Clinical Performance of 170 Frictional Morse Taper Implants: 2 Years Follow-Up.

IF 1.5 4区 医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Journal of Oral Implantology Pub Date : 2024-06-01 DOI:10.1563/aaid-joi-D-23-00054
Lara Steiner Back, Joseane Silva, Carolina Schäffer Morsch, Margherita Tumedei, Ricardo de Souza Magini, Adriano Piatelli, Cesar Augusto Magalhães Benfatti
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Abstract

This study evaluated the clinical survival rates of 170 Morse taper implants through clinical and mechanical parameters in different therapeutic approaches such as single crowns, fixed partial prostheses, and fixed full-arch prostheses. Patients referred to the Center on Education and Research on Dental Implants from May 2017 to July 2018 with the indication for dental implant therapy, aged >18 years, without periodontal disease, recent evidence of inflammatory activity or other oral disorders, current pregnancy, uncontrolled diabetes mellitus or heavy smoking habit were included in this study. After 12 weeks of healing since the implants were placed in the mandible and after 16 weeks following implants placed in the maxilla, patients returned to the Center for prosthetic rehabilitation. After implant therapy, all patients underwent periodical, clinical, and prosthetic examinations every 6 months. Prosthetic restorations involved 109 fixed reconstructions in function. Few prosthetic complications were reported (6.55%). Twenty implants were rehabilitated with cemented prostheses; from those, 1 crown suffered a loss in retention/decementation. Of the 148 implants rehabilitated with screwed-retained prostheses, 6.76% suffered prosthetic screw loosening. The cumulative implant survival rate was 98.2%. When peri-implant tissue health was evaluated, the keratinized mucosa band appeared related to peri-implant tissue stability. Thus, Morse taper implants represented a successful procedure for implant rehabilitation, with a high cumulative implant survival rate, low prevalence of biological and prosthetic complications, and good stability of peri-implant tissues over the assessed period.

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170 个摩擦莫尔斯锥形植入体的临床表现:两年随访。
本研究通过临床和机械参数评估了170颗莫尔斯锥度种植体在单冠、固定部分修复体和固定全拱修复体等不同治疗方法中的临床存活率。2017年5月至2018年7月转诊至口腔种植教育与研究中心的患者均有种植牙治疗指征,年龄大于18岁,无牙周病、近期无炎症活动证据或其他口腔疾病、当前妊娠、未控制的糖尿病或重度吸烟习惯。下颌种植体植入 12 周愈合后,上颌种植体植入 16 周愈合后,患者返回中心进行修复。植入治疗后,所有患者每六个月接受一次定期临床和修复检查。所有分析参数均以种植体为评估单位。修复体修复了109颗功能固定修复体。报告的修复并发症很少(6.55%)。有 20 个种植体使用粘结修复体进行了修复,其中有一个牙冠出现了固位/脱落。在使用螺丝固位修复体进行修复的 148 个种植体中,有 6.76% 的种植体出现螺丝松动。种植体的累积存活率为 98.2%。在评估种植体周围组织健康状况时,角化粘膜带似乎与种植体周围组织的稳定性有关。因此,莫尔斯锥度种植体是一种成功的种植修复方法,在评估期间,种植体累积存活率高,生物和修复并发症发生率低,种植体周围组织稳定性好。
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来源期刊
Journal of Oral Implantology
Journal of Oral Implantology DENTISTRY, ORAL SURGERY & MEDICINE-
CiteScore
2.30
自引率
6.20%
发文量
54
审稿时长
6-12 weeks
期刊介绍: The official publication of the American Academy of Implant Dentistry and of the American Academy of Implant Prosthodontics, is dedicated to providing valuable information to general dentists, oral surgeons, prosthodontists, periodontists, scientists, clinicians, laboratory owners and technicians, manufacturers, and educators. Implant basics, prosthetics, pharmaceuticals, the latest research in implantology, implant surgery, and advanced implant procedures are just some of the topics covered.
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