[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100442244":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":22,"centralContacts":26,"locations":35,"responsibleParty":75,"collaborators":77,"id":83,"slug":84,"hasResults":85,"nctId":86,"briefTitle":87,"officialTitle":88,"acronym":10,"eligibilityCriteria":89,"healthyVolunteers":90,"sex":91,"minAge":92,"maxAge":93,"enrollmentInfo":94,"targetDuration":10,"studyType":97,"phases":10,"briefSummary":98,"conditions":99,"keywords":10,"overallStatus":38,"whyStopped":10,"lastUpdateSubmitDate":105,"lastUpdatePostDateStruct":106,"startDateStruct":109,"completionDateStruct":111,"leadSponsor":113,"locationsCount":114},{"fullName":5,"class":6},"Malmö University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Malocclusion group",null,"500 12-19 year olds with malocclusion, defined as IOTN-DHC grade 3, 4 or 5. The adolescents are consecutively recruited new patients at three orthodontic centers; Center for Orthodontics and Pediatric Dentistry, Norrköping, Public Dental Service Östergötland; Department of Orthodontics, Folktandvården Stockholms län AB, Folktandvården Eastmaninstitutet, Stockholm, Sweden and Department of Orthodontics, Malmö University, Malmö, Sweden. Patients are examined at the first visit at the orthodontic department, before any orthodontic treatment is begun.",[13],"Other: Malocclusion and Orthodontic Treatment",{"label":15,"type":10,"description":16,"interventionNames":10},"No malocclusion group","175 12-19 year olds without malocclusion, defined as IOTN-DHC grade 1 or 2. Patients are consectively recruited adolescents examined at their general dentistry clinic.",[18],{"type":6,"name":19,"description":20,"armGroupLabels":21,"otherNames":10},"Malocclusion and Orthodontic Treatment","Group 1 is exposed to malocclusion and orthodontic treatment. However, the inclusion in the study does not affect the treatment since it is an observational study.\n\nThe exposure of group 2 is no malocclusion, no orthodontic treatment.",[9],[23],{"name":24,"affiliation":5,"role":25},"Mikael Sonesson, PhD","PRINCIPAL_INVESTIGATOR",[27,31],{"name":24,"role":28,"phone":29,"phoneExt":10,"email":30},"CONTACT","0046406658447","mikael.sonesson@mau.se",{"name":32,"role":28,"phone":33,"phoneExt":10,"email":34},"Emma Göranson, DDS","0046739220078","emma.goranson@gmail.com",[36,53,65],{"facility":37,"status":38,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"Mikael Sonesson","RECRUITING","Malmö","Skåne County","20506","Sweden","SE",{"type":45,"coordinates":46},"Point",[47,48],13.00073,55.60587,{"lat":48,"lon":47},[51],{"name":52,"role":28,"phone":10,"phoneExt":10,"email":30},"Mikael Sonesson, Assoc. Prof.",{"facility":54,"status":38,"city":55,"state":10,"zip":56,"country":42,"countryCode":43,"cosmosGeoPoint":57,"geoPoint":61,"contacts":62},"Folktandvården Östergötland","Linköping","581 91",{"type":45,"coordinates":58},[59,60],15.62157,58.41086,{"lat":60,"lon":59},[63],{"name":32,"role":28,"phone":10,"phoneExt":10,"email":64},"emma.goranson@regionostergotland.se",{"facility":66,"status":67,"city":68,"state":10,"zip":69,"country":42,"countryCode":43,"cosmosGeoPoint":70,"geoPoint":74,"contacts":10},"Eastman Institutet Ortodonti","COMPLETED","Stockholm","11324",{"type":45,"coordinates":71},[72,73],18.06871,59.32938,{"lat":73,"lon":72},{"type":25,"investigatorFullName":37,"investigatorTitle":76,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Dr",[78,80],{"name":79,"class":6},"Region Östergötland",{"name":81,"class":82},"Folktandvården Stockholms län AB","OTHER_GOV","100442244","the-effect-of-malocclusions-on-oral-health-related-quality-of-life-100442244",false,"NCT05038865","The Effect of Malocclusions on Oral Health Related Quality of Life","Oral Health Related Quality of Life - The Effect of Malocclusions, Gender, Socioeconomic Differences and Orthodontic Treatment Among Adolescents","Inclusion Criteria:\n\n* Adolescents 12-19 years of age with malocclusion (IOTN grade 4 and 5) referred to specialist orthodontic clinics\n* Adolescents 12-19 years of age without malocclusion (IOTN grad 1, 2 or 3) at general dentistry clinics\n\nExclusion Criteria:\n\n* Previous orthodontic treatment\n* Cleft lip and palate\n* ASA ≥ III\n* Intellectual and\u002For physical inability to answer questionnaires",true,"ALL","12 Years","19 Years",{"count":95,"type":96},675,"ESTIMATED","OBSERVATIONAL","Malocclusions in adolescents may affect oral health related quality of life. The study aims at;\n\n1. Evaluating two instruments measuring oral health related quality of life; \"Child Perceptions Questionnaire 11-14\" (CPQ 11-14) short form and \"Psychosocial Impact of Dental Aesthetics Questionnaire\" (PIDAQ).\n2. Comparing differences in oral health related quality of life in;\n\n   1. adolescents with different types of malocclusion and without malocclusions\n   2. individuals of different genders and socioeconomic status\n3. Longitudinally evaluating differences in oral health related quality of life;\n\n   1. before, during and after orthodontic treatment\n   2. in untreated individuals (without malocclusion) over time",[100,101,102,103,104],"Malocclusion","Quality of Life","Orthodontics","Adolescent","Socioeconomic Factors","2023-03-31",{"date":107,"type":108},"2023-04-04","ACTUAL",{"date":110,"type":108},"2021-12-01",{"date":112,"type":96},"2027-12",{"name":5,"class":6},3]