[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100600574":3},{"organization":4,"armGroups":7,"interventions":23,"overallOfficials":30,"centralContacts":37,"locations":41,"responsibleParty":46,"collaborators":41,"id":48,"slug":49,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":54,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":57,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":41,"studyType":63,"phases":64,"briefSummary":66,"conditions":67,"keywords":69,"overallStatus":76,"whyStopped":41,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":41},{"fullName":5,"class":6},"Tishreen University","OTHER",[8,14,18],{"label":9,"type":10,"description":11,"interventionNames":12},"Crowns designed with AI powered dentibird","EXPERIMENTAL","10 Crowns designed with AI powered dentbird",[13],"Other: Crowns",{"label":15,"type":10,"description":16,"interventionNames":17},"Crowns designed with AI powered Exocad","10 Crowns designed with AI powered Exocad",[13],{"label":19,"type":20,"description":21,"interventionNames":22},"Crowns designed with conventional Exocad","SHAM_COMPARATOR","10 Crowns designed with conventional Exocad (computer aided experienced)",[13],[24],{"type":6,"name":25,"description":26,"armGroupLabels":27,"otherNames":28},"Crowns","1. Tooth Preparation: Prepare the teeth to receive a zirconia crown.\n2. Impression Taking: Obtain impressions using silicone.\n3. Digital Conversion: Convert impressions into a digital model using a laboratory scanner.\n4. Design Submission: Send the digital model to selected crown design program.\n5. Crown Fabrication: crowns designed will be produced from PMMA using a milling unit.\n6. Clinical Evaluation: Conduct a clinical assessment of the crowns\n7. the best crown design will be milled from zirconia and delivered\n\nEvaluation of Crowns designed by following metrics:\n\n1. Marginal fit\n2. proximal contact\n3. Occlusion",[15,9,19],[29],"dental crowns",[31,34],{"name":32,"affiliation":5,"role":33},"Zeyad Handhal, master's student","PRINCIPAL_INVESTIGATOR",{"name":35,"affiliation":5,"role":36},"Rima Saker, Assistant professor","STUDY_CHAIR",[38,43],{"name":32,"role":39,"phone":40,"phoneExt":41,"email":42},"CONTACT","00963981898264",null,"zeyad.handhal@tishreen.edu.sy",{"name":35,"role":39,"phone":44,"phoneExt":41,"email":45},"00963949831419","rima.saker@tishreen.edu.sy",{"type":47,"investigatorFullName":41,"investigatorTitle":41,"investigatorAffiliation":41,"oldNameTitle":41,"oldOrganization":41},"SPONSOR","100600574","a-comparative-clinical-study-to-evaluate-crowns-designed-by-artificial-intelligence-versus-crowns-designed-traditional-design-software-100600574",false,"NCT07099261","A Comparative Clinical Study to Evaluate Crowns Designed by Artificial Intelligence Versus Crowns Designed Traditional Design Software","A Comparative Clinical Study to Evaluate Crowns Designed by Artificial Intelligence Versus a Crowns Designed Traditional Design Software","AI","Inclusion Criteria:\n\n* Patients aged 18-60 years requiring a crown for a lower first molar\n* Good oral and gingival health\n* adjacent teeth in good condition\n* Natural opposing teeth\n* Willingness to participate and sign informed consent\n\nExclusion Criteria:\n\n* Abnormal occlusal habits such as bruxism\n* Active periodontal diseases\n* Allergy to crown materials (e.g., polymethyl methacrylate, PMMA)\n* Poor oral hygiene",true,"ALL","18 Years","60 Years",{"count":61,"type":62},10,"ESTIMATED","INTERVENTIONAL",[65],"NA","This clinical research aims to Evaluate Crowns Designed by Artificial Intelligence Versus Crowns Designed by Traditional Design Software\n\nThe research will be conducted on a sample of patients with an indication for crowning of the first lower molar. Ten dental crowns will be prepared.\n\nAfter obtaining written consent from patients who meet the inclusion and exclusion criteria, 10 dental crowns will be prepared. Measurements will be taken using silicone impressions and then converted into digital format.\n\nThe digital impression will be sent to the selected dental restoration design software used in the study. The same parameters will be adjusted in all software programs for each crown.\n\nAfter the design is completed, the designs will be sent to the milling unit. For each case, three crowns will be designed and milled from polymethyl methacrylate (PMMA).\n\nThe crown will be clinically examined and evaluated according to specific criteria. Marginal fit, proximal contact quality, and occlusion will be assessed.\n\nThe best crown will be milled from zirconia and delivered to the patient.",[68],"Dental Crown",[25,70,71,72,73,74,75],"Crowns Designed by Artificial Intelligence","Artificial intelligence(AI)","CAD","CAD\\CAM","computer-aided design and computer-aided manufacturing","prosthesis","NOT_YET_RECRUITING","2025-07-25",{"date":79,"type":80},"2025-08-01","ACTUAL",{"date":82,"type":62},"2025-10-01",{"date":84,"type":62},"2026-09-01",{"name":5,"class":6}]