Laser Etching Effect on Application Mode of Universal Adhesive
Clinical Evaluation of Cervical Composite Restorations Placed Using Universal Adhesive in Different Modes and Different Etching Methods
研究概览
地位
条件
干预/治疗
- 程序:Total-etch mode with 35% phosphoric acid (K-ETCHANT) (TE-A group)
- 程序:Selective-etch mode with 35% phosphoric acid (K-ETCHANT) (SE-A group)
- 程序:Total-etch mode with Er, Cr: YSGG laser (Waterlase MD) (TE-L group)
- 程序:Selective-etch mode with Er, Cr: YSGG laser (Waterlase MD) (SE-L group).
- 程序:Self-etch mode Clearfil Universal Bond Quick (Kuraray, Japan) (SE group)
详细说明
研究类型
注册 (实际的)
阶段
- 不适用
联系人和位置
学习地点
-
-
-
Ankara、火鸡、06100
- Hacettepe University Faculty of Dentistry
-
-
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Participants were 18 years of age or older,
- no possible health problems (such as allergies) related to resin-based restorations,
- good general health,
- having at least five non-carious cervical lesions.
- The depth of the lesions were at least 1 mm, without carious, not previously restored, having teeth with vital, enamel and dentin tissue.
Exclusion Criteria
- Participant had fewer than 20 teeth,
- having poor oral hygiene,
- uncontrolled periodontal disease,
- xerostomia,
- pregnancy or breastfeeding possible health problems (such as allergy) related to resin-based restorations,
- having bleaching treatment or orthodontic treatment.
学习计划
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:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
---|---|
其他:Group I
Total-etch mode with 35% phosphoric acid
|
35% phosphoric acid was applied to enamel and dentin for 10 s, washed and dried for 5 s.
The universal adhesive, Clearfil Universal Bond Quick (CBQ) was applied to enamel and dentin surfaces with a single-use applicator, then gently air-dried for 5 s without waiting, and light-cured for 10 s.
|
其他:Group II
Selective-etch mode with 35% phosphoric acid
|
35% phosphoric acid was used only on enamel for 10 s, then washed and dried for 5 seconds.
Subsequently, the adhesive was applied in a similar manner to the TE-A group.
|
其他:Group III
Total-etch mode with laser (Er,Cr:YSGG)
|
the enamel margin and dentin surfaces of lesions were irradiated with an Er,Cr:YSGG laser (2780 nm, Waterlase MD, BioLase Technology, Inc., San Clemente, CA).
Then the adhesive was applied in a similar manner to the TE-A group.
|
其他:Group IV
Selective-etch mode with laser (Er,Cr:YSGG)
|
The laser system was applied in the same way as described in the TE-L group only on enamel surface.
Subsequently, the adhesive was applied in the same way as described in the TE-A group.
|
其他:Group V
Self-etch mode
|
Universal adhesive system (CBQ) was applied to enamel and dentin surfaces without any previous etching.
Then gently air-dried for 5 s without waiting, and light-cured for 10 s.
|
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 |
---|---|---|
Retention,
大体时间:From baseline to 2 year the change of restorations was evaluated
|
The retention criterion determines how long a restorative material functions in the oral environment, it is the most important criterion that shows the success of the material. Alpha: The restoration is present. Charlie: The restoration is absent. |
From baseline to 2 year the change of restorations was evaluated
|
Marginal Discoloration
大体时间:From baseline to 2 year the change of restorations was evaluated
|
The marginal discoloration that occur at the edge staining restoration boundaries are generally thought to be due to microleakage. Alpha: No discoloration at margins. Bravo: Shallow discoloration, clinically acceptable. Charlie: Deep discoloration clinically unacceptable. |
From baseline to 2 year the change of restorations was evaluated
|
Marginal Adaptation
大体时间:From baseline to 2 year the change of restorations was evaluated
|
Marginal adaptation is achieved by fully ensuring the integrity of the tooth-restoration joint border. Alpha: Restoration is closely adapted to the tooth. Bravo: Visible evidence of a crevice along the margin, dentin not exposed, clinically acceptable. Charlie: Explorer penetrates into crevice, dentin is exposed; clinically unacceptable. |
From baseline to 2 year the change of restorations was evaluated
|
Color match
大体时间:From baseline to 2 year the change of restorations was evaluated
|
Color match is the evaluation of the restoration according to the darkening or lightening of the color, taking into account the tooth tissue surrounding restoration. Alpha:Matches tooth. Bravo: Acceptable mismatch. Charlie:Unacceptable mismatch. |
From baseline to 2 year the change of restorations was evaluated
|
Post-op Hypersensitivity
大体时间:From baseline to 2 year the change of restorations was evaluated
|
Determination of sensitivity after restorations are placed.
Alpha: Absent.
Charlie: Present; clinically unacceptable.
|
From baseline to 2 year the change of restorations was evaluated
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Secondary Caries
大体时间:From baseline to 2 year the change of restorations was evaluated
|
Secondary caries is the progression of caries in the tooth tissue adjacent to the restorations. Caries formation means restoration failure. Alpha: Absent. Charlie: Present; clinically unacceptable. |
From baseline to 2 year the change of restorations was evaluated
|
合作者和调查者
调查人员
- 首席研究员:A. Ruya Yazici、Hacettepe University Faculty of Dentistry
出版物和有用的链接
一般刊物
- Atalay C, Uslu A, Yazici AR. Does laser etching have an effect on application mode of a universal adhesive?-A microleakage and scanning electron microscopy evaluation. Microsc Res Tech. 2021 Jan;84(1):125-132. doi: 10.1002/jemt.23573. Epub 2020 Aug 27.
- Atalay C, Ozgunaltay G, Yazici AR. Thirty-six-month clinical evaluation of different adhesive strategies of a universal adhesive. Clin Oral Investig. 2020 Apr;24(4):1569-1578. doi: 10.1007/s00784-019-03052-2. Epub 2019 Aug 30.
有用的网址
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (实际的)
研究完成 (预期的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
关键字
其他研究编号
- KA180076
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