Flapless Versus Flap Technique for Evaluation of Crestal Bone Loss and Osseointegration of Dental Implants
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- crestal bone loss and osseointegration
研究概览
简要总结
this study aimed to evaluate both clinically and radiographically the effect of flapless versus flap techniques on initial crestal bone loss and osseointegration of dental implants in lower posterior area. the study is to designed to observe the clinical outcomes such as primary stability and pain within initial hours and days and secondary stability over a 6 month period .
详细描述
this clinical trial was designed to observe the clinical outcomes of techniques of implant installation including flapless and flap techniques about their effect on; osseointegration that measured by checking dental implants stability with resonance frequency analysis device after 6 months of their installation, initial crestal bone loss around the dental implants after 6 months of their installation that that evaluated radiographically and also recording pain perception by the patients within the initial hours and days after implant insertion by both techniques.The patients collected and operated from department of Oral and Maxillofacial surgery, Faculty of Dentistry, Tanta University, Egypt.
Approval of this research was obtained from Faculty of Dentistry, Tanta University Research Ethics Committee (REC). The purpose of the present study was explained to the patients and informed consents were obtained according to the guidelines on human research published by the REC at Faculty of Dentistry, Tanta University.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients that fulfill one or more of the following criteria were included:
- •Residual bone height of alveolar ridge more than 8 mm.
- •Residual bone width of alveolar ridge more than 4 mm.
- •Healthy and sufficient covering soft tissue (keratinized mucosa).
- •Distance between inferior border of mandible and the crest of alveolar ridge more than 2cm.
- •Motivated, cooperative patients with good oral hygiene.
排除标准
- •Patients with relevant systemic disorder that may compromise bone healing (e.g.: Uncontrolled diabetic).
- •Extraction socket less than 4 months of healing time.
- •Patient with Autoimmune disease, or neurologic disorder.
- •Heavy smokers (more than 15 cigarettes/day).93
- •Bad oral hygiene.
- •Patients with history of radiotherapy or chemotherapy.
- •Patients who are fully edentulous.
- •Exclusion Criteria:
研究组 & 干预措施
flapless group
10 patients received dental implants just by taking a punch of tissue
干预措施: flapless technique (Procedure)
flapless group
10 patients received dental implants just by taking a punch of tissue
干预措施: tissue punching (Procedure)
flap group
conventional flap elevation to place dental imp;lant
干预措施: flap technique (Procedure)
结局指标
主要结局
crestal bone loss and osseointegration
时间窗: 6 months postoperatively
initial crestal bone loss around the dental implants measured radiographically and secondary stability checked after six months to check osseointegration of the dental implants by resonance frequency analysis device.
次要结局
未报告次要终点
研究者
Abdalla Mohammed Faqe Wais
principal investigator
Tanta University