[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Linhu Wang\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":43},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"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":28,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":5},"100613787","short-term-observation-on-the-clinical-application-effect-of-astra-tech-implant-ev-short-implants-for-maxillary-sinus-elevation-100613787",false,"NCT07271134","Short-term Observation on the Clinical Application Effect of Astra Tech Implant EV Short Implants for Maxillary Sinus Elevation","Inclusion Criteria:\n\n* Patients aged over 18 years old with at least one area of the posterior dental arch having insufficient alveolar bone height (3-6 mm)\n* Patients are in good health and have no major systemic diseases such as diabetes or cardiovascular diseases, and no maxillary sinus lesions\n* They are willing to undergo implant restoration treatment and can complete at least 3-year follow-up.\n\nExclusion Criteria:\n\n* horizontal bone deficiency alveolar ridges,bone defects caused by tumor resection\n* excessive tobacco use (more than 10 cigarettes per day)\n* severe liver and kidney diseases\n* history of radiotherapy and chemotherapy in the head and neck region\n* uncontrolled diabetes\n* active periodontal disease\n* oral mucosal diseases in the treatment area or poor oral hygiene,\n* PI \\> 70%",true,"ALL","18 Years","80 Years",{"count":20,"type":21},36,"ESTIMATED","INTERVENTIONAL",[24],"NA","Short-term comparison of clinical application effects of Astra OsseoSpeed EV short implants and conventional implants for maxillary sinus elevation",[27],"Missing Teeth",[29,30],"Short implant","Maxillary sinus floor elevation","NOT_YET_RECRUITING","2025-12-08",{"date":34,"type":35},"2025-12-16","ACTUAL",{"date":37,"type":21},"2025-12-10",{"date":39,"type":21},"2028-07-30",{"name":41,"class":42},"Linhu Wang","OTHER",""]