Smile Arc Assessment in Orthodontic Patients Following Smile Arc Protection Versus MBT Placement Guide Bonding Strategies: A Randomized Clinical Trial.
试验速览
- 阶段
- 不适用
- 入组人数
- 22
- 试验地点
- 1
- 主要终点
- smile arc assessment by orthodontists
研究概览
简要总结
The study will be performed on human subjects undergoing orthodontic treatment to correct mild crowding with both techniques enhancing the final smile characteristics of the patients.
详细描述
The study concisits of two groups, the intervention group entails performing bonding of orthodontic brackets following smile arc protection bonding strategy while the control group entails performing bonding using the MBT placement guide and comparing the final smile outcomes after reaching steel archwires for both groups using customized questionnaires for orthodontists and laypersons.
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, Outcomes Assessor)
入排标准
- 年龄范围
- 16 Years 至 30 Years（Child, Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •female patients
- •no/mild/moderate crowding or spacing
- •non-extraction treatment decision with non-extraction profile
- •adults age 16-30 years
- •full permanent dentition including fully erupted 7s not necessarily 8s
- •good oral hygiene.
排除标准
- •severe crowding
- •cleft lip and palate/syndromic patients
- •bad oral hygiene
- •unerupted or partially erupted 7s
- •extracted or missing teeth
结局指标
主要结局
smile arc assessment by orthodontists
时间窗: 6 months follow up
subjective assessment of the beauty of the smile using close up photographs and questionnaires filled by orthodontists and graded scale from 0-10
次要结局
- smile arc analysis using frontal extraoral photographs of the posed smile(6 months follow up)
研究者
Noura Mohamed Hamza Hassan Saleh
dentist
Cairo University