[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100547384":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":30,"centralContacts":35,"locations":44,"responsibleParty":58,"collaborators":60,"id":64,"slug":39,"hasResults":65,"nctId":66,"briefTitle":67,"officialTitle":68,"acronym":39,"eligibilityCriteria":69,"healthyVolunteers":70,"sex":71,"minAge":72,"maxAge":39,"enrollmentInfo":73,"targetDuration":39,"studyType":76,"phases":77,"briefSummary":79,"conditions":80,"keywords":83,"overallStatus":46,"whyStopped":39,"lastUpdateSubmitDate":86,"lastUpdatePostDateStruct":87,"startDateStruct":90,"completionDateStruct":92,"leadSponsor":94,"locationsCount":95},{"fullName":5,"class":6},"Semmelweis University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"CAD\u002FCAM custom ZrO2 healing abutment","EXPERIMENTAL","Application of custom, zirconium-dioxide healing abutment, fabricated with computer aided design and manufacturing, following immediate implantation.",[13],"Device: CAD\u002FCAM custom ZrO2 healing abutment",{"label":15,"type":16,"description":17,"interventionNames":18},"Cylindrical ZrO2 healing abutment","ACTIVE_COMPARATOR","Application of cylindrical, zirconium-dioxide healing abutment following immediate implantation.",[19],"Device: Cylindrical ZrO2 healing abutment",[21,26],{"type":22,"name":9,"description":11,"armGroupLabels":23,"otherNames":24},"DEVICE",[9],[25],"CAD-CAM custom zirconium-dioxide healing abutment",{"type":22,"name":15,"description":17,"armGroupLabels":27,"otherNames":28},[15],[29],"Cylindrical zirconium-dioxide healing abutment",[31],{"name":32,"affiliation":33,"role":34},"Krisztina Mikulás, PhD","Semmelweis University, Department of Prosthodontics","PRINCIPAL_INVESTIGATOR",[36,41],{"name":32,"role":37,"phone":38,"phoneExt":39,"email":40},"CONTACT","+36309365144",null,"mikulas.krisztina1@semmelweis.hu",{"name":42,"role":37,"phone":43,"phoneExt":39,"email":39},"Péter Tajti","+3614591500",[45],{"facility":33,"status":46,"city":47,"state":48,"zip":49,"country":50,"countryCode":51,"cosmosGeoPoint":39,"geoPoint":39,"contacts":52},"RECRUITING","Budapest","Pest County","1088","Hungary","HU",[53,56],{"name":32,"role":37,"phone":54,"phoneExt":55,"email":40},"3614591500","59115",{"name":42,"role":37,"phone":54,"phoneExt":39,"email":57},"tajti.peter@semmelweis.hu",{"type":59,"investigatorFullName":39,"investigatorTitle":39,"investigatorAffiliation":39,"oldNameTitle":39,"oldOrganization":39},"SPONSOR",[61],{"name":62,"class":63},"Institut Straumann AG","INDUSTRY","100547384",false,"NCT06407271","Effect of Abutment Configuration on Peri-implant Soft and Hard Tissue in the Esthetic Zone - Randomized Clinical Trial","Effect of Abutment 3-dimensional Configuration on Peri-implant Soft and Hard Tissue in the Esthetic Zone - Randomized Clinical Trial","Inclusion Criteria:\n\n* patients over 18 years\n* good general health\n* good oral hygiene (FMPS \\\u003C 25%)\n* healthy periodontium (PPD \\\u003C 4mm)\n* thick phenotype\n* maxilla anterior region (extended to 15-25 positions)\n* solo missing teeth, intact adjacent teeth\n* type 1 alveolar shape after extraction 1\n* retained occlusion\n* baseline buccal bone wall thickness at least 1.5 mm, based on intact CBCT scan\n* patient voluntarily accepts and signs the information and consent form for the study\n\nExclusion Criteria:\n\n* general ill health\n* general surgical or oral surgery contraindication\n* a patient who has undergone local radiotherapy\n* active periodontal inflammation, inflammation of the alveolar cavity\n* smoking\n* posterior region\n* pregnancy, lactation\n* psychological or mental involvement affecting individual plaque control\n* presence of an implant adjacent to the planned implant\n* inadequate oral hygiene\n* need for vertical bone augmentation\n* gingival recession\n* Inappropriate implant position for screw fixation\n* bruxism",true,"ALL","18 Years",{"count":74,"type":75},30,"ESTIMATED","INTERVENTIONAL",[78],"NA","The aims of our study are to investigate in patients with immediate implantation replacing a single tooth in the maxillary anterior (#FDI 15-25) region the effect of (a) custom vs cylindrical stock healing abutments, then (b) screw retained single ceramic crowns, on the peri implant hard- and soft-tissue formation and blood flow.",[81,82],"Dental Implants, Single-Tooth","Dental Implant-Abutment Design",[84,85,81,82],"Peri-Implant Tissue Management","CAD-CAM","2024-05-06",{"date":88,"type":89},"2024-05-09","ACTUAL",{"date":91,"type":89},"2023-12-13",{"date":93,"type":75},"2028-12-30",{"name":5,"class":6},1]