[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"poor-aesthetic-of-existing-restoration-of-tooth\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:poor-aesthetic-of-existing-restoration-of-tooth":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,44],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":28,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":43},"100613277","clinical-performance-of-full-coverage-hybrid-ceramic-crowns-in-the-aesthetic-zone-a-randomized-clinical-trial-100613277",false,"NCT07264491","Clinical Performance of Full Coverage Hybrid Ceramic Crowns in the Aesthetic Zone: A Randomized Clinical Trial","Inclusion Criteria:\n\n1. Adult patients requiring full coverage crowns in aesthetic zone\n2. Age ≥ 21 years\n3. Vital or endodontically treated teeth\n4. Willing and able to provide written informed consent\n5. Ability to attend all follow-up appointments\n6. Adequate oral hygiene as determined by the investigator\n\nExclusion Criteria:\n\n1. Patients with active periodontal disease (probing depth \\> 4mm, bleeding on probing)\n2. Patients with parafunctional habits (e.g., bruxism confirmed by clinical examination)\n3. Poor oral hygiene (plaque index \\> 30%)\n4. Systemic diseases affecting treatment outcomes (e.g., uncontrolled diabetes, immunosuppression)\n5. Known allergies to study materials (ceramic materials, or resin cement components)\n6. Inability to comply with study requirements\n7. Current participation in other dental clinical trials",true,"ALL","21 Years",{"count":19,"type":20},54,"ESTIMATED","INTERVENTIONAL",[23],"NA","Participants will receive high-quality dental restorations, installed and monitored by qualified dental professionals regular periodic follow up recalls will be assigned early detect any consequences free of charge repairs or remakes for any failed dental restorations this research will help in the improvement of the tested materials",[26,27],"Dental Restoration Failure of Marginal Integrity","Poor Aesthetic of Existing Restoration of Tooth",[29,30],"clinical outcome- hybrid ceramics- resin cements","full coverage- marginal discrepancy","RECRUITING","2025-12-02",{"date":34,"type":35},"2025-12-04","ACTUAL",{"date":37,"type":35},"2025-09-20",{"date":39,"type":20},"2026-05-10",{"name":41,"class":42},"Karim Ahmed Awadallah Osman","OTHER",1,{"id":45,"slug":46,"hasResults":11,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":4,"eligibilityCriteria":50,"healthyVolunteers":15,"sex":16,"minAge":51,"maxAge":52,"enrollmentInfo":53,"targetDuration":4,"studyType":21,"phases":55,"briefSummary":56,"conditions":57,"keywords":4,"overallStatus":60,"whyStopped":4,"lastUpdateSubmitDate":61,"lastUpdatePostDateStruct":62,"startDateStruct":64,"completionDateStruct":66,"leadSponsor":68,"locationsCount":4},"100554550","the-effect-of-different-adhesion-strategies-on-the-clinical-success-100554550","NCT06500546","The Effect of Different Adhesion Strategies on the Clinical Success","The Effect of Different Adhesion Strategies on the Clinical Success of Non-caries Cervical Restorations.","Inclusion Criteria:\n\n* Over the age of 18 years\n* Good oral hygiene normal occlusal relationship with natural dentition\n* At least 20 teeth are in occlusion The tooth with the lesion must be vital. non-mobile and non-carious\n* Accepts Healthy Volunteers\n\nExclusion Criteria:\n\nunder the age of 18\n\n* Poor oral hygiene poor general health condition\n* Bruxism or uncontrolled parafunction\n* Patients with periodontal or gingival diseases","14 Years","75 Years",{"count":54,"type":20},41,[23],"The study will involve 41 people who regularly seek treatment at clinics. Participants must be in generally good health and be older than eighteen. must have at least 20 teeth in an occlusion and maintain appropriate dental hygiene. They have to be treated for a minimum of four non-cancerous cervical lesions in their mouths.Four non-carious cervical lesions from patients will be separated into four groups, and adhesive material will be applied to the lesions in each group using different procedures. Evaluation will be performed based on World Dental Federation (FDI) criteria after initial, ½, 1, 2, 3, 4, and 5 years.",[27,26,58,59],"Unacceptable Morphology of Tooth Restoration","Secondary Caries","NOT_YET_RECRUITING","2024-07-12",{"date":63,"type":35},"2024-07-15",{"date":65,"type":20},"2024-09",{"date":67,"type":20},"2029-01",{"name":69,"class":42},"Istanbul University"]