[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100567315":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":23,"centralContacts":24,"locations":33,"responsibleParty":51,"collaborators":55,"id":58,"slug":23,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":23,"eligibilityCriteria":63,"healthyVolunteers":64,"sex":65,"minAge":66,"maxAge":67,"enrollmentInfo":68,"targetDuration":23,"studyType":71,"phases":72,"briefSummary":74,"conditions":75,"keywords":23,"overallStatus":36,"whyStopped":23,"lastUpdateSubmitDate":78,"lastUpdatePostDateStruct":79,"startDateStruct":82,"completionDateStruct":84,"leadSponsor":86,"locationsCount":87},{"fullName":5,"class":6},"Menoufia University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Subcrestal short implant","ACTIVE_COMPARATOR","Evaluation the amount of bone loss after one, two, and three years of function.",[13],"Procedure: Titanium dental implant (Conical SPI, Vitronix, Italy), Medical device that interfaces with the jawbone to support a dental prosthesis.",{"label":15,"type":10,"description":11,"interventionNames":16},"crestal standard length implant",[13],[18],{"type":19,"name":20,"description":21,"armGroupLabels":22,"otherNames":23},"PROCEDURE","Titanium dental implant (Conical SPI, Vitronix, Italy), Medical device that interfaces with the jawbone to support a dental prosthesis.","Placement of titanium dental implant to retain and support Kennedy class 1 removable partial denture (RPD).The implant fuses with the bone through a process called osseointegration.",[9,15],null,[25,30],{"name":26,"role":27,"phone":28,"phoneExt":23,"email":29},"Mohammed A. El-Sawy, PhD","CONTACT","01061314522","Dr_sawy@windowslive.com",{"name":31,"role":27,"phone":23,"phoneExt":23,"email":32},"Mohamed T. Khater, PhD","mohamed.tarek67@dent.menofia.edu.eg",[34],{"facility":35,"status":36,"city":37,"state":23,"zip":38,"country":39,"cosmosGeoPoint":40,"geoPoint":45,"contacts":46},"Mohammed A. El-Sawy","RECRUITING","Al Mansurah","12345","Egypt",{"type":41,"coordinates":42},"Point",[43,44],31.38069,31.03637,{"lat":44,"lon":43},[47,50],{"name":48,"role":27,"phone":49,"phoneExt":23,"email":29},"Mohamed A. El-Sawy, PhD","161314522",{"name":31,"role":27,"phone":23,"phoneExt":23,"email":32},{"type":52,"investigatorFullName":53,"investigatorTitle":54,"investigatorAffiliation":5,"oldNameTitle":23,"oldOrganization":23},"PRINCIPAL_INVESTIGATOR","Mohammed El-Sawy","lecturer, Department of Prosthetic Dental Sciense, principle investigator",[56],{"name":57,"class":6},"Tanta University","100567315",false,"NCT06666595","Short Implant Versus Crestal Standard Length Implant to Retain Class 1 Removable Partial Denture.","Clinical Outcome of Subcrestal Short Implant Versus Crestal Standard Length Implant to Retain Kennedy Class 1 Removable Partial Denture: A Split-mouth Study","Inclusion Criteria\n\n* adult patients aged 50 years or older with class 1 RPD with missing mandibular molars at least and complaining from instability of the prosthesis were recruited.\n* Medical history revealed no contraindication to implant therapy.\n* Patients have an amount of bone nearly equal to 8 mm length above the inferior alveolar canal to receive a 6 mm short implant with 2 mm subcrestal to the bone level with sufficient bone width ≥ 8mm on one side and an amount of bone equal to or more than 8 mm to receive a standard-length implant of 7.5, 9, or 10.5 mm placed at crestal bone level with sufficient bone width ≥ 8mm on the contralateral side which was examined by CBCT.\n\nExclusion Criteria:\n\n* Presence of active infection or inflammation in the areas intended for implant placement; \\*systemic diseases such as diabetes.\n* Pregnant and lactating patients.\n* Habit of severe bruxism or clenching.\n* Treatment with therapeutic radiation to the head within the past 12 months.\n* Treatment with bisphosphonate within the past 12 months.\n* More than 10 cigarettes\u002Fday smoking habit.",true,"ALL","50 Years","70 Years",{"count":69,"type":70},30,"ESTIMATED","INTERVENTIONAL",[73],"NA","Objective: To report the implant survival rates, clinical, and radiographic outcomes of subcrestal short implant versus crestal standard length implant supported removable partial denture (RPD).",[76,77],"Bone Loss","Partial Edentulism Class 1","2024-10-29",{"date":80,"type":81},"2024-10-30","ACTUAL",{"date":83,"type":81},"2021-01-04",{"date":85,"type":70},"2025-08-01",{"name":5,"class":6},1]