[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100618974":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":18,"locations":24,"responsibleParty":49,"collaborators":10,"id":51,"slug":52,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":55,"acronym":10,"eligibilityCriteria":56,"healthyVolunteers":53,"sex":57,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":10,"studyType":63,"phases":10,"briefSummary":64,"conditions":65,"keywords":67,"overallStatus":73,"whyStopped":10,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"Mansoura University","OTHER",[8,12,15],{"label":9,"type":10,"description":11,"interventionNames":10},"Fully Analogue Workflow",null,"* Input: Physical impression.\n* Model: Poured in dental stone to produce physical model.\n* Fabrication: Hyrax expander fabricated manually by soldering\u002Fbrazing components directly on the plaster cast using traditional laboratory techniques.",{"label":13,"type":10,"description":14,"interventionNames":10},"Hybrid Workflow","* Input: Physical impression\n* Model: Poured in dental stone to produce physical model.\n* Digitization: Desktop scanning of physical model\n* Fabrication: CAD-designed and 3D-printed appliance (Hyrax-type),",{"label":16,"type":10,"description":17,"interventionNames":10},"Fully Digital Workflow","* Input: Intraoral scan (IOS) using an optical scanner\n* Model: Virtual model used directly in design software.\n* Fabrication: CAD-designed and 3D-printed appliance (Hyrax-type),",[19],{"name":20,"role":21,"phone":22,"phoneExt":10,"email":23},"samar essam saleh, master of orthodontics","CONTACT","00201093916939","samaressam700@gmail.com",[25,45],{"facility":26,"status":10,"city":27,"state":10,"zip":28,"country":29,"countryCode":30,"cosmosGeoPoint":31,"geoPoint":36,"contacts":37},"faculty of dentistry , Mansoura university","Al Mansurah","35516","Egypt","EG",{"type":32,"coordinates":33},"Point",[34,35],31.38069,31.03637,{"lat":35,"lon":34},[38,40,43],{"name":39,"role":21,"phone":22,"phoneExt":10,"email":23},"samar essam saleh, masters of orthodontics",{"name":41,"role":21,"phone":42,"phoneExt":10,"email":23},"noheir samir elshall, PhD of orthodontics","01222523151",{"name":39,"role":44,"phone":10,"phoneExt":10,"email":10},"PRINCIPAL_INVESTIGATOR",{"facility":26,"status":10,"city":27,"state":10,"zip":10,"country":29,"countryCode":30,"cosmosGeoPoint":46,"geoPoint":48,"contacts":10},{"type":32,"coordinates":47},[34,35],{"lat":35,"lon":34},{"type":50,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100618974","digital-vs-analog-inputs-in-cadcam-orthodontics-a-comparative-clinical-evaluation-of-palatal-expander-fabrication-workflow-100618974",false,"NCT07338591","Digital vs. Analog Inputs in CAD\u002FCAM Orthodontics: A Comparative Clinical Evaluation of Palatal Expander Fabrication Workflow","Inclusion Criteria:\n\n* • Aged between 8 and 13 years with transverse maxillary deficiency ( with unilateral or bilateral crossbite ,with or without anterior cross bite)\n\n  * Indicated for tooth-borne maxillary expansion\n  * Good oral hygiene and cooperative behavior\n  * No prior orthodontic treatment\n\nExclusion Criteria:\n\n* • Craniofacial anomalies or syndromes\n\n  * Requirement for surgically assisted expansion\n  * Poor oral hygiene or high caries index","ALL","8 Months","13 Months",{"count":61,"type":62},36,"ESTIMATED","OBSERVATIONAL","36 patients with unilateral or bilateral cross bite treated with hyrax expanders fabricated through three distinct workflows: fully conventional (physical impression + manual fabrication), hybrid (physical impression + CAD\u002FCAM fabrication), and fully digital (intraoral scanning + CAD\u002FCAM fabrication). To evaluate and compare the clinical fit, workflow efficiency, and patient\u002Fclinician satisfaction of palatal expanders fabricated using traditional, hybrid digital, and fully digital workflows.",[66],"Transverse Maxillary Deficiency",[68,69,70,71,72],"Palatal Expander","Hyrax Expander","CAD\u002FCAM Orthodontics","Digital Workflow","Intraoral Scanning","NOT_YET_RECRUITING","2026-01-03",{"date":76,"type":77},"2026-01-14","ACTUAL",{"date":79,"type":62},"2025-12-25",{"date":81,"type":62},"2027-07-25",{"name":5,"class":6},2]