[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100469958":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":30,"centralContacts":35,"locations":45,"responsibleParty":63,"collaborators":26,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":70,"acronym":26,"eligibilityCriteria":71,"healthyVolunteers":72,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":26,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":85,"overallStatus":48,"whyStopped":26,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":95,"completionDateStruct":97,"leadSponsor":99,"locationsCount":100},{"fullName":5,"class":6},"The Dental Hospital of Zhejiang University School of Medicine","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"on1 abutment","EXPERIMENTAL","The on1 abutment was directly used in the operation to protect the soft tissue mucosa. After three months, the mold was taken directly for formal teeth.",[13],"Combination Product: use on1 abutment instead of healing cap in test group",{"label":15,"type":16,"description":17,"interventionNames":18},"healing cap","ACTIVE_COMPARATOR","After the operation, the embedded healing is selected. After waiting for three months, the second stage operation is needed to expose the healing cap",[19],"Combination Product: use healing cap in control group",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"COMBINATION_PRODUCT","use on1 abutment instead of healing cap in test group","We will use on1 abutment instead of healing cap in a implant operation, since the former can protect the soft tissue barrier to a certain extent.",[9],null,{"type":22,"name":28,"description":28,"armGroupLabels":29,"otherNames":26},"use healing cap in control group",[15],[31],{"name":32,"affiliation":33,"role":34},"Hongye Lu, PhD","this hospital","STUDY_CHAIR",[36,41],{"name":37,"role":38,"phone":39,"phoneExt":26,"email":40},"Fuming He, PhD","CONTACT","13516817697","hfm@zju.edu.cn",{"name":42,"role":38,"phone":43,"phoneExt":26,"email":44},"Jimin Jiang, Master","18867106859","jjm328@zju.edu.cn",[46],{"facility":47,"status":48,"city":49,"state":50,"zip":51,"country":52,"countryCode":53,"cosmosGeoPoint":54,"geoPoint":59,"contacts":60},"The Affiliated Stomatology Hospital, Zhejiang University School of Medicine, 166 North Qiu'tao Road","RECRUITING","Hangzhou","Zhejiang","310000","China","CN",{"type":55,"coordinates":56},"Point",[57,58],120.16142,30.29365,{"lat":58,"lon":57},[61,62],{"name":37,"role":38,"phone":39,"phoneExt":26,"email":40},{"name":42,"role":38,"phone":43,"phoneExt":26,"email":44},{"type":64,"investigatorFullName":26,"investigatorTitle":26,"investigatorAffiliation":26,"oldNameTitle":26,"oldOrganization":26},"SPONSOR","100469958","clinical-efficacy-of-nobel-parallel-cc-implants-with-on1-abutment-in-posterior-area-participants-100469958",false,"NCT05399589","Clinical Efficacy of Nobel Parallel CC Implants With on1 Abutment in Posterior Area Participants","Clinical Efficacy of Nobel Parallel CC Implants With on1 Abutment in Posterior Area Participants Participants: Fuming He, Jimin Jiang, Hongye Lu To Evaluate the Long-term Efficacy of on1 Abutment Produced by Nobel Biocare Manufacturer","The inclusion criteria were as follows:\n\n1. At least eighteen years old without any medical contraindications, able to tolerate dental implant surgery;\n2. Planned to implant with Nobel Parallel CC™ in the maxillary or mandible posterior tooth regions with single-implant-prosthesis design;\n3. No requirement for further bone augmentation;\n4. Sufficient space to place the abutment and future prosthesis;\n5. Adhere to follow-up.\n\nThe exclusion criteria were as follows:\n\n1. Uncontrolled systematic diseases (blood pressure \\>180\u002F100 mmHg, fasting blood glucose \\>8.88 mmol\u002FL, myocardial infarction in six months, cardiac function class III to IV, third- or second-degree II atrioventricular block, and double bundle branch block et al.);\n2. Using drugs such as bisphosphonates within three months;\n3. Heavy smoker (≥ 10 cigarettes per day), alcoholism, and drug abuse;\n4. Uncontrolled periodontitis;\n5. Implant site infection;\n6. Pregnancy or lactation;\n7. Severe malocclusion.",true,"ALL","18 Years","70 Years",{"count":77,"type":78},48,"ESTIMATED","INTERVENTIONAL",[81],"NA","1. Research background NobelBiocare manufacture put forward a new abutment called on1. This concept is based on a two-stage abutment in which the on1 abutment is placed directly on the implant during surgery and will not be disconnected since then. At present, there are very a few clinical prospective studies about clinical effect of Nobelparallel CC implant combined with on1 abutment.\n2. Research objective This study will evaluate the clinical efficacy of Nobel parallel with on1 abutment compared to traditional healing cap in posterior teeth in a short term(one year) and long trem (five year) follow-up.\n3. Study design and methods:\n\nDesign type: prospective clinical study. Study duration: 5 years Start time: From the date of adoption of ethics. End time: 2026. Follow up examination: Panoramic images will be taken at all times to measure the marginal bone level of the implant. Clinical examination and questionnaire survey will be conducted to obtain the implant conditions and patients' satisfaction. Periodontal indexes such as keratinized gingival width, plaque index, gingival index, bleeding on probe, probing depth of peri-implant tissue will be evaluate.",[84],"Mechanical Failure of Dental Implant Nos",[86,87,88,89,90],"Dental implants","One abutment one time","Submerged healing","Bone Remodeling","Definitive abutment","2024-03-28",{"date":93,"type":94},"2024-04-01","ACTUAL",{"date":96,"type":94},"2021-09-27",{"date":98,"type":78},"2026-12-30",{"name":5,"class":6},1]