Comparison of Different Methods of Enamel Preparation Before Pit and Fissure Sealants
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 400
- 试验地点
- 2
- 主要终点
- observation of quality of treatment
研究概览
简要总结
This study concerns the prevention of dental caries by sealing pits and fissures of permanent molars with a photopolymerizable resin. It must compare these three techniques Microdentisty (air abrasion, abrasion and sound using small cutters) usually used to prepare micro cavities in the enamel and / or the outer third of the dentin. These three commonly used techniques have never been compared by retaining as endpoint retention of sealant. These techniques are painless and do not require local anesthesia.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Single Group
- 主要目的
- Prevention
- 盲法
- None
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
- •Affiliated with the Social Security
- •Attendance at inspections
- •Subject to high individual risk of caries
- •Subjects with at least two pairs of molars and contralateral counterparts with the initial lesions of enamel (pits and fissures colored) or suspected of dentine caries (not highlighted by two clinical and radiographic examination usual)
排除标准
- •Molar inaccessible, closed, sealed, or decayed (reaching the dentine
研究组 & 干预措施
air abrasion versus sono abrasion
1 tooth prepared with air abrasion versus 1 tooth prepared with sono abrasion
干预措施: air abrasion (Procedure)
air abrasion versus sono abrasion
1 tooth prepared with air abrasion versus 1 tooth prepared with sono abrasion
干预措施: sono abrasion (Procedure)
dental bur versus air abrasion
1 tooth prepared with air abrasion versus one prepared tooth with dental bur
干预措施: air abrasion (Procedure)
dental bur versus air abrasion
1 tooth prepared with air abrasion versus one prepared tooth with dental bur
干预措施: dental bur (Procedure)
sono abrasion versus dental bur
1 tooth prepared with sono abrasion ans 1 tooth prepared with dental bur
干预措施: sono abrasion (Procedure)
sono abrasion versus dental bur
1 tooth prepared with sono abrasion ans 1 tooth prepared with dental bur
干预措施: dental bur (Procedure)
结局指标
主要结局
observation of quality of treatment
时间窗: 2 years
Compare enamel preparation techniques of air abrasion and sound abrasion technique enameloplasty (pits and fissures extended to the dental bur) the more conventionally used to identify the most effective as using endpoint retention of material sealing of pits and fissures.
次要结局
未报告次要终点