[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643193":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":24,"locations":30,"responsibleParty":47,"collaborators":18,"id":49,"slug":18,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":54,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":57,"minAge":58,"maxAge":18,"enrollmentInfo":59,"targetDuration":18,"studyType":62,"phases":63,"briefSummary":65,"conditions":66,"keywords":71,"overallStatus":33,"whyStopped":18,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},{"fullName":5,"class":6},"Egas Moniz - Cooperativa de Ensino Superior, CRL","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Neocement Inject P® (Beta-Tricalcium Phosphate)","EXPERIMENTAL","After tooth extraction the socket will be grafted with Neocement Inject P® (Beta-Tricalcium Phosphate).",[13],"Device: Neocement Inject P® (Beta-Tricalcium Phosphate)",[15],{"type":16,"name":9,"description":11,"armGroupLabels":17,"otherNames":18},"DEVICE",[9],null,[20],{"name":21,"affiliation":22,"role":23},"João Botelho, PhD in Biomedical Sciences","Clinical Research Unit (CRU), Egas Moniz Center for Interdisciplinary Research (CiiEM), Egas Moniz School of Health & Science","STUDY_DIRECTOR",[25],{"name":26,"role":27,"phone":28,"phoneExt":18,"email":29},"Angel Lobito, Masters' in Dentistry","CONTACT","00351924347050","alobito@egasmoniz.edu.pt",[31],{"facility":32,"status":33,"city":34,"state":35,"zip":36,"country":37,"countryCode":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"Clinica Dentária Egas Moniz","RECRUITING","Caparica","Monte Da Caparica","2829-511","Portugal","PT",{"type":40,"coordinates":41},"Point",[42,43],-9.20032,38.66179,{"lat":43,"lon":42},[46],{"name":26,"role":27,"phone":28,"phoneExt":18,"email":29},{"type":48,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100643193",false,"NCT07638319","Assessment of the Impact of Neocement Inject P® (Beta-Tricalcium Phosphate) on Bone Volume in Alveolar Ridge Preservation After Tooth Extraction","Assessment of Safety and Performance of Neobone®: A Prospective Observational Study in the Field of Dentistry","BTCPARPBV","Inclusion Criteria:\n\n* 18 years or older\n* Acceptance of informed consent\n* Type 1 or 2 extraction sockets (Elian et al. 2007)\n\nExclusion Criteria:\n\n* Presence of active infection or severe inflammation in the intervention zone\n* Relevant medical history that contraindicates implant surgery\n* Patients with poor oral hygiene (full-mouth plaque score and full-mouth bleeding score \\>15%) and lack of motivation\n* Uncontrolled diabetes (reported levels of glycated haemoglobin exceeding 7%)\n* Uncontrolled and \u002For untreated periodontal disease\n* Heavy smokers (more than 10 cigarettes per day)\n* Immunosuppression",true,"ALL","18 Years",{"count":60,"type":61},30,"ESTIMATED","INTERVENTIONAL",[64],"EARLY_PHASE1","The goal of this randomized clinical trial is to assess whether β-TCP (Beta-Tricalcium Phosphate) improves alveolar ridge preservation (ARP) in patients who need tooth extraction. The main question it aims to answer is whether using β-TCP for alveolar ridge preservation has a positive effect on bone volume compared with natural healing.\n\nThe main questions it aims to answer are:\n\nDoes β-TCP improve ridge preservation compared with natural healing?\n\nResearchers will compare β-TCP grafted sockets to natural healing sockets to see if β-TCP better preserves ridge volume.\n\nParticipants will:\n\nHave a tooth indicated for extraction.\n\nBe assigned to either β-TCP or natural healing.\n\nUndergo CBCT (Cone Beam Computed Tomography) and intra-oral scanning after extraction and after six months of healing to measure horizontal and vertical resorption and bone density.",[67,68,69,70],"Tooth Extraction","Tooth Extraction Site Healing","Alveolar Bone Grafting","Alveolar Bone Loss",[72,73,74,75,76,77,78,79],"Beta-tricalcium phosphate","Alveolar ridge preservation","Bone volume","Implant site development","Socket preservation","Ridge augmentation","Tooth extraction","Volumetric Changes","2026-06-09",{"date":82,"type":83},"2026-06-11","ACTUAL",{"date":85,"type":83},"2025-12-01",{"date":87,"type":61},"2028-12",{"name":5,"class":6},1]