[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643660":3},{"organization":4,"outcomesModule":7,"designInfo":18,"detailedDescription":17,"studyPopulation":17,"armGroups":24,"interventions":35,"overallOfficials":17,"centralContacts":17,"locations":17,"responsibleParty":41,"collaborators":17,"id":45,"slug":17,"hasResults":46,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":17,"eligibilityCriteria":50,"healthyVolunteers":51,"sex":52,"minAge":53,"maxAge":54,"enrollmentInfo":55,"targetDuration":17,"studyType":58,"phases":59,"briefSummary":61,"conditions":62,"keywords":17,"overallStatus":65,"whyStopped":17,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":70,"completionDateStruct":72,"leadSponsor":74,"locationsCount":17},{"fullName":5,"class":6},"Ain Shams University","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":17},[9],{"measure":10,"description":11,"timeFrame":12},"• Regulation of clinical signs and symptoms","Patient-reported outcomes, including satisfaction, masticatory efficiency, and oral comfort measured by a visual analog scale (VAS).","12 months",[14],{"measure":15,"description":16,"timeFrame":12},"Assessment of radiographic bone changes","* Radiographic bone level changes around the retained root or implant.\n* Detection of any radiographic signs of pathology or treatment failure. Measurements will be recorded in millimeters (mm) using digital radiographic software calibration tools.",null,{"allocation":19,"interventionModel":20,"interventionModelDescription":17,"primaryPurpose":21,"observationalModel":17,"timePerspective":17,"maskingInfo":22},"RANDOMIZED","PARALLEL","TREATMENT",{"masking":23,"maskingDescription":17,"whoMasked":17},"NONE",[25,31],{"label":26,"type":27,"description":28,"interventionNames":29},"Hemisection","EXPERIMENTAL","patients in this group will have hemi sectioning to their compromised mandibular molars",[30],"Procedure: hemi sectioning",{"label":32,"type":33,"description":34,"interventionNames":17},"dental implants","NO_INTERVENTION","patients will undergo extraction and replaced with dental implants",[36],{"type":37,"name":38,"description":39,"armGroupLabels":40,"otherNames":17},"PROCEDURE","hemi sectioning","one root will be extracted and the other root will be preserved",[26],{"type":42,"investigatorFullName":43,"investigatorTitle":44,"investigatorAffiliation":5,"oldNameTitle":17,"oldOrganization":17},"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":56,"type":57},28,"ESTIMATED","INTERVENTIONAL",[60],"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.",[63,64],"Root Caries","Vertical Root Fracture","NOT_YET_RECRUITING","2026-06-05",{"date":68,"type":69},"2026-06-08","ACTUAL",{"date":71,"type":57},"2027-01-01",{"date":73,"type":57},"2028-01-01",{"name":5,"class":6}]