[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100632811":3},{"organization":4,"armGroups":7,"interventions":34,"overallOfficials":39,"centralContacts":56,"locations":62,"responsibleParty":79,"collaborators":82,"id":86,"slug":87,"hasResults":88,"nctId":89,"briefTitle":90,"officialTitle":91,"acronym":39,"eligibilityCriteria":92,"healthyVolunteers":93,"sex":94,"minAge":95,"maxAge":96,"enrollmentInfo":97,"targetDuration":39,"studyType":100,"phases":101,"briefSummary":103,"conditions":104,"keywords":107,"overallStatus":114,"whyStopped":39,"lastUpdateSubmitDate":115,"lastUpdatePostDateStruct":116,"startDateStruct":119,"completionDateStruct":121,"leadSponsor":123,"locationsCount":124},{"fullName":5,"class":6},"Ataturk University","OTHER",[8,14,19,24,29],{"label":9,"type":10,"description":11,"interventionNames":12},"Viscolor","EXPERIMENTAL","Participants assigned to this group will receive posterior restorations using a thermoviscous bulk-fill composite material applied after preheating according to the manufacturer's instructions.",[13],"Other: Thermoviscous bulk-fill composite restoration",{"label":15,"type":10,"description":16,"interventionNames":17},"SonicFill","Participants assigned to this group will receive posterior restorations using a sonic-activated bulk-fill composite material with reduced viscosity during placement, according to the manufacturer's instructions.",[18],"Other: Sonic-activated bulk-fill composite restoration",{"label":20,"type":10,"description":21,"interventionNames":22},"Estelite Bulk Flow","Participants assigned to this group will receive posterior restorations using a flowable bulk-fill composite material applied according to the manufacturer's instructions.",[23],"Other: Flowable bulk-fill composite restoration",{"label":25,"type":10,"description":26,"interventionNames":27},"Admira Fusion Xtra","Participants assigned to this group will receive posterior restorations using an ORMOCER-based bulk-fill composite material applied according to the manufacturer's instructions.",[28],"Other: ORMOCER-based bulk-fill composite restoration",{"label":30,"type":10,"description":31,"interventionNames":32},"Filltek Bulkfill Composite","Participants assigned to this group will receive posterior restorations using a conventional bulk-fill composite material applied according to the manufacturer's instructions.",[33],"Other: Conventional bulk-fill composite restoration",[35,40,44,48,52],{"type":6,"name":36,"description":37,"armGroupLabels":38,"otherNames":39},"Thermoviscous bulk-fill composite restoration","Posterior restorations in this group will be performed using a thermoviscous bulk-fill composite material applied after preheating according to the manufacturer's instructions.",[9],null,{"type":6,"name":41,"description":42,"armGroupLabels":43,"otherNames":39},"Sonic-activated bulk-fill composite restoration","Posterior restorations in this group will be performed using a sonic-activated bulk-fill composite material with reduced viscosity during placement, according to the manufacturer's instructions.",[15],{"type":6,"name":45,"description":46,"armGroupLabels":47,"otherNames":39},"Flowable bulk-fill composite restoration","Posterior restorations in this group will be performed using a flowable bulk-fill composite material according to the manufacturer's instructions.",[20],{"type":6,"name":49,"description":50,"armGroupLabels":51,"otherNames":39},"ORMOCER-based bulk-fill composite restoration","Posterior restorations in this group will be performed using an ORMOCER-based bulk-fill composite material according to the manufacturer's instructions.",[25],{"type":6,"name":53,"description":54,"armGroupLabels":55,"otherNames":39},"Conventional bulk-fill composite restoration","Posterior restorations in this group will be performed using a conventional bulk-fill composite material according to the manufacturer's instructions.",[30],[57],{"name":58,"role":59,"phone":60,"phoneExt":39,"email":61},"Cemile Arslan, Research Assistant","CONTACT","+905396845019","cemilegonul15@gmail.com",[63],{"facility":64,"status":39,"city":65,"state":39,"zip":66,"country":67,"countryCode":39,"cosmosGeoPoint":68,"geoPoint":73,"contacts":74},"Atatürk University Faculty of Dentistry","Erzurum","25240","Turkey (Türkiye)",{"type":69,"coordinates":70},"Point",[71,72],41.27694,39.90861,{"lat":72,"lon":71},[75,77],{"name":76,"role":59,"phone":60,"phoneExt":39,"email":61},"Cemile Arslan, Research Asisistant",{"name":58,"role":78,"phone":39,"phoneExt":39,"email":39},"PRINCIPAL_INVESTIGATOR",{"type":78,"investigatorFullName":80,"investigatorTitle":81,"investigatorAffiliation":5,"oldNameTitle":39,"oldOrganization":39},"Cemile Arslan","Research Assistant in Restorative Dentistry",[83],{"name":84,"class":85},"Atatürk University Scientific Research Projects Coordination Unit","UNKNOWN","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":98,"type":99},70,"ESTIMATED","INTERVENTIONAL",[102],"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.",[105,106],"Composite Resins","Dental Caries Class II",[108,109,110,105,111,112,113],"FDI Criteria","Clinical Evaluation","Bulkfill","Thermoviscous","Sonicfill","Clinical Trial","NOT_YET_RECRUITING","2026-04-07",{"date":117,"type":118},"2026-04-08","ACTUAL",{"date":120,"type":99},"2026-05-20",{"date":122,"type":99},"2027-07-20",{"name":5,"class":6},1]