[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"composite-resins\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:composite-resins":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,4,0,[8,50,82,109],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":30,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":38,"lastUpdatePostDateStruct":39,"startDateStruct":42,"completionDateStruct":44,"leadSponsor":46,"locationsCount":49},"100632811","bulk-fill-composite-restorations-clinical-evaluation-100632811",false,"NCT07518537","Bulk-Fill Composite Restorations: Clinical Evaluation","Clinical Evaluation of Restorations Performed With Bulk-Fill Composites of Different Technologies According to FDI Criteria: A Randomized Controlled Clinical Follow-Up Study","Inclusion Criteria:\n\n* Patients aged 18 years and older\n* Patients in good general health (systemically healthy)\n* Patients with good oral hygiene\n* Patients with good periodontal health\n* Presence of at least one posterior tooth requiring restoration\n* Teeth must be vital and asymptomatic\n* Teeth must have proximal contact with adjacent teeth on both mesial and distal surfaces\n* Teeth must be in functional occlusion with an antagonist tooth\n* Presence of at least one carious lesion not extending deeper than two-thirds of dentin, with a clinical ICDAS code ≤ 3\n* Absence of periapical pathology confirmed by radiographic evaluation\n* Patients who voluntarily agree to participate and provide written informed consent\n\nExclusion Criteria:\n\n* Presence of any systemic disease\n* Poor oral hygiene\n* Presence of active or severe periodontal disease\n* Teeth with previous restorations or endodontic treatment\n* Non-vital (devitalized) or symptomatic teeth\n* Patients who are pregnant or breastfeeding\n* Patients undergoing active orthodontic treatment\n* Presence of parafunctional habits (e.g., bruxism) or xerostomia\n* Current tobacco use or history of heavy smoking\n* Patients unwilling or unable to attend follow-up visits",true,"ALL","18 Years","65 Years",{"count":21,"type":22},70,"ESTIMATED","INTERVENTIONAL",[25],"NA","This randomized controlled clinical study aims to evaluate the clinical performance of five different bulk-fill composite materials representing distinct technological approaches according to the World Dental Federation (FDI) criteria. The materials include a thermoviscous bulk-fill composite applied with preheating, a sonic-activated bulk-fill composite, a flowable bulk-fill composite, an ORMOCER-based bulk-fill composite, and a conventional bulk-fill composite. Restorations will be clinically assessed at baseline, 1 month, 6 months, and 12 months for esthetic, functional, and biological outcomes.",[28,29],"Composite Resins","Dental Caries Class II",[31,32,33,28,34,35,36],"FDI Criteria","Clinical Evaluation","Bulkfill","Thermoviscous","Sonicfill","Clinical Trial","NOT_YET_RECRUITING","2026-04-07",{"date":40,"type":41},"2026-04-08","ACTUAL",{"date":43,"type":22},"2026-05-20",{"date":45,"type":22},"2027-07-20",{"name":47,"class":48},"Ataturk University","OTHER",1,{"id":51,"slug":52,"hasResults":11,"nctId":53,"briefTitle":54,"officialTitle":55,"acronym":4,"eligibilityCriteria":56,"healthyVolunteers":11,"sex":17,"minAge":57,"maxAge":58,"enrollmentInfo":59,"targetDuration":4,"studyType":23,"phases":61,"briefSummary":62,"conditions":63,"keywords":71,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":73,"lastUpdatePostDateStruct":74,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":4},"100587104","the-clinical-performance-of-two-dentine-replacement-materials-in-deep-occlusal-cavities-randomized-100587104","NCT06924047","The Clinical Performance of Two Dentine Replacement Materials in Deep Occlusal Cavities (Randomized)","The Clinical Performance of Two Dentine Replacement Materials in Deep Occlusal Cavities: A Randomized Clinical Trial","Inclusion Criteria:\n\n1. Adult patients aged (20-50)\n2. Medically free\n3. Good oral hygiene (Plaque index ≤2 (Moderate accumulation with plaque in the sulcus))\n4. Patients accepting to participate in the study.\n5. Teeth of normal appearance and morphology\n6. Maxillary and mandibular molar teeth with deep class Ⅰ carious lesions extending into the inner third of dentin.\n\nExclusion Criteria:\n\n1. Patients \\\u003C20 and \\>50.\n2. Teeth with proximal lesions.\n3. Patients with bad oral hygiene (Plaque index \\>2).\n4. Systematic disease that may interfere with the study.\n5. Patients with xerostomia.\n6. Presence of any abnormal occlusal habits (bruxism, nail biting, clenching).\n7. Patients undergoing or will start orthodontic treatment.\n8. Pregnancy.\n9. Teeth with signs or symptoms of irreversible pulpitis.\n10. Non-vital, fractured or cracked teeth.\n11. Teeth with secondary caries.\n12. Periodontally compromised teeth.","20 Years","50 Years",{"count":60,"type":22},50,[25],"Higher mechanical properties are needed to restore structurally compromised posterior teeth, short fiber reinforced resin composite and injectable bioactive resin composites provide superior properties to flowable composites that were traditionally used to improve adaptation in deep cavities below the packable resin composite restorations. Thus, this study was designed to assess the clinical outcome of high strength dentine substitute materials.",[64,65,66,67,68,69,70,28],"Class I Cavities in High Caries Risk","Class I Composite Restorations","Randomized Clinical Trial","Occlusal Caries","Fiber Reinforced Composite","Injectable Composite","Composite Restoration",[72],"occlusal caries","2025-04-05",{"date":75,"type":41},"2025-04-11",{"date":77,"type":22},"2025-04",{"date":79,"type":22},"2026-04",{"name":81,"class":48},"Dalia Sameh Fawzi",{"id":83,"slug":84,"hasResults":11,"nctId":85,"briefTitle":86,"officialTitle":87,"acronym":4,"eligibilityCriteria":88,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":89,"targetDuration":4,"studyType":23,"phases":91,"briefSummary":92,"conditions":93,"keywords":94,"overallStatus":99,"whyStopped":4,"lastUpdateSubmitDate":100,"lastUpdatePostDateStruct":101,"startDateStruct":103,"completionDateStruct":105,"leadSponsor":107,"locationsCount":49},"100584090","clinical-evaluation-of-color-adjusting-composite-resin-following-in-office-dental-bleaching-100584090","NCT06884813","Clinical Evaluation of Color-Adjusting Composite Resin Following In-Office Dental Bleaching","Clinical Evaluation of a Single-Shade, Color-Adjusting Composite Resin Following In-Office Dental Bleaching: A Randomized Clinical Trial","Inclusion Criteria:\n\n1. Patients who are willing to come back for follow-up appointments.