Faculty of Dentistry Cairo University
Cairo, Egypt
Location status: Recruiting
Recruiting
NCT Number: NCT07027709
Clinical Performance of Hybrid Ceramic Laminate Veneers
This randomized controlled trial evaluates the clinical performance of laminate veneers fabricated from HC hard blocks pretreated with BeautiBond Xtreme versus HC Primer, using BeautiLink SA cement. The study focuses on marginal adaptation, retention, discoloration, and recurrent caries over 18 months.
Recruiting
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Request InfoKey information
Conditions
Age range
21 year and older
Sex eligibility
All sexes
Study type
Interventional
Phase
Not applicable
Primary location
About this study
This clinical trial compares two bonding protocols for hybrid ceramic laminate veneers. The veneers are fabricated from HC hard blocks and bonded using BeautiLink SA resin cement. One group receives BeautiBond Xtreme pretreatment, while the other receives HC Primer. The study assesses marginal adaptation, retention, recurrent caries, and discoloration over 18 months to determine the superior clinical bonding protocol for these restorations.
Who can participate
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
dult patients ≥ 21 years requiring laminate veneers in the esthetic zone, vital or endodontically treated teeth, sufficient enamel, willing and able to consent and comply.
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Exclusion criteria
Periodontal disease, bruxism, poor hygiene, pregnancy, systemic illness, allergies, insufficient enamel, ongoing trials, orthodontic treatment.
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Treatment and study plan
BeautiBond Xtreme pretreatment with BeautiLink SA cementation
DeviceLaminate veneers fabricated from HC hard blocks were pretreated on the internal surface with BeautiBond Xtreme, then bonded to tooth structure using BeautiLink SA self-adhesive resin cement. The tooth surfaces were also treated with BeautiBond Xtreme. Veneers were digitally designed and milled, then cemented following a standardized clinical protocol.
HC Primer pretreatment with BeautiLink SA cementation
ProcedureLaminate veneers fabricated from HC hard blocks were pretreated on the internal surface with HC Primer, then bonded to tooth structure using BeautiLink SA self-adhesive resin cement. The tooth surfaces were treated with BeautiBond Xtreme. Veneers were digitally designed and milled, then cemented following the same clinical protocol used in the experimental grou
Primary outcomes
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Primary Outcome: Marginal Adaptation
Time frame: Measured at 6, 12, 18 months.
(Modified USPHS)
Study contacts
Contact information is provided by the study sponsor or research team.
Sponsors and collaborators
Lead sponsor
Cairo University
Other
Registry information
Official study title
Clinical Performance of Hybrid Ceramic Laminate Veneers With Two Pretreatment Protocols: A Randomized Clinical Trial
Important dates
- Study start
- 2025
- Primary completion
- 2026
- Study completion
- 2027
- First posted
- Jun 18, 2025
- Registry last updated
- Jun 18, 2025
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.