Abdelhameed Ahmed Nasef, Refai Wael Mohamed Mubarak
Faculty of Dentistry, Minya University, Minya, Egypt.
Orthodontic Department, Faculty of Dentistry, Minya University, Minya, Egypt.
Open Access Maced J Med Sci. 2018 Nov 15;6(11):2180-2185. doi: 10.3889/oamjms.2018.386. eCollection 2018 Nov 25.
The study was conducted to evaluate the effect of combined low energy laser application and Micro-Osteoperforations versus the effect of the application of each technique separately on the rate of orthodontic tooth movement.
Three parallel groups (each group contained 10 patients) were performed; Group A: In which one side was controlled side, and the other side received micro-osteoperforations (MOPs), Group B: In which one side was controlled side, and the other side received low-level laser therapy (LLLT), Group C: In which one side was controlled side, and the other side received both MOPs and LLLT.
Significant statistical differences were obvious in the rate of canine retraction between each intervention and the control sides as following; the MOPs increased the rate of canine retraction by 1.6 fold more than the control side, LLLT increased the rate of canine retraction by 1.3 fold than the control side, and combination of both techniques resulted in an increase in the rate of canine retraction by 1.8 fold more than the control side.
Combination of MOPs and LLLT proved to be more efficient regarding increasing the rate of canine retraction than the application of each technique separately.
本研究旨在评估低能量激光联合微骨穿孔与单独应用每种技术对正畸牙齿移动速率的影响。
进行了三个平行组(每组包含10名患者);A组:一侧为对照侧,另一侧接受微骨穿孔(MOPs);B组:一侧为对照侧,另一侧接受低强度激光治疗(LLLT);C组:一侧为对照侧,另一侧接受MOPs和LLLT。
各干预组与对照侧之间犬齿后移速率存在明显的统计学差异,具体如下:MOPs使犬齿后移速率比对照侧增加1.6倍,LLLT使犬齿后移速率比对照侧增加1.3倍,两种技术联合使用使犬齿后移速率比对照侧增加1.8倍。
事实证明,与单独应用每种技术相比,MOPs和LLLT联合使用在提高犬齿后移速率方面更有效。