Comparison of Two Types of Lingual Fixed Retainer (Metal and Fiber)Fabricated by Using (CAD\CAM)Technique
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 42
- 试验地点
- 2
- 主要终点
- Bacterial plaque indicator
研究概览
简要总结
This study includes patients who have had previous orthodontic treatments (without tooth extraction) and who have good alignment of their lower incisors. Investigators will compare two types of lingual retainers made with CAD-CAM
详细描述
This study includes patients who have had previous orthodontic treatments (without tooth extraction) and who have good alignment of their lower incisors. Investigator will compare two types of lingual retainers made with CAD-CAM by comparing them with the traditional lingual retainers according to the following groups:
- Patients will be apply to them a lingual retainer made of fibers manufactured using CAD-CAM technology
- Patients will be apply to them a lingual retainer made of metal made using CAD-CAM technology
- Patients will be apply to them a conventional lingual retainer made of braided stainless steel wire (control group)
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 (Investigator)
入排标准
- 年龄范围
- 14 Years 至 24 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with mixed dentition at age 14-24 years. They have a good alignment of the lower incisors.- Have good oral and periodontal health.-
排除标准
- •Patients who have a deep bite Patients who have previously used retainer Patients with poor oral care
结局指标
主要结局
Bacterial plaque indicator
时间窗: 6 months
the amount of plaque on the gingival edge on the tooth surface is determined by using a probe. This indicator does not need to color the plaque. This indicator is taken for all teeth monthly over a period of 6 months
Patient Acceptance Assessment:
时间窗: 6 months
Patient acceptance will be evaluated according to a set of questions presented in a questionnaire sheet for each patient in the hospital Each period of the review where patient acceptance was recorded in three aspects: 1. Speech: The extent of the effect of the affixed fixative on the patient's comfort with speech will be recorded in each follow-up period in the event that there is no difficulty in speaking or there is difficulty in speaking. Is there a proven effect on speech? )Yes No( 2. Oral Care Procedures: The patient's ability to perform oral care procedures will be recorded In my case, the ease and difficulty of doing oral care procedures. How easy is it for you to perform oral care procedures? (easy / hard)
次要结局
未报告次要终点