The Effect of Diode Laser Photocoagulation on the Soft Tissue Healing During Socket Preservation in the Esthetic Zone.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 36
- 试验地点
- 1
- 主要终点
- Soft tissue healing (the changes in the soft tissue color throughout the first month)
研究概览
简要总结
The main aim of this study was to evaluate clinically the effect of laser photocoagulation in comparison to the non-resorbable dense polytetrafluroethylene (dPTFE) membrane on the soft tissue healing during socket preservation with bovine bone xenograft.
详细描述
The study was designed as randomized, controlled, clinical trial. patients who were undergoing tooth extraction and socket preservation were divided into two groups: Group I:980 nm Diode laser was used to seal the socket by photocoagulation .Group II : a non-resorbable dPTFE was used to seal the socket and stabilized by suturing to the soft tissue margins of the socket
All patients were clinically and radiographically evaluated at the baseline and on the second , third and fourth weeks postoperatively.Then recalled after 4 months for the final radiographic examination.
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
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •The need for the extraction of nonrestorable maxillary anterior tooth for untreatable caries, endodontic treatment failure or root fracture.
- •Type I postextraction sockets according to the classification proposed by Elian et al. with all bony walls intact .
- •Adult patients (aged 18-50 years).
- •A good standard of oral hygiene, as determined by the registration of an O'Leary Plaque Index of less than or equal to 10% after phase I therapy.
排除标准
- •The presence of any systemic disease that could complicate bone and soft tissue healing of the grafted socket.
- •The presence of any local factor that may interfere with extraction as tooth ankylosis.
- •The presence of bone dehiscence and fenestrations of the post-extractive alveolus (Type II and III sockets).
- •Subjects who had undergone radiation therapy.
- •Patients who had been subjected to or who were under bisphosphonate therapy.
结局指标
主要结局
Soft tissue healing (the changes in the soft tissue color throughout the first month)
时间窗: at 2nd, 3rd and 4th week
clinical examination and scoring according to Landry healing index. A score of 1 to 5 was given to the surgical site indicating the improvement of the nature of the soft tissue . A score of 1 meaning the least healing and 5 being excellent healing.
次要结局
- soft tissue thickness in millimeters.(4 months)
- pain score on the visual analogue scale (VAS)(1 week)
- Bone width and height measured in millimeters(4 months)
研究者
Hams Hamed Abdelrahman
Assistant lecturer
Alexandria University