Evaluation of Bone Changes of The Extraction Sockets After Immediate Implant or Socket Preservation With or Without Surgical Flap in The Aesthetic Zone "Randomized Controlled Clinical Trial"
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 32
- 试验地点
- 1
- 主要终点
- Bone volume changes
研究概览
简要总结
The amount of hard tissue resorption following tooth extraction involves prosthetically driven implant placement; therefore, the development of ridge preservation techniques that result in less alveolar bone loss is of great interest, Alveolar ridge preservation are indicated to decrease the loss of ridge volume that follows tooth extraction.However, they do not prevent bone resorption because, depending on the technique.The protocol of placing implants immediately upon tooth extraction has been introduced into clinical practice which aims to preserve the socket from resorption, also immediate implant satisfy the patient as it decrease the time for crown insertion in addition to that it has a good survival.There is not adequate research data to clearly demonstrate that flapless socket preservation techniques are superior to techniques that involve raising a flap, but an animal study reported that the detachment of the periosteum from the buccal site of the ridge leads to an increase of the resorption rate, resulting in an increase of the ridge resorption
详细描述
Socket preservation procedures have been performed to preserve hard and soft tissue volume, which can be partially lost after tooth removal. These procedures allow for wider and longer implant placement compared with non-augmented sockets and reduce the need for simultaneous augmentation procedures at the time of implant placement.It is expected that immediate implant avoid crestal resorption in the fresh extraction socket in humans also immediate installation at the time of extraction offers potential advantages for both practitioners and patients. It allows a decrease in treatment time and may result in an increase in patient satisfaction.Also it is expected that flapless procedure include maintenance of the buccal keratinized gingival , and prevention of alterations to the gingival contours and migration of the mucogingival junction that are often experienced after raising a flap
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
- None
盲法说明
single blinded
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age: Above 18 years.
- •Patients with single non-restorable teeth in anterior or premolar area.
- •Patients with adequate bone volume for the dental implant procedure.
- •Patients with good oral hygiene
- •Patient consent approval and signing.
排除标准
- •Heavy smokers.
- •Systemic disease that contraindicates surgical implant placement
- •Presence of any acute pathosis at the site of surgery.
- •Patients with thin alveolar ridge.
研究组 & 干预措施
Immediate implant placement with bone and flap surgery
干预措施: Immediate implant placement with bone using flap surgery (Device)
Alveolar socket preservation with graft and flapless surgery
干预措施: Alveolar socket preservation with graft and flapless surgery (Drug)
Alveolar socket preservation with graft and flap surgery
干预措施: Alveolar socket preservation with graft and flap surgery (Drug)
Immediate implant placement with bone using flapless surgery
干预措施: Immediate implant placement with bone using flapless surgery (Device)
结局指标
主要结局
Bone volume changes
时间窗: 1 year
volumetric bone changes by cone-beam computed tomography
次要结局
未报告次要终点
研究者
Amr Mohamed Shaarawi
Teaching assistant
Cairo University
