[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100621805":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":7,"centralContacts":7,"locations":7,"responsibleParty":8,"collaborators":7,"id":12,"slug":13,"hasResults":14,"nctId":15,"briefTitle":16,"officialTitle":17,"acronym":7,"eligibilityCriteria":18,"healthyVolunteers":19,"sex":20,"minAge":21,"maxAge":7,"enrollmentInfo":22,"targetDuration":7,"studyType":25,"phases":7,"briefSummary":26,"conditions":27,"keywords":29,"overallStatus":32,"whyStopped":7,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":7},{"fullName":5,"class":6},"Cairo University","OTHER",null,{"type":9,"investigatorFullName":10,"investigatorTitle":11,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"PRINCIPAL_INVESTIGATOR","Ghada Adayil","Lecturer, Department of Periodontology, Faculty of Dentistry, Cairo University","100621805","3d-printed-extraoral-camera-for-standardized-dental-photography-100621805",false,"NCT07375394","3D-Printed Extraoral Camera for Standardized Dental Photography","Evaluation of a 3D-Printed Extraoral Camera Assembly for Standardization of Dental Photography: Randomized Controlled Clinical Trial","Inclusion Criteria:\n\n* Undergraduate dental students\n* Egyptian nationality\n* Both genders\n\nExclusion Criteria:\n\n* Postgraduate dental students\n* Incomplete questionnaires\n* Refusal to participate",true,"ALL","18 Years",{"count":23,"type":24},400,"ESTIMATED","OBSERVATIONAL","This study evaluates whether a 3D-printed extraoral camera assembly can improve the reproducibility and dimensional consistency of dental photographs compared with conventional DSLR methods. By standardizing camera position, distance, and angle, the assembly provides a non-contact, operator-independent approach to ensure consistent image geometry, supporting more accurate clinical records, esthetic documentation, and digital analyses.",[28],"Malnutrition",[30,31],"undergraduate medical students","dental nutrition","NOT_YET_RECRUITING","2026-03-17",{"date":35,"type":36},"2026-03-19","ACTUAL",{"date":38,"type":24},"2027-01-20",{"date":40,"type":24},"2027-01-30",{"name":5,"class":6}]