[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"maxillary-sinus-elevation\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:maxillary-sinus-elevation":30},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,56],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":27,"conditions":28,"keywords":32,"overallStatus":43,"whyStopped":4,"lastUpdateSubmitDate":44,"lastUpdatePostDateStruct":45,"startDateStruct":48,"completionDateStruct":50,"leadSponsor":52,"locationsCount":55},"100649597","phase-2-assessment-of-a-new-enhanced-xenograft-in-open-maxillary-sinus-augmentation-100649597",false,"NCT07737704","Assessment of a New Enhanced Xenograft in Open Maxillary Sinus Augmentation","Clinical, Radiographic and Histologic Assessment of a New Xenograft Enhanced With Hydrogel in Augmentation of the Maxillary Sinus: A Randomized Controlled Trial","sinus","Inclusion Criteria:\n\n* Adult male\u002Ffemale patients above the age of 18.\n* Patients with one or more teeth requiring implant supported dental restoration in atrophic posterior maxilla.\n* Alveolar bone height less than 5 mm at the defective site.\n* Good oral hygiene.\n* Patient's consensual agreement to be enrolled in the study.\n\nExclusion Criteria:\n\n* Medically compromised patients with conditions contraindicating surgery (eg. uncontrolled diabetics, bisphosphonate intake, radio or chemotherapy).\n* Patients with active infection at or related to the site of surgery (eg. acute sinusitis).\n* Heavy smokers.\n* Patients not indicated for an implant supported restoration at the time of enrollement.\n\n(Patients developing any medical condition that interferes with the outcomes after enrolment in the study will be excluded).","ALL","18 Years","65 Years",{"count":21,"type":22},30,"ESTIMATED","INTERVENTIONAL",[25,26],"PHASE2","PHASE3","Implant supported dental restorations are sometimes challenging with decreased bone height in the posterior maxilla. The goal of this study is to test an augmentation bone substitute in elevating the maxillary sinus floor; in terms of soft tissue reaction, formed bone height as well as structure.\n\nBone substitute will be compared to a graftless method of bone augmentation depending on participants' bodies forming bone in the defective area.\n\nParticipants will:\n\n* Undergo lateral maxillary sinus floor elevation with bone substitute or graftless method.\n* Record postoperative swelling and pain through the follow up period.\n* Take radiographs for evaluation of the formed bone before placing dental implants.",[29,30,31],"Maxillary Sinus Floor Augmentation","Maxillary Sinus Elevation","Bone Augmentation",[33,34,35,36,37,38,39,40,41,42],"maxillary sinus pneumatization.","severe posterior maxillary ridge atrophy.","inadequate residual bone height.","open sinus augmentation.","lateral maxillary sinus floor elevation.","tenting of the Schneiderian membrane.","staged maxillary sinus floor augmentation and implant placement.","modified xenografts.","graftless augmentation.","bone augmentation.","RECRUITING","2026-07-27",{"date":46,"type":47},"2026-07-30","ACTUAL",{"date":49,"type":22},"2026-08-10",{"date":51,"type":22},"2027-12-12",{"name":53,"class":54},"Misr International University","OTHER",3,{"id":57,"slug":58,"hasResults":11,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":62,"eligibilityCriteria":63,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":64,"enrollmentInfo":65,"targetDuration":4,"studyType":23,"phases":67,"briefSummary":69,"conditions":70,"keywords":72,"overallStatus":43,"whyStopped":4,"lastUpdateSubmitDate":83,"lastUpdatePostDateStruct":84,"startDateStruct":86,"completionDateStruct":88,"leadSponsor":90,"locationsCount":5},"100594282","predictors-for-transosseous-maxillary-sinus-lift-complications-100594282","NCT07017413","Predictors For Transosseous Maxillary Sinus Lift Complications","Predictors For Transosseous Maxillary Sinus Lift Complications: A Prospective Cohort Study","PMSL","Inclusion Criteria:\n\n* 1- Patients requiring dental implants in the posterior maxilla with a residual bone height of \\\u003C 6 mm.\n\n  2- Good general health and absence of systemic conditions affecting bone healing (e.g., uncontrolled diabetes, osteoporosis).\n\n  3- No history of chronic sinusitis or other significant sinus pathologies\n\nExclusion Criteria:\n\n* 1- Severe periodontal disease. 2- Residual bone height \\> 6 mm. 3- History of previous sinus lift procedures or other maxillofacial surgeries. 4- Smokers.","70 Years",{"count":66,"type":22},60,[68],"NA","This prospective cohort study aims to identify clinical and anatomical predictors for complications following transosseous maxillary sinus lift procedures using the Versah (Densah burs) technique. The study focuses on patients undergoing transcrestal sinus floor elevation without a lateral window, with or without simultaneous dental implant placement. Variables such as residual bone height, sinus membrane thickness, bone density, and patient-related factors are being evaluated. The objective is to enhance risk stratification and optimize treatment planning for transosseous sinus augmentation.",[71,30],"Sinus Lift Surgery Complications",[73,74,75,76,77,78,79,80,81,82],"Transosseous sinus lift","Versah sinus lift","Schneiderian membrane perforation","Residual bone height RBH","Maxillary sinus","Densah bur","Implant surgery complications","Risk predictors sinus elevation","MSSM","decision tree","2025-06-03",{"date":85,"type":47},"2025-06-12",{"date":87,"type":47},"2024-11-30",{"date":89,"type":22},"2025-12-12",{"name":91,"class":54},"University of Baghdad"]