Laser Etching Effect on Application Mode of Universal Adhesive
NCT ID: NCT04814836
Last Updated: 2021-03-26
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
41 participants
INTERVENTIONAL
2019-07-10
2025-03-25
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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Group I
Total-etch mode with 35% phosphoric acid
Total-etch mode with 35% phosphoric acid (K-ETCHANT) (TE-A group)
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.
Group II
Selective-etch mode with 35% phosphoric acid
Selective-etch mode with 35% phosphoric acid (K-ETCHANT) (SE-A group)
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.
Group III
Total-etch mode with laser (Er,Cr:YSGG)
Total-etch mode with Er, Cr: YSGG laser (Waterlase MD) (TE-L group)
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.
Group IV
Selective-etch mode with laser (Er,Cr:YSGG)
Selective-etch mode with Er, Cr: YSGG laser (Waterlase MD) (SE-L group).
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.
Group V
Self-etch mode
Self-etch mode Clearfil Universal Bond Quick (Kuraray, Japan) (SE group)
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.
Interventions
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Total-etch mode with 35% phosphoric acid (K-ETCHANT) (TE-A group)
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.
Selective-etch mode with 35% phosphoric acid (K-ETCHANT) (SE-A group)
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.
Total-etch mode with Er, Cr: YSGG laser (Waterlase MD) (TE-L group)
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.
Selective-etch mode with Er, Cr: YSGG laser (Waterlase MD) (SE-L group).
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.
Self-etch mode Clearfil Universal Bond Quick (Kuraray, Japan) (SE group)
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.
Eligibility Criteria
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Inclusion Criteria
* 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
* 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.
18 Years
75 Years
ALL
Yes
Sponsors
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Hacettepe University
OTHER
Responsible Party
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A Ruya Yazici
Professor
Principal Investigators
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A. Ruya Yazici
Role: PRINCIPAL_INVESTIGATOR
Hacettepe University
Locations
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Hacettepe University Faculty of Dentistry
Ankara, , Turkey (Türkiye)
Countries
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References
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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.
Related Links
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Other Identifiers
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KA180076
Identifier Type: -
Identifier Source: org_study_id
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