Evaluation of the Levels of Pain and Discomfort Between Two Methods of Leveling and Alignment
2020年4月15日 更新者：Damascus University
The Effect of Corticision on Perceived Pain and Discomfort for Patients With Crowded Lower Anterior Teeth: Randomized Clinical Trial
The duration of orthodontic treatment is one of the exacerbation causes of orthodontic pain. Several methods have been suggested to reduce the duration of orthodontic treatment classified to surgical and non-surgical methods.
Researches used minimally invasive surgical methods like corticision, piezocesion, micro-osteoperforation, and piezo-puncture indicated that most of these methods can accelerate dental movement by 20 - 40% without causing additional pain as a result of using those methods. Applying corticision on the lower anterior teeth using a surgical blade and a hammer may accelerate tooth alignment during orthodontic treatment. This study consists of two groups, patients will be randomly assigned to one of these two groups.
研究概览
详细说明
Pain is defined as an unpleasant emotional sensory experience associated with actual or potential harm. It was mentioned as one of the most common complaints related to orthodontic treatment, and around 65-95% of patients undergoing orthodontic treatment suffer from various degrees of pain.
Corticision is one of the minimally invasive surgical procedures that is not associated with flap lifting. It was used to accelerate tooth movement in animals and case report studies. Its application on humans may aggravate their fear and anxiety towards the pain that may accompany this technique.
No study in the literature has been searched in patient perception of pain, discomfort, levels of acceptance and satisfaction accompanied corticision application, but in this study, these previous variables accompanied corticision technique have been studied on crowded lower anterior teeth cases which are one of the most common types of malocclusion.
研究类型
介入性
注册 (实际的)
26
阶段
- 不适用
联系人和位置
本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。
学习地点
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Damascus、阿拉伯叙利亚共和国、00963
- Orthodontic Department, University of Damascus Dental School
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参与标准
研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
18年 至 24年 (成人)
接受健康志愿者
不
有资格学习的性别
全部
描述
Inclusion Criteria:
- Age range between 18 and 24 years
- Completion permanent dentition (except third molars)
- Mild to moderate crowding (2-6 mm according to Little's index)
- Absence of medications intake that interferes with pain perception for at least one week before the beginning of the treatment
Exclusion Criteria:
- Systematic diseases that could affect bone and tooth movement and no contraindication avoid oral surgery
- Medical conditions that affect tooth movement (Corticosteroid, NSAIDs)
- Patients had previous orthodontic treatments
- Poor oral hygiene or concurrent periodontal disease
学习计划
本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。
研究是如何设计的？
设计细节
- 主要用途：治疗
- 分配：随机化
- 介入模型：并行分配
- 屏蔽：单身的
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
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实验性的：Corticision
Patients will undergo a corticision procedure in order to accelerate tooth movement
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Surgical intervention is going to be used in the interdental areas between the lower anterior teeth to accelerate tooth movement.
Three incisions are going to be made
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有源比较器：Traditional treatment
Patients will undergo traditional orthodontic treatment without any surgical intervention.
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No surgical intervention will be used, just normal orthodontic sequence of procedures.
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研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Change in the Perception of Pain
大体时间：At 24 hours following the onset of treatment (bonding of the appliance), then at 7 days, 14 days following the onset of orthodontic treatment
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Pain is assessed by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of pain being experienced.
The left end of the line refers to no pain (VAS=0) where the right end refers to maximum (unimaginable) pain (VAS=100).
The level of pain is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient.
This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the pain.
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At 24 hours following the onset of treatment (bonding of the appliance), then at 7 days, 14 days following the onset of orthodontic treatment
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Change in the Perception of Discomfort
大体时间：At 24 hours following the onset of treatment (bonding of the appliance), then at 7 days, 14 days following the onset of orthodontic treatment
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Discomfort is assessed by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of discomfort being experienced.
The left end of the line refers to no discomfort (VAS=0) where the right end refers to maximum discomfort (VAS=100).
The level of discomfort is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient.
This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the discomfort.
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At 24 hours following the onset of treatment (bonding of the appliance), then at 7 days, 14 days following the onset of orthodontic treatment
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Change in the Perception of Swelling
大体时间：At 24 hours following the onset of treatment (bonding of the appliance), then at 7 days, 14 days following the onset of orthodontic treatment
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Swelling is assessed by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of swelling being experienced.
The left end of the line refers to no swelling (VAS=0) where the right end refers to maximum swelling (VAS=100).
The level of swelling is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient.
This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the swelling
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At 24 hours following the onset of treatment (bonding of the appliance), then at 7 days, 14 days following the onset of orthodontic treatment
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Change in the Levels of Difficulties in Mastication
大体时间：At 24 hours following the onset of treatment (bonding of the appliance), then at 7 days, 14 days following the onset of orthodontic treatment
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Difficulties of mastication are assessed by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of difficulties in mastication being experienced.
The left end of the line refers to no difficulties (VAS=0) where the right end refers to maximum difficulties (VAS=100).
