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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RECRUITING
NA
50 participants
INTERVENTIONAL
2023-09-25
2025-12-31
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
DOUBLE
Study Groups
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Zirconia laminate veneer
Intervention: Single-tooth restoration using zirconia ceramic laminate veneers.
Procedure:
Tooth preparation following standard protocols for laminate veneer placement. Fabrication of zirconia laminate veneers. Cementation of zirconia laminate veneers with appropriate bonding protocol. Follow-Up: after 2 weeks, 6 months, and 12 months
Zirconia laminate veneer
Zirconia veneers are milled with computer-aided manufacturing technology from multilayered zirconia discs with shade matched with adjacent teeth. After sintering, veneer surfaces are treated with a hydrofluoric acid-nitric acid mixture. Next, veneers are cut back if necessary to provide space for characterization. Veneers are bonded with a light-cured veneer adhesive system (Relyx Veneer LC, 3M, USA).
Lithium Disilicate laminate veneer
Intervention: Single-tooth restoration using lithium disilicate ceramic laminate veneers.
Procedure:
Tooth preparation following standard protocols for laminate veneer placement. Fabrication of lithium disilicate laminate veneers. Cementation of lithium disilicate laminate veneers with appropriate bonding protocol.
Follow-Up: after 2 weeks, 6 months, and 12 months
Lithium Disilicate laminate veneer
Lithium Disilicate veneers are milled with computer-aided manufacturing technology from lithium disilicate blocks with shade matched with adjacent teeth. After sintering, veneer surfaces are treated with hydrofluoric acid. Next, veneers are cut back if necessary to provide space for characterization. Veneers are bonded with a light-cured veneer adhesive system (Relyx Veneer LC, 3M, USA).
Interventions
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Zirconia laminate veneer
Zirconia veneers are milled with computer-aided manufacturing technology from multilayered zirconia discs with shade matched with adjacent teeth. After sintering, veneer surfaces are treated with a hydrofluoric acid-nitric acid mixture. Next, veneers are cut back if necessary to provide space for characterization. Veneers are bonded with a light-cured veneer adhesive system (Relyx Veneer LC, 3M, USA).
Lithium Disilicate laminate veneer
Lithium Disilicate veneers are milled with computer-aided manufacturing technology from lithium disilicate blocks with shade matched with adjacent teeth. After sintering, veneer surfaces are treated with hydrofluoric acid. Next, veneers are cut back if necessary to provide space for characterization. Veneers are bonded with a light-cured veneer adhesive system (Relyx Veneer LC, 3M, USA).
Eligibility Criteria
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Inclusion Criteria
* Discolored tooth
* Malformed tooth
* Root canal-treated tooth
* Chipped tooth
* Mildly crowded tooth
Exclusion Criteria
* Inadequate enamel for bonding
* Large restoration exists
* Bad oral habits harming restoration
18 Years
90 Years
ALL
No
Sponsors
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Hanoi Medical University
OTHER
Responsible Party
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Locations
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High Technical Center of Dentistry, School of Dentistry
Hanoi, Hanoi, Vietnam
Countries
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Facility Contacts
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Other Identifiers
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01050122106
Identifier Type: -
Identifier Source: org_study_id
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