TCTR20210915003已完成不适用
THE CLINICAL STUDY ON IMPLANT STABILITY OF COMPUTER-GUIDED IMMEDIATE PLACEMENT IN MOLAR TEETH DURING A 6-MONTH HEALING PERIOD
Faculty of Dentistry, Mahidol University0 个研究点目标入组 30 人开始时间: 2021年9月15日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 30
研究概览
简要总结
The immediate implant placement in the molar region with computer-guided surgery had excellent implant stability. The trending of ISQ values in the mandible was superior to the maxilla. The average ISQ value in all sites exceeded 70 over the observation period, which represented the immediate loading that could be performed.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18 Years 至 N/A (No limit)（—）
- 性别
- All
入选标准
- •1.Patient had a health condition and could undergo oral surgical procedures with computer-guided surgery under local anesthesia.
- •2.Patient represented hopeless prognosis of the maxillary or mandibular single molar tooth caused by root fracture, endodontic failure, or un-restorable tooth.
- •3.The tooth socket following extraction presented intact buccal and lingual walls
排除标准
- •1.Patients had any systemic disease or any medications that might affect soft or hard tissue wound healing.
- •3.Patients were pregnant at the time of recruitment.
- •4.Alcoholism or chronic drug abuse
- •5.Mental disorder
- •6.Mucosal diseases such as lichen planus
- •7.History of local radiation therapy in head and neck area or history of chemotherapy
- •8.Bone pathology caused by a benign or malignant tumor
- •9.Contraindication of immediate implant placement such as chronic periodontitis, insufficient bone volume apically from the extracted socket, an acute infection that presence of purulent exudates at the time of extraction
- •10.After implant installation, the insertion torque value was less than 10 Ncm.
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