[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100652647":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":24,"centralContacts":29,"locations":24,"responsibleParty":36,"collaborators":24,"id":40,"slug":41,"hasResults":42,"nctId":43,"briefTitle":44,"officialTitle":45,"acronym":46,"eligibilityCriteria":47,"healthyVolunteers":42,"sex":48,"minAge":49,"maxAge":50,"enrollmentInfo":51,"targetDuration":24,"studyType":54,"phases":55,"briefSummary":57,"conditions":58,"keywords":61,"overallStatus":68,"whyStopped":24,"lastUpdateSubmitDate":69,"lastUpdatePostDateStruct":70,"startDateStruct":73,"completionDateStruct":75,"leadSponsor":77,"locationsCount":24},{"fullName":5,"class":6},"Future University in Egypt","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Double-Thread Implant Group","EXPERIMENTAL","Participants assigned to this arm will receive a double-thread dental implant in the posterior maxilla",[13],"Device: double thread dental implant",{"label":15,"type":10,"description":16,"interventionNames":17},"Triple-thread implant","Participants assigned to this group will receive a triple-thread dental implant placed in the posterior maxilla. Primary implant stability will be assessed at the time of implant placement using insertion torque and resonance frequency analysis (ISQ).",[18],"Device: triple thread dental implant",[20,25],{"type":21,"name":22,"description":16,"armGroupLabels":23,"otherNames":24},"DEVICE","triple thread dental implant",[15],null,{"type":21,"name":26,"description":27,"armGroupLabels":28,"otherNames":24},"double thread dental implant","Participants assigned to this group will receive a double-thread dental implant placed in the posterior maxilla. Primary implant stability will be assessed at the time of implant placement using insertion torque and resonance frequency analysis (ISQ).",[9],[30],{"name":31,"role":32,"phone":33,"phoneExt":34,"email":35},"falah M Alshahrani, BDS","CONTACT","0561554512","00966599224538","alhmadflah@gmail.com",{"type":37,"investigatorFullName":38,"investigatorTitle":39,"investigatorAffiliation":5,"oldNameTitle":24,"oldOrganization":24},"PRINCIPAL_INVESTIGATOR","Falah Mohammed Alshahrani","masters candidate","100652647","comparative-assessment-of-primary-stability-in-double-and-triple-thread-implant-designs-100652647",false,"NCT07775443","Comparative Assessment of Primary Stability in Double, and Triple Thread Implant Designs","Comparative Assessment of Primary Stability in Double, and Triple Thread Implant Designs in the Posterior Maxilla","1th stability","Inclusion Criteria:\n\n* Patients aged 18-60 years.\n* Medically healthy individuals without any systemic disease that affects bone healing (e.g., uncontrolled diabetes, osteoporosis).\n* Patients requiring dental implants in the posterior maxilla.\n* Adequate bone volume for implant placement.\n* Signed informed consent for participation in the study.\n\nExclusion Criteria:\n\n* Smokers (due to the potential negative impact on bone healing and implant success).\n* Pregnant or breastfeeding women.\n* Patients with a history of radiotherapy or chemotherapy.\n* Patients with severe periodontal disease.\n* Individuals with a history of allergic reactions to implant materials.","ALL","20 Years","55 Years",{"count":52,"type":53},20,"ESTIMATED","INTERVENTIONAL",[56],"NA","The goal of this randomized clinical trial is to compare the primary stability of double-thread and triple-thread dental implant designs in patients requiring implant placement in the posterior maxilla.\n\nThe main question it aims to answer is whether implant thread design influences primary implant stability in the posterior maxilla.\n\nParticipants will be randomly assigned to one of two groups. Group A will receive a double-thread dental implant, while Group B will receive a triple-thread dental implant. Primary implant stability will be assessed at the time of implant placement using insertion torque and resonance frequency analysis (ISQ).implant stability using ISQ will also be evaluated at 3 months",[59,60],"Dental Implant","Primary Stability of the Implants",[62,63,64,65,66,67],"dental implant","primary implant stability","primary stability","thread design","double thread","triple thread","NOT_YET_RECRUITING","2026-08-17",{"date":71,"type":72},"2026-08-20","ACTUAL",{"date":74,"type":53},"2026-09-01",{"date":76,"type":53},"2027-01-30",{"name":5,"class":6}]