[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100635116":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":11,"centralContacts":20,"locations":30,"responsibleParty":47,"collaborators":11,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":11,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":57,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":11,"studyType":63,"phases":64,"briefSummary":66,"conditions":67,"keywords":70,"overallStatus":33,"whyStopped":11,"lastUpdateSubmitDate":75,"lastUpdatePostDateStruct":76,"startDateStruct":79,"completionDateStruct":81,"leadSponsor":83,"locationsCount":84},{"fullName":5,"class":6},"Nigde Omer Halisdemir University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Night Guard Treatment","EXPERIMENTAL",null,[13],"Device: Occlusal Splint (Night Guard)",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":11},"DEVICE","Occlusal Splint (Night Guard)","Participants will receive a custom-made night guard and will be instructed to use it regularly during sleep.",[9],[21,26],{"name":22,"role":23,"phone":24,"phoneExt":11,"email":25},"Aycan Dal Dönertaş","CONTACT","+903382252595","aycandal@outlook.com",{"name":27,"role":23,"phone":28,"phoneExt":11,"email":29},"Serkan Yılmaz","+905378970192","serkanyilmaza@gmail.com",[31],{"facility":32,"status":33,"city":34,"state":11,"zip":11,"country":35,"countryCode":11,"cosmosGeoPoint":36,"geoPoint":41,"contacts":42},"Niğde Ömer Halisdemir University Faculty of Dentistry","RECRUITING","Niğde","Turkey (Türkiye)",{"type":37,"coordinates":38},"Point",[39,40],34.67935,37.96583,{"lat":40,"lon":39},[43],{"name":44,"role":23,"phone":45,"phoneExt":11,"email":46},"Merdan Doğan","+905422076565","merdan@ohu.edu.tr",{"type":48,"investigatorFullName":11,"investigatorTitle":11,"investigatorAffiliation":11,"oldNameTitle":11,"oldOrganization":11},"SPONSOR","100635116","effect-of-night-guard-use-on-masseter-muscle-thickness-in-children-with-bruxism-100635116",false,"NCT07548502","Effect of Night Guard Use on Masseter Muscle Thickness in Children With Bruxism","Ultrasonographic Assessment of Masseter Muscles in Pediatric Bruxism: Effects of Night Guard Therapy at 3 and 6 Month Intervals","Inclusion Criteria:\n\n1. Children aged 10-12 years\n2. Diagnosis of bruxism based on parental report and clinical findings\n3. Willingness to participate\n4. Parental consent and child assent obtained\n\nExclusion Criteria:\n\n1. Missing posterior teeth causing unilateral chewing\n2. History of psychological disorders\n3. Neurological disorders or craniofacial abnormalities\n4. Use of medications affecting muscle activity\n5. Presence of skeletal malocclusions\n6. Ongoing orthodontic treatment",true,"ALL","10 Years","12 Years",{"count":61,"type":62},20,"ESTIMATED","INTERVENTIONAL",[65],"NA","This prospective study aims to evaluate the clinical findings of bruxism and masseter muscle thickness in children aged 10-12 years using ultrasonography, and to assess the effects of night guard use on these parameters over time.",[68,69],"Bruxism","Bruxism, Sleep-Related",[71,72,73,74],"Pediatric bruxism","Masseter muscle thickness","Ultrasonography","Night Guard","2026-04-23",{"date":77,"type":78},"2026-04-29","ACTUAL",{"date":80,"type":78},"2026-03-15",{"date":82,"type":62},"2026-10",{"name":5,"class":6},1]