parallel-walled implants with a gradually anodized surface. The primary outcome measure was implant survival. Secondary outcome measures were marginal bone loss and mechanical and biological complications. This study included 253 conical connection implants with anodized ultra-hydrophilic surfaces, placed in 145 patients (71 males and 74 females; average age: 55.8 years). Sixty patients presented comorbidities, and 19 patients presented smoking habits. : Ten patients (15 implants) were lost to follow-up. Two implants failed in two patients, resulting in a cumulative survival rate of 99.2%, with 98.5% and 100% for males and females, respectively, and 99.1% and 100% for single teeth and partial rehabilitations, respectively. The average marginal bone loss was 0.52 mm at 1 year, with 0.60 mm and 0.42 mm for males and females, respectively, and 0.52 mm and 0.50 mm for single teeth and partial rehabilitations, respectively. The rate of mechanical complications was 4.8% and 3.2% at patient and implant levels, respectively. Biological complications occurred in one patient (0.7%) at one implant (0.4%). : These results indicate that the use of implants with ultra-hydrophilic multi-zone anodized surfaces for single teeth and partial rehabilitations is viable in the short term.
在过去几十年中，牙种植体表面一直在不断发展，以提高成功率和种植体存留率。有必要开展更多研究来评估超亲水多区域阳极氧化表面种植体的效果。本研究的目的是评估用于单颗牙支持和局部修复的带有阳极氧化超亲水表面的锥形连接种植体的短期效果。
在这项回顾性研究中，患者接受了具有逐渐阳极氧化表面的平行壁种植体。主要观察指标是种植体存留情况。次要观察指标是边缘骨吸收以及机械和生物学并发症。本研究纳入了253颗带有阳极氧化超亲水表面的锥形连接种植体，植入145例患者（71例男性和74例女性；平均年龄：55.8岁）。60例患者存在合并症，19例患者有吸烟习惯。
10例患者（15颗种植体）失访。2例患者的2颗种植体失败，累积存留率为99.2%，男性和女性的存留率分别为98.5%和100%，单颗牙和局部修复的存留率分别为99.1%和100%。1年时平均边缘骨吸收为0.52 mm，男性和女性分别为0.60 mm和0.42 mm，单颗牙和局部修复分别为0.52 mm和0.50 mm。患者和种植体水平的机械并发症发生率分别为4.8%和3.2%。生物学并发症发生在1例患者（0.7%）的1颗种植体（0.4%）。
这些结果表明，短期内使用带有超亲水多区域阳极氧化表面的种植体进行单颗牙和局部修复是可行的。
