[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100646256":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":28,"centralContacts":33,"locations":10,"responsibleParty":39,"collaborators":10,"id":41,"slug":42,"hasResults":43,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":10,"eligibilityCriteria":47,"healthyVolunteers":48,"sex":49,"minAge":50,"maxAge":51,"enrollmentInfo":52,"targetDuration":10,"studyType":55,"phases":10,"briefSummary":56,"conditions":57,"keywords":10,"overallStatus":59,"whyStopped":10,"lastUpdateSubmitDate":60,"lastUpdatePostDateStruct":61,"startDateStruct":64,"completionDateStruct":66,"leadSponsor":68,"locationsCount":10},{"fullName":5,"class":6},"Sigmund Freud PrivatUniversitat","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Group Sealant",null,"Side of the maxilla in which a fluoride releasing bonding agent was used",[13],"Other: Use of fluoride releasing bonding agent to place the orthodontic appliance",{"label":15,"type":10,"description":16,"interventionNames":17},"Control Group","Side of the maxilla in which a regular bonding agent was used",[18],"Other: Use of a bonding agent to place the orthodontic appliance",[20,24],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":10},"Use of a bonding agent to place the orthodontic appliance","In this prospective study using the split-mouth design, patients will be followed for 3 months after placing the fixed orthodontic appliance. The orthodontic appliance will be placed according to the clinic's standards using an adhesive especially provided for this purpose.",[15],{"type":6,"name":25,"description":26,"armGroupLabels":27,"otherNames":10},"Use of fluoride releasing bonding agent to place the orthodontic appliance","In this prospective study using the split-mouth design, patients will be followed for 3 months after placing the fixed orthodontic appliance. The orthodontic appliance will be placed according to the clinic's standards using an adhesive bondin agent that simultaneously works as a fluoride sealant especially provided for this purpose.",[9],[29],{"name":30,"affiliation":31,"role":32},"Michael H Bertl, Professor","Sigmund Freud Private University, Faculty of Medicine","STUDY_CHAIR",[34],{"name":35,"role":36,"phone":37,"phoneExt":10,"email":38},"Linda Schwarz, DMD, PhD","CONTACT","+43 1 720 19 66","linda.schwarz@med.sfu.ac.at",{"type":40,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100646256","preventive-potential-of-fluoride-sealants-in-adolescent-orthodontic-patients-100646256",false,"NCT07691879","Preventive Potential of Fluoride Sealants in Adolescent Orthodontic Patients","The Potential of Fluoride Sealants in Preventing White Spot Lesions During Orthodontic Treatment","Inclusion Criteria\n\n* Age between 10 and 17 years\n* Initiation of fixed orthodontic treatment in the upper jaw\n* Presence of all teeth 15-25\n* Written consent from patients and legal guardians\n\nExclusion Criteria\n\n* Pre-existing white spot lesions\n* Active carious lesions\n* Structural enamel defects\n* Systemic diseases affecting oral health\n* Vestibular restorations in the anterior region\n* Little Index \\> 9",true,"ALL","10 Years","17 Years",{"count":53,"type":54},40,"ESTIMATED","OBSERVATIONAL","The aim of this trial is to investigate the potential of using an adhesive bonding agent that also acts as a fluoride sealant when placing fixed orthodontic appliances in adolescent patients, as an alternative to regular bonding agents.\n\nThe main question it aims to answer is:\n\n\\- Does an adhesive fluoride sealant reduce the prevalence of white spot lesions in orthodontic adolescent patients after an observation period of 3 months?\n\nParticipants who need orthodontic treatment and who agree to take part in this study will have their orthodontic appliance placed using regular adhesive on one side of their upper jaw and fluoride sealant on the other.\n\nWhite spot lesion prevalence will be assessed using the Enamel Decalcification Index (EDI) at baseline and after 3 months.",[58],"White Spot Lesions","NOT_YET_RECRUITING","2026-07-02",{"date":62,"type":63},"2026-07-09","ACTUAL",{"date":65,"type":54},"2026-09-01",{"date":67,"type":54},"2027-05-01",{"name":5,"class":6}]