[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100535040":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":25,"centralContacts":39,"locations":44,"responsibleParty":64,"collaborators":24,"id":67,"slug":24,"hasResults":68,"nctId":69,"briefTitle":70,"officialTitle":71,"acronym":24,"eligibilityCriteria":72,"healthyVolunteers":73,"sex":74,"minAge":75,"maxAge":76,"enrollmentInfo":77,"targetDuration":24,"studyType":80,"phases":81,"briefSummary":83,"conditions":84,"keywords":86,"overallStatus":47,"whyStopped":24,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":99},{"fullName":5,"class":6},"Medical University of Vienna","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"CAD\u002FCAM milled TAD guides","ACTIVE_COMPARATOR","The position guides for orthodontic Temporary Anchorage Devices (TAD) will be produced by CAD\u002FCAM milling.",[13],"Procedure: Maxillary Expansion",{"label":15,"type":10,"description":16,"interventionNames":17},"3D printed guides","The position guides for orthodontic Temporary Anchorage Devices (TAD) will be produced by 3D printing technology.",[13],[19],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"PROCEDURE","Maxillary Expansion","Palatal Expansion using a CAD\u002FCAM appliance",[15,9],null,[26,30,34,37],{"name":27,"affiliation":28,"role":29},"Xiaohui Rausch-Fan, Prof.","Center of Clinical Research, University Clinic of Dentistry, Medical University of Vienna","STUDY_DIRECTOR",{"name":31,"affiliation":32,"role":33},"Alexander Schwärzler, DMD","Department of Orthodontics, University Clinic of Dentistry, Medical University of Vienna","PRINCIPAL_INVESTIGATOR",{"name":35,"affiliation":32,"role":36},"Erwin Jonke, Prof.","STUDY_CHAIR",{"name":38,"affiliation":32,"role":33},"Sophia Panwinkler, DMD",[40],{"name":38,"role":41,"phone":42,"phoneExt":24,"email":43},"CONTACT","+431400704301","sophia.panwinkler@meduniwien.ac.at",[45],{"facility":46,"status":47,"city":48,"state":49,"zip":50,"country":51,"countryCode":52,"cosmosGeoPoint":53,"geoPoint":58,"contacts":59},"Medical University of Vienna, Department of Orthodontics","RECRUITING","Vienna","State of Vienna","1090","Austria","AT",{"type":54,"coordinates":55},"Point",[56,57],16.37208,48.20849,{"lat":57,"lon":56},[60],{"name":61,"role":41,"phone":62,"phoneExt":24,"email":63},"Alexander Schwärzler DMD Prinzipal Investigator, DMD","+436649222987","alexander.schwaerzler@meduniwien.ac.at",{"type":33,"investigatorFullName":65,"investigatorTitle":66,"investigatorAffiliation":5,"oldNameTitle":24,"oldOrganization":24},"Alexander Schwaerzler, DMD","Principal Investigator","100535040",false,"NCT06246656","Evaluation of Hard and Soft Tissue Change During Maxillary Expansion Using a Computer-aided Design \u002F Computer-aided Manufacturing Appliance.","Hard and Soft Tissue Changes During Maxillary Expansion Using Skeletally Anchored Appliances: a Prospective, Randomized Clinical Study.","Inclusion Criteria:\n\n* Maxillary transverse deficit,\n* Lateral crossbite\n\nExclusion Criteria:\n\n* Previous orthodontic treatment,\n* Craniofacial anomalies,\n* Severe facial asymmetries,\n* Pregnancy,\n* Periodontal lesions",true,"ALL","12 Years","26 Years",{"count":78,"type":79},38,"ESTIMATED","INTERVENTIONAL",[82],"NA","* Hard tissue changes during the transversal expansion of the maxilla using a CAD\u002FCAM expansion appliance.\n* Soft tissue changes during the transversal expansion of the maxilla using a CAD\u002FCAM expansion appliance.\n\nParticipants will undergo orthodontic treatment, including:\n\n* Initial records (intraoral scan, CBCT (cone-beam computed tomography) scan, face scan)\n* Placement of guided orthodontic TADs (Temporary Anchorage Devices)\n* Skeletal expansion using CAD\u002FCAM appliance\n* Fixed multibracket appliance in the upper and lower jaw\n* Intermediate and terminal documents (intraoral scan, CBCT scan, face scan)",[85],"Palatal Expansion Technique",[87,88,21,89],"CAD\u002FCAM","Orthodontics","Soft Tissue Change","2025-08-29",{"date":92,"type":93},"2025-09-05","ACTUAL",{"date":95,"type":93},"2025-01-02",{"date":97,"type":79},"2026-09-01",{"name":5,"class":6},1]