The level of difficulties in mastication is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient.
This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the difficulties of mastication.
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At 24 hours following the onset of treatment (bonding of the appliance), then at 7 days, 14 days following the onset of orthodontic treatment
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Analgesic Consumption
大体时间：The 7th day following the onset of treatment (i.e. at the second visit of the patients following his orthodontic appliance bonding; one-time assessment)
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Patients in both groups were asked about taking analgesics and their quantity (mg) They answered about taking analgesics using a two-point scale (1.
Yes or 2. No), and their quantity by mentioning how many tablets they took.
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The 7th day following the onset of treatment (i.e. at the second visit of the patients following his orthodontic appliance bonding; one-time assessment)
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Patients' satisfaction
大体时间：At the end of leveling and alignment which is expected to occur within 4 to 6 months
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Satisfaction is assessed for both groups by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of satisfaction.
The left end of the line refers to no satisfaction (VAS=0) where the right end refers to maximum satisfaction (VAS=100).
The level of satisfaction is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient.
This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the satisfaction.
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At the end of leveling and alignment which is expected to occur within 4 to 6 months
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Ease of the procedure
大体时间：At the end of leveling and alignment which is expected to occur within 4 to 6 months
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Procedure's easiness is assessed for both groups by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of ease.
The left end of the line refers to no ease (VAS=0) where the right end refers to maximum ease (VAS=100).
The grade of ease is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient.
This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the ease of the procedure.
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At the end of leveling and alignment which is expected to occur within 4 to 6 months
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The possibility of repeating the procedure
大体时间：At the end of leveling and alignment which is expected to occur within 4 to 6 months
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Patients in the corticision group will be asked about the possibility of repeating the procedure if they had the chance to give their decision again.
The answer will be collected using a two-point scale (1.
Yes or 2. No).
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At the end of leveling and alignment which is expected to occur within 4 to 6 months
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Recommendation to a friend
大体时间：At the end of leveling and alignment which is expected to occur within 4 to 6 months
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Patients in the corticision group will be asked about if they would recommend this procedure to a friend.
The answer will be collected using a two-point scale (1.
Yes or 2. No).
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At the end of leveling and alignment which is expected to occur within 4 to 6 months
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合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
调查人员
- 首席研究员：Mohamad Radwan Sirri, DDS MSc、MSc student in Orthodontics, University of Damascus Dental School
- 学习椅：Ahmad S Burhan, DDS MSc PhD、Professor of Orthodontics, University of Damascus, Damascus, Syria
- 研究主任：Mohammad Y Hajeer, DDS MSc PhD、Professor of Orthodontics, University of Damascus Dental School, Damascus, Syria
出版物和有用的链接
负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。
一般刊物
- Gibreal O, Hajeer MY, Brad B. Evaluation of the levels of pain and discomfort of piezocision-assisted flapless corticotomy when treating severely crowded lower anterior teeth: a single-center, randomized controlled clinical trial. BMC Oral Health. 2019 Apr 16;19(1):57. doi: 10.1186/s12903-019-0758-9.
- Alkebsi A, Al-Maaitah E, Al-Shorman H, Abu Alhaija E. Three-dimensional assessment of the effect of micro-osteoperforations on the rate of tooth movement during canine retraction in adults with Class II malocclusion: A randomized controlled clinical trial. Am J Orthod Dentofacial Orthop. 2018 Jun;153(6):771-785. doi: 10.1016/j.ajodo.2017.11.026.
- Charavet C, Lecloux G, Bruwier A, Rompen E, Maes N, Limme M, Lambert F. Localized Piezoelectric Alveolar Decortication for Orthodontic Treatment in Adults: A Randomized Controlled Trial. J Dent Res. 2016 Aug;95(9):1003-9. doi: 10.1177/0022034516645066. Epub 2016 Apr 29.
- Uribe F, Davoody L, Mehr R, Jayaratne YSN, Almas K, Sobue T, Allareddy V, Nanda R. Efficiency of piezotome-corticision assisted orthodontics in alleviating mandibular anterior crowding-a randomized clinical trial. Eur J Orthod. 2017 Nov 30;39(6):595-600. doi: 10.1093/ejo/cjw091.
- Yavuz MC, Sunar O, Buyuk SK, Kantarci A. Comparison of piezocision and discision methods in orthodontic treatment. Prog Orthod. 2018 Oct 29;19(1):44. doi: 10.1186/s40510-018-0244-y.
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (实际的)
2017年3月15日
初级完成 (实际的)
2018年9月15日
研究完成 (实际的)
2019年2月15日
研究注册日期
首次提交
2020年4月13日
首先提交符合 QC 标准的
2020年4月15日
首次发布 (实际的)
2020年4月16日
研究记录更新
最后更新发布 (实际的)
2020年4月16日
上次提交的符合 QC 标准的更新
2020年4月15日
最后验证
2020年4月1日
更多信息
与本研究相关的术语
其他研究编号
- UDDS-Ortho-03-2020
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