[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100596108":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":10,"centralContacts":30,"locations":37,"responsibleParty":69,"collaborators":73,"id":75,"slug":10,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":78,"acronym":79,"eligibilityCriteria":80,"healthyVolunteers":81,"sex":82,"minAge":83,"maxAge":84,"enrollmentInfo":85,"targetDuration":10,"studyType":88,"phases":10,"briefSummary":89,"conditions":90,"keywords":97,"overallStatus":62,"whyStopped":10,"lastUpdateSubmitDate":107,"lastUpdatePostDateStruct":108,"startDateStruct":111,"completionDateStruct":113,"leadSponsor":115,"locationsCount":116},{"fullName":5,"class":6},"Mahidol University","OTHER",[8,14,17],{"label":9,"type":10,"description":10,"interventionNames":11},"4-6 years old",null,[12,13],"Diagnostic Test: Bitewing radiograph","Diagnostic Test: Near-infrared light transillumination",{"label":15,"type":10,"description":10,"interventionNames":16},"6-8 years old",[12,13],{"label":18,"type":10,"description":10,"interventionNames":19},"8-10 years old",[12,13],[21,26],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":10},"DIAGNOSTIC_TEST","Bitewing radiograph","Digital radiograph, proximal caries, initial caries",[9,15,18],{"type":22,"name":27,"description":28,"armGroupLabels":29,"otherNames":10},"Near-infrared light transillumination","DIAGNOcam, proximal caries, initial caries",[9,15,18],[31],{"name":32,"role":33,"phone":34,"phoneExt":35,"email":36},"Sawanya Prutthithaworn, Ph.D. (Dental biomaterials)","CONTACT","+6622007821","25","sawanya.pru@mahidol.ac.th",[38,61],{"facility":39,"status":40,"city":41,"state":10,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"Dental Hospital, Faculty of Dentistry, Mahidol University (Phayathai Campus)","NOT_YET_RECRUITING","Bangkok","10400","Thailand","TH",{"type":46,"coordinates":47},"Point",[48,49],100.50144,13.75398,{"lat":49,"lon":48},[52,55,58],{"name":53,"role":33,"phone":34,"phoneExt":10,"email":54},"Yuwadee Asavanund, Cert. in Pediatric Dentistry","yawadee.asv@mahidol.ac.th",{"name":56,"role":33,"phone":10,"phoneExt":10,"email":57},"Apiwan Smutkeeree, M.Clin.Dent","apiwan.dan@mahidol.ac.th",{"name":59,"role":60,"phone":10,"phoneExt":10,"email":10},"Nareesa Pitiwacharakul, D.D.S.","SUB_INVESTIGATOR",{"facility":39,"status":62,"city":41,"state":10,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":63,"geoPoint":65,"contacts":66},"RECRUITING",{"type":46,"coordinates":64},[48,49],{"lat":49,"lon":48},[67,68],{"name":53,"role":33,"phone":34,"phoneExt":10,"email":54},{"name":56,"role":33,"phone":10,"phoneExt":10,"email":57},{"type":70,"investigatorFullName":71,"investigatorTitle":72,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"SPONSOR_INVESTIGATOR","Sawanya Prutthithaworn","Dr",[74],{"name":5,"class":6},"100596108",false,"NCT07041164","Diagnostic Performance and Children's Acceptance of Near-Infrared Light Transillumination and Bitewing Radiographs for Detecting Proximal Cavitation in Primary Molars of Patients Aged 4 to 10 Years","NILT","Inclusion Criteria:\n\n* Healthy Children aged 4-10 years\n* Low risk for periodontal disease\n* At least one quadrant contains fully erupted, well-aligned adjacent primary molars that are free of restorations, exhibit no clinically visible cavitated caries, demonstrate tooth mobility of grade 2 or less, show no developmental dental anomalies\n* Bitewing radiographs show at least one radiolucent lesion in the proximal surface of a primary molar classified as RA2 or RA3 according to the ICDAS II radiographic criteria\n\nExclusion Criteria:\n\n* Root resorption exceeding two-thirds of the root length\n* Demonstrate Frankl's behavior rating scale of 1 during either near-infrared light transillumination examination or tooth separation",true,"ALL","4 Years","10 Years",{"count":86,"type":87},174,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to compare the diagnostic performance of three detection methods for approximal carious lesions in primary molars among pediatric patients aged 4-10 years. The study focuses on children in three age groups: 4-6 years, 6-8 years, and 8-10 years. The main questions it aims to answer are:\n\n* Are the sensitivity, specificity, accuracy, and area under the curve (AUC) different across the three diagnostic techniques (bitewing radiography, near-infrared light transillumination, and their combination)?\n* Are these diagnostic parameters influenced by patient age?\n* Which technique yields the highest level of patient acceptance?\n\nResearchers will compare the three diagnostic approaches to determine whether age influences diagnostic performance and patient acceptance.\n\nParticipants will:\n\n* Be examined using bitewing radiography and near-infrared light transillumination\n* Undergo tooth separation for 7 days using orthodontic elastic separators\n* Receive clinical examination of the target approximal surface\n* Be asked to rate their experience using the Simplified Facial Pain Scale (S-FPS)",[91,92,93,94,95,96],"Dental Caries (Diagnosis)","Diagnostic Imaging","Optical Imaging","Radiographic Image Interpretation, Computer-Assisted","Proximal Dental Caries","Tooth, Deciduous",[98,99,100,101,102,103,104,105,106],"proximal caries","primary molars","Pediatric Patients","Bitewing Radiography","Near-Infrared Light Transillumination","DIAGNOcam","clinical cavitation","children acceptance","Diagnostic accuracy","2025-09-23",{"date":109,"type":110},"2025-09-29","ACTUAL",{"date":112,"type":110},"2025-08-01",{"date":114,"type":87},"2026-04-30",{"name":71,"class":6},2]