\n2. Patients who are willing to sign an informed consent form.\n3. Patients with well documented clinical records and have at least two anterior restorations (both Omnichroma and conventional multi-shade nanohybrid composite.)\n4. Patients aged 18 years or older.\n5. Patients with good oral hygiene\n6. Patients with vital teeth.\n7. Patients who are willing to have the restorations replaced later if necessary if there is a color mismatch after bleaching treatment.\n\nExclusion Criteria:\n\n1. Individuals with severe bruxism or periodontal disease.\n2. Patients with non-vital teeth restored with composite fillings.\n3. Patients with severe tooth discoloration.\n4. Patients with fluorosis or tetracycline staining.\n5. Heavy smokers.\n6. Pregnant or nursing women.\n7. Patients undergoing orthodontic treatment.\n8. Patients with enamel or dentin deformations.",{"count":90,"type":22},120,[25],"One challenge faced by dental professionals is that, unlike natural tooth structure, composite restorations do not lighten when exposed to bleaching agents. As a result, functional restorations may need replacement after bleaching to match the newly whitened teeth. However, replacing a composite restoration can lead to unnecessary removal of tooth structure, potentially weakening the tooth and increasing its susceptibility to further iatrogenic damage. This study will investigate the ability of Omnichroma restorations to shade-match tooth structure after bleaching.\n\nThe null hypotheses will be:\n\n1. Single-shade RBC will not exhibit similar shade and optical behavior to conventional RBC across all anterior restorations following bleaching.\n2. Patient satisfaction regarding color blending between the restoration and tooth structure will not differ according to the type of material used.\n3. Dentist satisfaction regarding color blending between the restoration and tooth structure will not differ according to the type of material used.",[28],[95,96,97,98],"Single-shade composite","Bleaching","clinical trial","Shade matching","RECRUITING","2025-03-19",{"date":102,"type":41},"2025-03-24",{"date":104,"type":41},"2025-03-10",{"date":106,"type":22},"2026-08-01",{"name":108,"class":48},"King Abdullah University Hospital",{"id":110,"slug":111,"hasResults":11,"nctId":112,"briefTitle":113,"officialTitle":114,"acronym":4,"eligibilityCriteria":115,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":116,"targetDuration":4,"studyType":23,"phases":117,"briefSummary":118,"conditions":119,"keywords":120,"overallStatus":99,"whyStopped":4,"lastUpdateSubmitDate":125,"lastUpdatePostDateStruct":126,"startDateStruct":127,"completionDateStruct":128,"leadSponsor":129,"locationsCount":49},"100584088","color-adjusting-resin-composite-in-anterior-tooth-restorations-clinical-and-subjective-evaluations-100584088","NCT06884787","Color Adjusting Resin Composite in Anterior Tooth Restorations: Clinical and Subjective Evaluations","Clinical and Subjective Evaluations of a Universal-Shade, Color Adjusting Resin Composite in Anterior Tooth Restorations: A Randomized Controlled Trial","Inclusion Criteria:\n\n* Patients attending the dental clinics at JUST in Irbid or on the university campus.\n* Patients aged 18 years and older.\n* Patients with good oral hygiene.\n* Patients with a positive attitude towards dental treatment.\n* Patients require restorations on at least two anterior teeth.\n* Patients with spaces between teeth that do not require orthodontic treatment for correction.\n* Patients with healthy pulp or reversible pulpitis.\n* Patients without any periapical lesions\n\nExclusion Criteria:\n\n* Teeth with enamel or dentin deformations.\n* Teeth affected by fluorosis or tetracycline staining.\n* Teeth with severe discoloration.\n* Primary teeth.\n* Patients with gingival inflammation or periodontal disease.\n* Patients undergoing active orthodontic treatment.\n* Heavy smokers.\n* Very deep or very shallow cavities.\n* Class IV cavities where more than half of the tooth surface is lost.\n* Traumatic Class IV cavities with pulp exposure.\n* Class III cavities that do not open labially.",{"count":90,"type":22},[25],"The ability of single-shade composite restorations to blend with adjacent tooth structure shades is called chameleon effect. This effect is enhanced using specially designed spherical particles in the composite material which will help diffuse light in a way that mimics the natural color and translucency of teeth making the restoration nearly imperceptible to the naked eye.\n\nThe hypotheses of the investigation are as follow:\n\n* Single-shade RBC exhibits similar shade matching and optical behavior to conventional RBC across all anterior restorations.\n* Patient satisfaction regarding color blending between the restoration and tooth structure is comparable regardless of the type of material used.\n* Dentist satisfaction regarding color blending is similar for both single-shade RBC and conventional RBC materials.",[28],[121,122,123,124],"Single-sahde composite","Color adaptability,","Objective and subjective analysis","anterior restorations","2025-03-18",{"date":100,"type":41},{"date":104,"type":41},{"date":106,"type":22},{"name":108,"class":48}]