[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"single-tooth-lost\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:single-tooth-lost":33},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,47],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":4,"overallStatus":34,"whyStopped":4,"lastUpdateSubmitDate":35,"lastUpdatePostDateStruct":36,"startDateStruct":39,"completionDateStruct":41,"leadSponsor":43,"locationsCount":46},"100651468","comparison-between-socket-shield-and-conventional-techniques-in-immediate-implant-placement-100651468",false,"NCT07761442","Comparison Between Socket Shield and Conventional Techniques in Immediate Implant Placement.","Comparative Study Between Using Socket Shield And Conventional Techniques In Immediate Implant Placement (A Randomized Clinical Trial)","Inclusion Criteria:\n\n* Patients aged between 20 and 60 years of both genders\n* All participants should be systemically healthy, as assessed using the dental modification of the Cornell Medical Index.\n* Gingival and periodontal health to be confirmed according to the criteria outlined in the new classification system proposed by Caton et al. (2018).\n* Presence of non-restorable teeth due to trauma, complicated crowns or root fractures.\n* Presence of extensive destructive caries making the tooth unsalvageable, particularly in esthetic zones.\n* Clinical indication for immediate implant placement, especially in cases where minimizing post-extraction bone resorption and soft tissue collapse is critical.\n* Availability of adequate interocclusal space to accommodate the necessary prosthetic components without occlusal interference.\n\nExclusion Criteria:\n\n(for socket-shield technique)\n\n* Pregnant female.\n* Patients with parafunctional habits (e.g., bruxism, clenching).\n* Smokers.\n* Teeth with clinical mobility.\n* Teeth with root fractures extending below the alveolar bone level.\n* Periodontal ligament space widening.\n* Signs of internal or external root resorption.\n* Current or previous periodontal disease","ALL","20 Years","60 Years",{"count":20,"type":21},16,"ESTIMATED","INTERVENTIONAL",[24],"NA","The goal of this randomized clinical trial is to compare whether immediate implant placement using the socket-shield technique can better preserve bone density, bone level, and peri-implant tissue health compared to conventional immediate implant placement in patients requiring tooth extraction in the maxillary esthetic zone.\n\nThis study is conducted in systemically healthy adult patients aged 20-60 years who have non-restorable maxillary anterior teeth indicated for immediate implant placement.\n\nThe main questions this study aims to answer are:\n\nDoes the socket-shield technique result in better peri-implant bone density and bone level preservation compared to the conventional immediate implant technique?\n\nDoes the socket-shield technique lead to improved clinical peri-implant parameters, including probing depth, bleeding on probing, keratinized tissue width, and soft tissue thickness?\n\nparticipants will be divided into two groups: (both groups will receive immediate implant placement of a tooth requiring extraction in the maxillary esthetic zone.) First group: will recieve immediate implant using conventional technique. second group: will recieve immediate implant using socket shield technique.\n\nParticipants will:\n\n* Undergo clinical and radiographic examinations, including cone beam computed tomography (CBCT).\n* Receive immediate implant placement using either the conventional technique or the socket-shield technique.\n* Be followed up clinically and radiographically for 9 months to assess bone and soft tissue healing.\n* Attend regular postoperative and follow-up visits for evaluation of implant stability and peri-implant tissue health.",[27,28,29,30,31,32,33],"Bone Density","Bone Level","Peri-Implant Tissues","Socket Shield Technique Implant Placement","Immediate Implant Placement","Root Submergence Technique","Single Tooth Lost","RECRUITING","2026-08-10",{"date":37,"type":38},"2026-08-12","ACTUAL",{"date":40,"type":38},"2025-10-20",{"date":42,"type":21},"2026-11",{"name":44,"class":45},"Minia University","OTHER",1,{"id":48,"slug":49,"hasResults":11,"nctId":50,"briefTitle":51,"officialTitle":52,"acronym":53,"eligibilityCriteria":54,"healthyVolunteers":55,"sex":16,"minAge":56,"maxAge":4,"enrollmentInfo":57,"targetDuration":4,"studyType":22,"phases":59,"briefSummary":60,"conditions":61,"keywords":4,"overallStatus":34,"whyStopped":4,"lastUpdateSubmitDate":64,"lastUpdatePostDateStruct":65,"startDateStruct":67,"completionDateStruct":69,"leadSponsor":71,"locationsCount":5},"100464375","5-year-follow-up-study-on-the-comparative-performance-of-two-piece-zirconia-and-titanium-implants-100464375","NCT05326880","5-year Follow up Study on the Comparative Performance of Two-piece Zirconia and Titanium Implants","Comparative Performance of Two-piece Zirconia Tissue Level Implants vs. Titanium Bone Level Implants Placed With a Fully Digital Workflow - 5-year Follow up of a Randomized Clinical Trial","PostNCT0390817","Inclusion Criteria:\n\nfollowing criteria must be met for inclusion in the study:\n\n* Patients must have voluntarily signed the Informed Consent Form before any study related procedures are performed, are willing and able to attend scheduled follow-up visits and agree that the pseudonymized data will be collected, analyzed, and published.\n* Patients must be males or females who are a minimum of 18 years of age.\n* Patients, who have received a single tooth replacement with a study implant as per-protocol in the premolar-to-premolar area (excluding lower incisors) in the mandible and maxilla and restored with a screw retained ceramic crown.\n\nExclusion Criteria:\n\n* Patients with conditions or circumstances, in the opinion of the Investigator, which would prevent completion of study participation or interfere with analysis of study results, such as history of non-compliance or unreliability.\n* Pregnancy or intention to become pregnant at any point during the study duration.",true,"18 Years",{"count":58,"type":21},60,[24],"A post-market, randomized-controlled, superiority clinical study to compare medium-term performance and safety of the Straumann PURE 2-piece Ceramic Implant with Straumann Bone Level Implant using a fully digital workflow.",[62,33,63],"Dental Implants","Dental Implant Failed","2023-11-19",{"date":66,"type":38},"2023-11-21",{"date":68,"type":38},"2022-01-03",{"date":70,"type":21},"2028-03",{"name":72,"class":45},"The University of Hong Kong"]