Effect of Low Level Laser Therapy on Root Resorption During Orthodontic Intrusion of Maxillary Incisors: A Comparative Clinical Study
试验速览
- 阶段
- 不适用
- 状态
- Enrolling By Invitation
- 入组人数
- 18
- 试验地点
- 1
- 主要终点
- linear amount of root resorption
研究概览
简要总结
The present study will be directed to evaluate the effect of low-level laser therapy on root resorption during orthodontic intrusion of upper incisors.
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
入排标准
- 年龄范围
- 12 Years 至 16 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients with age range between 12-16 years.
- •Overbite > 40% indicated for maxillary intrusion.
- •Mild to moderate crowding of upper incisors.
- •All permanent teeth erupted (excluding 3rd molars).
- •No previous orthodontic treatment.
- •Good oral hygiene with no previous periodontal surgery
排除标准
- •Transverse and/or vertical skeletal dysplasia or craniofacial malformation.
- •Retained primary or missing permanent teeth in the maxillary anterior area, and any kind of tooth/root shape anomaly.
- •Patients with root resorption, impacted canines, or dental anomalies.
- •Poor oral hygiene
- •Present or history of periodontal diseases.
- •Systemic diseases or regular use of medications that could interfere with orthodontic tooth movement.
- •History of trauma affecting the maxillary incisors.
- •Endodontically treated upper anterior teeth.
研究组 & 干预措施
Experimental group
Will includes 9 patients who will receive intrusive arche after leveling and alignment assisted with laser with wavelength 635 nm, 6.5J/cm2,The laser will be applied to 4 points of application for each tooth two labial and two palatal started immediately after first intrusive wire then at days 3,7,14 and then every 15 day until achievement of the study objectives
干预措施: gallium aluminum arsenide (Ga-Al-As) semiconductor diode laser (SMARTTM PRO, LASOTRONIX, Poland) (Device)
Control group
Will includes 9 patients who will receive intrusive arches after leveling and alignment without laser application
干预措施: group B (Other)
结局指标
主要结局
linear amount of root resorption
时间窗: change in linear root resorption at 4 months
cone beam computed linear measurements
volumetric amount of root resorption
时间窗: change in volumetric root resorption at 4 months
cone beam computed volumetric measurements
次要结局
未报告次要终点
研究者
Youssri Mahmoud Ahmed Saleh
doctor
Al-Azhar University