[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100577422":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":41,"responsibleParty":60,"collaborators":26,"id":64,"slug":65,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":26,"eligibilityCriteria":70,"healthyVolunteers":66,"sex":71,"minAge":72,"maxAge":73,"enrollmentInfo":74,"targetDuration":26,"studyType":77,"phases":78,"briefSummary":80,"conditions":81,"keywords":86,"overallStatus":44,"whyStopped":26,"lastUpdateSubmitDate":92,"lastUpdatePostDateStruct":93,"startDateStruct":96,"completionDateStruct":98,"leadSponsor":100,"locationsCount":101},{"fullName":5,"class":6},"Aydin Adnan Menderes University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Band and Loop Space Maintainer Produced with Three-Dimensional Printer (Study Group)","EXPERIMENTAL","Digital impressions will be taken with 3Shape intraoral scanner. Space maintainer will be designed with CAD\u002FCAM technology. The three-dimensional printer to be used is HBD - 150D Dual Laser, and production will be made by micro laser sinterisation method from nickel - chromium weighted metal powders.",[13],"Device: Band and Loop Space Maintainer Produced with Three-Dimensional Printer",{"label":15,"type":16,"description":17,"interventionNames":18},"Band and Loop Space Maintainer Produced with Conventional Technique (Control Group)","ACTIVE_COMPARATOR","For conventional production, impressions will be taken with traditional impression spoons using alginate material. Stainless steel appropriate band will be chosen according to the size of the abutment teeth, then will be send to the laboratory for soldering.",[19],"Device: Band and Loop Space Maintainer Produced with Conventional Technique",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","Band and Loop Space Maintainer Produced with Three-Dimensional Printer","Band and loop space maintainer produced with three-dimensional printer using micro laser sinterisation method",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Band and Loop Space Maintainer Produced with Conventional Technique","Band and loop space maintainer produced with conventional methods",[15],[32,37],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Sultan Keles, Associate Proffesor","CONTACT","+905318438557","dtsultank@gmail.com",{"name":38,"role":34,"phone":39,"phoneExt":26,"email":40},"Özgün Öztürk","+905347429962","ozgun.ozturk.96@gmail.com",[42],{"facility":43,"status":44,"city":45,"state":46,"zip":47,"country":48,"countryCode":26,"cosmosGeoPoint":49,"geoPoint":54,"contacts":55},"Aydın Adnan Menderes University","RECRUITING","Aydin","Aydın","09100","Turkey (Türkiye)",{"type":50,"coordinates":51},"Point",[52,53],27.83963,37.84501,{"lat":53,"lon":52},[56,58],{"name":57,"role":34,"phone":35,"phoneExt":26,"email":36},"Sultan Keles, Associate Professor",{"name":38,"role":59,"phone":26,"phoneExt":26,"email":26},"SUB_INVESTIGATOR",{"type":61,"investigatorFullName":62,"investigatorTitle":63,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"PRINCIPAL_INVESTIGATOR","Sultan KELES","Associate Professor","100577422","evaluation-of-band-loop-space-maintainers-produced-with-three-dimensional-printer-and-conventional-technique-100577422",false,"NCT06798090","Evaluation of Band-Loop Space Maintainers Produced With Three-Dimensional Printer and Conventional Technique","Evaluation of Clinical Success and Changes in Periodontal Tissues of Band-Loop Space Maintainers Produced With Three-Dimensional Printer and Conventional Technique","Inclusion Criteria:\n\n* Systemically healthy children\n* Bilateral early loss of deciduous first molar teeth in the lower jaw\n* Presence of radiographically confirmed permanent tooth germ under the extracted deciduous tooth\n* Radiographically determined 1,5 mm minimum of bone existence above the permanent tooth germ\n* Existence of flush terminal plane\u002Fmesial step in decidious dentition and Angle class 1 molar relationship in mixed dentition\n* Existence of radiographically and clinically healthy abutment teeth\n* Frankl score 3 and 4 children\n\nExclusion Criteria:\n\n* Patients with systemic diseases\n* Frankl score 1 and 2 children","ALL","5 Years","8 Years",{"count":75,"type":76},27,"ESTIMATED","INTERVENTIONAL",[79],"NA","Our research is planned as a randomised clinical trial. The main aim of our study is to evaluate the clinical success of band and loop space maintainers produced by three-dimensional printer and conventional technique and the changes they cause in periodontal tissues.",[82,83,84,85],"Dental Health","Space Maintainer","Pediatric Dentistry","3D Printing",[87,88,89,90,91],"three dimensional printer","band and loop space maintainer","digital dentistry","PLAP-1","TNF-a","2025-01-27",{"date":94,"type":95},"2025-01-29","ACTUAL",{"date":97,"type":95},"2024-10-15",{"date":99,"type":76},"2026-05-30",{"name":5,"class":6},1]