[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643193":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":24,"locations":30,"responsibleParty":46,"collaborators":18,"id":48,"slug":18,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":52,"acronym":53,"eligibilityCriteria":54,"healthyVolunteers":55,"sex":56,"minAge":57,"maxAge":18,"enrollmentInfo":58,"targetDuration":18,"studyType":61,"phases":62,"briefSummary":64,"conditions":65,"keywords":70,"overallStatus":33,"whyStopped":18,"lastUpdateSubmitDate":79,"lastUpdatePostDateStruct":80,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":88},{"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,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"Clinica Dentária Egas Moniz","RECRUITING","Caparica","Monte Da Caparica","2829-511","Portugal",{"type":39,"coordinates":40},"Point",[41,42],-9.20032,38.66179,{"lat":42,"lon":41},[45],{"name":26,"role":27,"phone":28,"phoneExt":18,"email":29},{"type":47,"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":59,"type":60},30,"ESTIMATED","INTERVENTIONAL",[63],"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.",[66,67,68,69],"Tooth Extraction","Tooth Extraction Site Healing","Alveolar Bone Grafting","Alveolar Bone Loss",[71,72,73,74,75,76,77,78],"Beta-tricalcium phosphate","Alveolar ridge preservation","Bone volume","Implant site development","Socket preservation","Ridge augmentation","Tooth extraction","Volumetric Changes","2026-06-09",{"date":81,"type":82},"2026-06-11","ACTUAL",{"date":84,"type":82},"2025-12-01",{"date":86,"type":60},"2028-12",{"name":5,"class":6},1]