[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100613787":3},{"organization":4,"armGroups":7,"interventions":16,"overallOfficials":11,"centralContacts":31,"locations":37,"responsibleParty":54,"collaborators":58,"id":62,"slug":11,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":65,"acronym":11,"eligibilityCriteria":66,"healthyVolunteers":67,"sex":68,"minAge":69,"maxAge":70,"enrollmentInfo":71,"targetDuration":11,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":80,"overallStatus":83,"whyStopped":11,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"Wuhan Central Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"transcrestal sinus floor elevation","EXPERIMENTAL",null,[13,14,15],"Device: short implants (L=6.3mm)","Procedure: short implants (L=8mm)","Device: conventional implants (L=9mm)",[17,22,27],{"type":18,"name":19,"description":20,"armGroupLabels":21,"otherNames":11},"DEVICE","short implants (L=6.3mm)","Short-term clinical outcome of Astra OsseoSpeed EV short implants (L=6.3mm) for transcrestal sinus floor elevation",[9],{"type":23,"name":24,"description":25,"armGroupLabels":26,"otherNames":11},"PROCEDURE","short implants (L=8mm)","Short-term clinical outcome of Astra OsseoSpeed EV short implants (L=8mm) for transcrestal sinus floor elevation",[9],{"type":18,"name":28,"description":29,"armGroupLabels":30,"otherNames":11},"conventional implants (L=9mm)","conventional implants (L=9mm) in the posterior maxillary region for dental restoration",[9],[32],{"name":33,"role":34,"phone":35,"phoneExt":11,"email":36},"lin hu Wang, Doctoral","CONTACT","+8618086060633","316036445@qq.com",[38],{"facility":39,"status":11,"city":40,"state":41,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"No. 26, Shengli Street, Jiang'an District, Wuhan City, Hubei Province, China","Wuhan","Hubei","422202","China","CN",{"type":46,"coordinates":47},"Point",[48,49],114.26667,30.58333,{"lat":49,"lon":48},[52],{"name":53,"role":34,"phone":35,"phoneExt":11,"email":36},"lin hu Wang, Doctor's degree",{"type":55,"investigatorFullName":56,"investigatorTitle":57,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"SPONSOR_INVESTIGATOR","Linhu Wang","Medical professor",[59],{"name":60,"class":61},"Dentsply Sirona Implants and Consumables","INDUSTRY","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":72,"type":73},36,"ESTIMATED","INTERVENTIONAL",[76],"NA","Short-term comparison of clinical application effects of Astra OsseoSpeed EV short implants and conventional implants for maxillary sinus elevation",[79],"Missing Teeth",[81,82],"Short implant","Maxillary sinus floor elevation","NOT_YET_RECRUITING","2025-12-08",{"date":86,"type":87},"2025-12-16","ACTUAL",{"date":89,"type":73},"2025-12-10",{"date":91,"type":73},"2028-07-30",{"name":56,"class":6},1]