[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643660":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":18,"locations":18,"responsibleParty":25,"collaborators":18,"id":29,"slug":18,"hasResults":30,"nctId":31,"briefTitle":32,"officialTitle":33,"acronym":18,"eligibilityCriteria":34,"healthyVolunteers":35,"sex":36,"minAge":37,"maxAge":38,"enrollmentInfo":39,"targetDuration":18,"studyType":42,"phases":43,"briefSummary":45,"conditions":46,"keywords":18,"overallStatus":49,"whyStopped":18,"lastUpdateSubmitDate":50,"lastUpdatePostDateStruct":51,"startDateStruct":54,"completionDateStruct":56,"leadSponsor":58,"locationsCount":18},{"fullName":5,"class":6},"Ain Shams University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Hemisection","EXPERIMENTAL","patients in this group will have hemi sectioning to their compromised mandibular molars",[13],"Procedure: hemi sectioning",{"label":15,"type":16,"description":17,"interventionNames":18},"dental implants","NO_INTERVENTION","patients will undergo extraction and replaced with dental implants",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"PROCEDURE","hemi sectioning","one root will be extracted and the other root will be preserved",[9],{"type":26,"investigatorFullName":27,"investigatorTitle":28,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"PRINCIPAL_INVESTIGATOR","yomna tarek","Assistant Lecturer at department of Endodontics","100643660",false,"NCT07633834","Evaluation of Corrective Surgery Versus Dental Implants in Compromised Mandibular Molars","Clinical and Radiographic Outcomes of Corrective Surgery Versus Dental Implant Treatment for Management of Compromised Permanent Mandibular Molars (An In-vivo Study)","Inclusion Criteria:\n\n* Good oral hygiene and motivation for follow-up care.\n* Ability to understand and sign informed consent.\n* Localized Root\u002FPeriodontal Disease: Severe attachment loss or bone loss (e.g., severe localized periodontitis) affecting the mesial root, while the other root remains healthy.\n* Furcation Involvement: Class II or III furcation involvements where the disease cannot be treated by conventional methods.\n* Vertical root fracture confined to the mesial root.\n* Non-treatable perforation in the mesial root.\n* Extensive sub-gingival root caries affecting the mesial root.\n* Extensive un-treatable internal and external root resorption related to the mesial root.\n\nExclusion Criteria:\n\n* Uncontrolled systemic diseases (e.g., diabetes mellitus, bleeding disorders, immunosuppression).\n* Fused or poorly shaped roots,\n* Active periodontal or endodontic infection at adjacent teeth that may interfere with treatment outcomes.\n* Severe bruxism or occlusal parafunction.\n* History of radiation therapy in the head and neck region.\n* Pregnancy or lactation.\n* Poor compliance or inability to attend follow-up visits.\n* Smoking more than 10 cigarettes per day.",true,"ALL","21 Years","60 Years",{"count":40,"type":41},28,"ESTIMATED","INTERVENTIONAL",[44],"NA","This study seeks to assess the clinical, radiographic, and patient-reported outcomes of hemisection versus implant over a 12 months period, generating robust evidence to guide clinical decision-making and enhance patient care.",[47,48],"Root Caries","Vertical Root Fracture","NOT_YET_RECRUITING","2026-06-05",{"date":52,"type":53},"2026-06-08","ACTUAL",{"date":55,"type":41},"2027-01-01",{"date":57,"type":41},"2028-01-01",{"name":5,"class":6}]