[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"maxillary-sinus\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:maxillary-sinus":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,42],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":4,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":4,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":30,"lastUpdatePostDateStruct":31,"startDateStruct":34,"completionDateStruct":36,"leadSponsor":38,"locationsCount":41},"100219730","a-modified-sinus-floor-elevation-technique---a-pilot-study-on-12-patients-100219730",false,"NCT02137824","A Modified Sinus Floor Elevation Technique - a Pilot Study on 12 Patients","Inclusion Criteria:\n\n* residual bone height of 3-6mm\n* residual bone width of \\>4mm\n\nExclusion Criteria:\n\n* not treated periodontal disease\n* smoker (\\>5cig\u002Fday)\n* acute or chronic sinusitis",true,"ALL","18 Years","100 Years",{"count":20,"type":21},12,"ESTIMATED","INTERVENTIONAL",[24],"NA","The aim of the present study is to establish a modified minimally invasive surgical technique for sinus floor augmentation with a residual bone height of 3-6mm.\n\nHypothesis: The investigators expect that the present surgical technique allows to achieve an adequate implant bed of at least 10mm height after a healing period of 3-5 months. Further the modification of the technique enables a reduced patient stress level.",[27,28],"Maxillary Sinus","Atrophy","RECRUITING","2023-03-14",{"date":32,"type":33},"2023-03-15","ACTUAL",{"date":35,"type":4},"2014-05",{"date":37,"type":21},"2030-12",{"name":39,"class":40},"Medical University of Vienna","OTHER",1,{"id":43,"slug":44,"hasResults":11,"nctId":45,"briefTitle":46,"officialTitle":47,"acronym":4,"eligibilityCriteria":48,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":49,"enrollmentInfo":50,"targetDuration":4,"studyType":22,"phases":52,"briefSummary":53,"conditions":54,"keywords":56,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":60,"lastUpdatePostDateStruct":61,"startDateStruct":63,"completionDateStruct":65,"leadSponsor":67,"locationsCount":41},"100463522","clinical-application-strategies-of-maxillary-sinus-buccal-bony-window-100463522","NCT05315791","Clinical Application Strategies of Maxillary Sinus Buccal Bony Window","Clinical Application Strategies of Maxillary Sinus Buccal Bony Window With Different Residual Bone Heights in Lateral Maxillary Sinus Floor Elevation","Inclusion Criteria:\n\n* A single maxillary posterior tooth was missing, and the missing time was ≥ 3 months\n* Gingival distance ≥ 4mm\n* Residual bone height ≤ 5mm and residual bone width ≥ 6mm\n* Good systemic health\n* CBCT image was complete and clear, and there was no obvious artifact affecting the measurement\n* Informed consent.\n\nExclusion Criteria:\n\n* Untreated diabetes or other serious systemic diseases\n* Untreated periodontal disease\n* Uncontrolled periapical lesions of adjacent teeth\n* Certain bone diseases such as osteoporosis and osteosclerosis\n* Severe night bruxism\n* Mental illness\n* Pregnant or breast-feeding patients.","80 Years",{"count":51,"type":21},60,[24],"Through randomized controlled trials, investigators will recruit participants who need maxillary sinus floor elevation with different residual bone height, and utilize the maxillary sinus buccal bony window during the surgery. Then investigators will gather the related information of participants, collect and analyze their CBCT data, in order to help surgeons select the best operating method for different patients.",[55,27],"Sinus Floor Augmentation",[57,58,59],"maxillary sinus floor elevation","CBCT","RCT","2022-03-30",{"date":62,"type":33},"2022-04-07",{"date":64,"type":33},"2022-03-10",{"date":66,"type":21},"2032-12-31",{"name":68,"class":40},"The Dental Hospital of Zhejiang University School of Medicine"]