[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100575420":3},{"organization":4,"armGroups":7,"interventions":25,"overallOfficials":37,"centralContacts":42,"locations":47,"responsibleParty":62,"collaborators":30,"id":64,"slug":30,"hasResults":65,"nctId":66,"briefTitle":67,"officialTitle":68,"acronym":30,"eligibilityCriteria":69,"healthyVolunteers":70,"sex":71,"minAge":72,"maxAge":73,"enrollmentInfo":74,"targetDuration":30,"studyType":77,"phases":78,"briefSummary":80,"conditions":81,"keywords":30,"overallStatus":49,"whyStopped":30,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"Mansoura University","OTHER",[8,14,20],{"label":9,"type":10,"description":11,"interventionNames":12},"Dentin etching and rinse (15 seconds etching)","PLACEBO_COMPARATOR","The dentin in the pulpal floor in this group will receive phosphoric acid etching for 15 seconds followed by rinsing and drying before universal adhesive application",[13],"Procedure: Resin composite restoration bonded using universal adhesive in etch and rinse mode (15 seconds etching)",{"label":15,"type":16,"description":17,"interventionNames":18},"Dentin etching and rinse (5 seconds etching)","ACTIVE_COMPARATOR","The dentin in the pulpal floor in this group will receive phosphoric acid etching for 5 seconds followed by rinsing and drying before universal adhesive application",[19],"Procedure: Resin composite restoration bonded using universal adhesive in etch and rinse mode (5 seconds etching)",{"label":21,"type":10,"description":22,"interventionNames":23},"Dentin self-etch","The dentin in the pulpal floor in this group will receive universal adhesive application in self-etch mode without prior phosphoric acid etching",[24],"Procedure: Resin composite restoration bonded using universal adhesive in self-etch mode",[26,31,34],{"type":27,"name":28,"description":28,"armGroupLabels":29,"otherNames":30},"PROCEDURE","Resin composite restoration bonded using universal adhesive in etch and rinse mode (15 seconds etching)",[9],null,{"type":27,"name":32,"description":32,"armGroupLabels":33,"otherNames":30},"Resin composite restoration bonded using universal adhesive in etch and rinse mode (5 seconds etching)",[15],{"type":27,"name":35,"description":35,"armGroupLabels":36,"otherNames":30},"Resin composite restoration bonded using universal adhesive in self-etch mode",[21],[38],{"name":39,"affiliation":40,"role":41},"Hoda S Ismail, Lecturer","Faculty of Dentistry, Mansoura University, Egypt","PRINCIPAL_INVESTIGATOR",[43],{"name":39,"role":44,"phone":45,"phoneExt":30,"email":46},"CONTACT","01005395069","hoda_saleh@mans.edu.eg",[48],{"facility":40,"status":49,"city":50,"state":51,"zip":52,"country":53,"cosmosGeoPoint":54,"geoPoint":59,"contacts":60},"RECRUITING","Al Mansurah","Dakahliya","35516","Egypt",{"type":55,"coordinates":56},"Point",[57,58],31.38069,31.03637,{"lat":58,"lon":57},[61],{"name":39,"role":44,"phone":30,"phoneExt":30,"email":30},{"type":63,"investigatorFullName":30,"investigatorTitle":30,"investigatorAffiliation":30,"oldNameTitle":30,"oldOrganization":30},"SPONSOR","100575420",false,"NCT06772051","Clinical Evaluation of Short Dentin Etching","Short Dentin Etching With a Universal Adhesive: Two-Year Double-Blind Trial Comparing Etching Strategies and Durations","Inclusion Criteria:\n\n* Patients with three primary occlusal caries of upper or lower posterior teeth.\n* Patients must have a good oral hygiene;\n* Patients with tooth gives a positive response to testing with an electric pulp tester\n* Patients with normal and full occlusion,\n* Patients with opposing teeth should be natural with no restorations.\n\nExclusion Criteria:\n\n* High caries risk patients with extremely poor oral hygiene\n\n  * Patients involved in orthodontic treatment or periodontal surgery,\n  * Patients with periodontally involved teeth (chronic",true,"ALL","35 Years","50 Years",{"count":75,"type":76},30,"ESTIMATED","INTERVENTIONAL",[79],"NA","To evaluate and compare the two-year clinical performance of Class I resin composite restorations utilizing a universal adhesive used in different etch-and-rinse strategies (15-second and 5-second etching) and self-etch strategies for bonding.",[82,83],"Hypersensitivity Dentin","Dental Restoration Failure of Marginal Integrity","2025-01-08",{"date":86,"type":87},"2025-01-13","ACTUAL",{"date":89,"type":87},"2024-12-24",{"date":91,"type":76},"2026-12-30",{"name":5,"class":6},1]