Evaluation of the Time Required for Clinical Adaptation of Partial Dentures Based on Additive and Subtractive Manufacturing: A Randomized Controlled Clinical Study
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- crown adjustment times
研究概览
简要总结
The aim of this study is to compare the occlusal accuracy of CAD/CAM milled and 3D printed crowns guided by an occlusal device, starting from the same digital CAD design.
详细描述
The subject of this study is to compare the occlusal closure performance of onlay restorations produced from CAD-CAM blocks and onlay restorations produced using 3D printer technology. The Occlusense device has the capacity to measure occlusal contact points and force distribution through digital pressure sensors, providing accurate data in clinical research.
This study is a randomized clinical trial conducted using a split-mouth design. Onlay restorations produced using different manufacturing methods will be applied to two teeth of the same patient, and the occlusal closures of both restorations will be evaluated.
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
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Devitalized and vital teeth with tubercle loss
排除标准
- •Teeth with periapical lesions
- •Temporomandibular joint disorder or bruxism
- •Periodontal disease
- •Symptomatic vital teeth
结局指标
主要结局
crown adjustment times
时间窗: 1-6 month
Using the occlusal relationships recorded with the occlusense recorder prior to the restoration preparation as a guide, the occlusal contacts will be adjusted at maximum intercuspation (ICM) and during protrusive and lateral excursive movements. The duration of these adjustments will be measured.
次要结局
未报告次要终点
研究者
Ceren Sire
research assistant
Cukurova University