CompletedNot Applicable

Effect of Silane Coupling on the Clinical Performance of Repaired Composite

Jordan43 participantsStarted 2022-03-10

Plain-language summary

Research Problem : Advances in adhesive technologies have introduced several surface treatment concepts that enable the clinician to adhere resin-based composite restorations onto new composite materials. The service life of faulty direct composite restorations can be prolonged by composite repair wherein durable adhesion between old and new resin-based composite materials is established.

Who can participate

Age range18 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Deciduous tooth * Sustained dentin hypersensitivity * Irreversible pulpitis , necrotic, or inadequately-treated endodontic teeth * Grossly defective composite restorations that were indicated for replacement. * Teeth with compromised periodontal status. * Patients with poor oral hygiene Exclusion Criteria: * Patients older than 18 years. * Asymptomatic restored premolars or molars. * Vital or endodontically treated teeth * Patients with localized, marginal, anatomical deficiencies and/or carious lesions adjacent to composite restorations or esthetically unpleasant restorations. * Teeth with marginal gingivitis but healthy periodontium. * Tooth in normal occlusion with antagonist and at least one adjacent tooth.

What they're measuring

Assessment of the quality of the repaired restoration retention, colour match, marginal discoloration, marginal adaptation, anatomical form and surface roughness.

Timeframe: 2 years

Trial details

NCT IDNCT06005571

SponsorKing Abdullah University Hospital

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2022-09-30

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