[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100637537":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":31,"centralContacts":35,"locations":26,"responsibleParty":40,"collaborators":26,"id":42,"slug":43,"hasResults":44,"nctId":45,"briefTitle":46,"officialTitle":47,"acronym":26,"eligibilityCriteria":48,"healthyVolunteers":44,"sex":49,"minAge":50,"maxAge":51,"enrollmentInfo":52,"targetDuration":26,"studyType":55,"phases":56,"briefSummary":58,"conditions":59,"keywords":61,"overallStatus":65,"whyStopped":26,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":70,"completionDateStruct":72,"leadSponsor":74,"locationsCount":26},{"fullName":5,"class":6},"The University of Hong Kong","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Control","ACTIVE_COMPARATOR","A single application of a universal dentine adhesive",[13],"Other: Universal dentine adhesive",{"label":15,"type":16,"description":17,"interventionNames":18},"Intervention","EXPERIMENTAL","A single application of strontium-doped bioactive glass ceramic-filled dentine adhesive",[19],"Drug: Strontium-doped bioactive glass-ceramic-filled dentine adhesive",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DRUG","Strontium-doped bioactive glass-ceramic-filled dentine adhesive","Strontium-doped bioactive glass-ceramic-filled dentine adhesive\n\nStrontium-dope bioactive glass-ceramic: Dencare (Chongqing) Oral Care Company Limited\n\nDentine adhesive: ScotchbondTM Universal Adhesive, 3M ESPE, Deutschland GmbH, Neuss, Germany",[15],null,{"type":6,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Universal dentine adhesive","universal dentine adhesive (ScotchbondTM Universal Adhesive, 3M ESPE, Deutschland GmbH, Neuss, Germany)",[9],[32],{"name":33,"affiliation":5,"role":34},"Katherine CM LEUNG, BDS MDS PhD","PRINCIPAL_INVESTIGATOR",[36],{"name":33,"role":37,"phone":38,"phoneExt":26,"email":39},"CONTACT","852-28590307","kcmleung@hku.hk",{"type":41,"investigatorFullName":26,"investigatorTitle":26,"investigatorAffiliation":26,"oldNameTitle":26,"oldOrganization":26},"SPONSOR","100637537","dentine-hypersensitivity-using-dentine-adhesive-with-strontium-doped-bioactive-glass-ceramic-100637537",false,"NCT07628712","Dentine Hypersensitivity Using Dentine Adhesive With Strontium-doped Bioactive Glass-Ceramic","Dentine Hypersensitivity Treatment Using Strontium-doped Bioactive Glass-ceramic-filled Dentine Adhesive: a Randomized Double-blind Controlled Clinical Trial","Inclusion Criteria:\n\n* individuals who experienced cervical dentine sensitivity for 1 month or more\n\nExclusion Criteria:\n\n* 1\\) \\\u003C20 teeth; 2) teeth with poor oral hygiene, severe periodontal conditions, with caries, faulty restorations, dentine exposure at the occlusal surface, covered by prosthetics or orthodontic appliances, or undergoing endodontic treatment; 3) currently using or have used any desensitizing agents in the past 3 months; or have undergone restorative treatment on the sensitive tooth; 4) with a severe medical condition or in chronic use of a medication that could have interfered with the perception of pain or any condition\u002Fmedication that causes xerostomia","ALL","18 Years","69 Years",{"count":53,"type":54},142,"ESTIMATED","INTERVENTIONAL",[57],"NA","The goal of this clinical trial is to determine whether strontium-doped bioactive glass-ceramic (SBGC)-filled dentine adhesive is effective in relieving dentine hypersensitivity. The main question it aims to answer is:\n\nIs SBGC-filled dentine adhesive more effective in reducing dentine hypersensitivity than non-SBGC-filled dentine adhesive?\n\nResearchers will compare SBGC-filled dentine adhesive to a dentine adhesive to see if SBGC-filled dentine adhesive is more effective at relieving dentine hypersensitivity.\n\nParticipants will receive a single application of either SBGC-filled dentine adhesive (intervention group) or dentine adhesive (control group) on the root surfaces of teeth presenting with pain subject to an air-blast test. The degree of pain will be assessed using a Sensitivity Score at baseline, immediately after application of either the intervention dentine adhesive or control dentine adhesive. The participants will visit the clinic at 1 month, 3 months and 6 months for re-assessment of the severity of dentine hypersensitivity.",[60],"Dentine Hypersensitivity",[62,63,64],"dentine hypersensitivity","bioactive glass","resin bonding system","NOT_YET_RECRUITING","2026-06-02",{"date":68,"type":69},"2026-06-05","ACTUAL",{"date":71,"type":54},"2026-05-18",{"date":73,"type":54},"2027-09-30",{"name":5,"class":6}]