[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100623993":3},{"organization":4,"armGroups":7,"interventions":25,"overallOfficials":31,"centralContacts":40,"locations":46,"responsibleParty":66,"collaborators":31,"id":70,"slug":71,"hasResults":72,"nctId":73,"briefTitle":74,"officialTitle":75,"acronym":31,"eligibilityCriteria":76,"healthyVolunteers":77,"sex":78,"minAge":79,"maxAge":80,"enrollmentInfo":81,"targetDuration":31,"studyType":84,"phases":85,"briefSummary":87,"conditions":88,"keywords":31,"overallStatus":49,"whyStopped":31,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":99},{"fullName":5,"class":6},"October 6 University","OTHER",[8,14,20],{"label":9,"type":10,"description":11,"interventionNames":12},"Group I","ACTIVE_COMPARATOR","Indirect scanning by desktop scanner (for the conventional impression)",[13],"Device: 3 shape desktop scanner",{"label":15,"type":16,"description":17,"interventionNames":18},"Group II","EXPERIMENTAL","Intraoral scanning by Intraoral scanner A",[19],"Device: SHINING 3D intraoral scanner",{"label":21,"type":16,"description":22,"interventionNames":23},"Group III","Intraoral scanning by Intraoral scanner B",[24],"Device: Planmeca Emerald S intraoral scanner",[26,32,36],{"type":27,"name":28,"description":29,"armGroupLabels":30,"otherNames":31},"DEVICE","3 shape desktop scanner","Scanning of intra-radicular impression by desktop scanner",[9],null,{"type":27,"name":33,"description":34,"armGroupLabels":35,"otherNames":31},"SHINING 3D intraoral scanner","Direct scanning of the intra-radicular canal by Intraoral scanner A",[15],{"type":27,"name":37,"description":38,"armGroupLabels":39,"otherNames":31},"Planmeca Emerald S intraoral scanner","Direct scanning of the intra-radicular canal by Intraoral scanner B",[21],[41],{"name":42,"role":43,"phone":44,"phoneExt":31,"email":45},"Afnan GM Qamar","CONTACT","01158902700","afnan.gamal98@gmail.com",[47],{"facility":48,"status":49,"city":50,"state":51,"zip":52,"country":53,"countryCode":54,"cosmosGeoPoint":55,"geoPoint":60,"contacts":61},"Hospital of October 6 university","RECRUITING","Giza","Giza Governorate","12573","Egypt","EG",{"type":56,"coordinates":57},"Point",[58,59],31.20861,30.00944,{"lat":59,"lon":58},[62],{"name":63,"role":43,"phone":64,"phoneExt":31,"email":65},"Afnan Gamal Qamar, BDS","+201158902700","afnan.gama.dent@o6u.edu.eg",{"type":67,"investigatorFullName":68,"investigatorTitle":69,"investigatorAffiliation":5,"oldNameTitle":31,"oldOrganization":31},"PRINCIPAL_INVESTIGATOR","Afnan Gamal Mohamed Qamar","Teaching assistant in removable prosthodontic department","100623993","effect-of-scanning-technology-on-the-accuracy-of-digitally-customized-intraradicular-attachments-100623993",false,"NCT07403851","Effect of Scanning Technology on the Accuracy of Digitally Customized Intraradicular Attachments","Effect of Scanning Technology on the Accuracy of Digitally Customized Intraradicular Attachments: A Cross Overstudy","Inclusion Criteria:\n\n1. Patients aged 18-65 years.\n2. Endodontically treated teeth requiring intra-radicular attachments.\n3. Adequate oral hygiene .\n4. Periodontally Compromised Teeth: When some teeth have reduced bone support but can still be maintained as overdenture abutments with proper treatment.\n\nExclusion Criteria:\n\n1. Severely Compromised Remaining Teeth: If the remaining teeth have poor prognosis due to extensive decay or severe periodontal disease.\n2. Severe Bone Loss Around Abutment Teeth: If the remaining teeth do not provide adequate support, they may fail early, leading to additional complications.\n3. Severe Malocclusion: Where occlusal discrepancies make overdenture placement difficult.\n4. Limited inter-arch Space: cann't accommodate the overdenture components. 5 . Poor Oral Hygiene: increase the risk of decay or periodontal issues in retained abutments.",true,"ALL","18 Years","65 Years",{"count":82,"type":83},60,"ESTIMATED","INTERVENTIONAL",[86],"NA","This study aims to evaluate the accuracy of intra-radicular attachments fabricated by direct scanning using three different scanners in vivo. The primary outcome will be the accuracy of the fabricated attachments, while secondary outcomes will includepatient-reported comfort during procedure of taking intraradicular attachment conventional impression and direct scanning.",[89],"Scanning Devices","2026-06-29",{"date":92,"type":93},"2026-07-01","ACTUAL",{"date":95,"type":93},"2026-05-01",{"date":97,"type":83},"2026-08-01",{"name":5,"class":6},1]