[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100635395":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":25,"centralContacts":25,"locations":25,"responsibleParty":30,"collaborators":25,"id":34,"slug":35,"hasResults":36,"nctId":37,"briefTitle":38,"officialTitle":39,"acronym":25,"eligibilityCriteria":40,"healthyVolunteers":36,"sex":41,"minAge":42,"maxAge":43,"enrollmentInfo":44,"targetDuration":25,"studyType":47,"phases":48,"briefSummary":50,"conditions":51,"keywords":53,"overallStatus":56,"whyStopped":25,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":61,"completionDateStruct":63,"leadSponsor":65,"locationsCount":25},{"fullName":5,"class":6},"Cairo University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Hall Technique","ACTIVE_COMPARATOR","Preformed metal crown (stainless steel) placed over the carious primary molar using the Hall Technique, without caries removal or local anesthesia. A separator will be placed 48 hours prior to the procedure to create space for crown seating. The crown will be cemented with glass ionomer cement (GC Fuji I or equivalent) and seated with firm biting pressure.",[13],"Other: hall technique",{"label":15,"type":16,"description":17,"interventionNames":18},"Giomer Restoration","EXPERIMENTAL","Proximal cavity preparation using a high-speed handpiece followed by selective caries removal. Isolation with cotton rolls and sectional matrix system. Application of bioactive self-etch adhesive (BeautiBond Xtreme, Shofu) followed by incremental placement of injectable bioactive giomer composite (Beautifil Flow Plus X F00, Shofu). Each increment light-cured for 20 seconds at 1000-1200 mW\u002Fcm². Finishing and polishing performed with fine diamond burs, finishing strips, and polishing discs.",[19],"Other: giomer",[21,26],{"type":6,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"giomer","restoration of proximal cavities in primary molars using an injectable bioactive composite (Giomer) material. Cavities will be prepared following minimally invasive principles, isolated appropriately, and restored according to the manufacturer's instructions using adhesive bonding. Clinical performance will be evaluated in terms of retention, marginal adaptation, secondary caries, postoperative sensitivity, and overall restoration success during the follow-up period.",[15],null,{"type":6,"name":27,"description":28,"armGroupLabels":29,"otherNames":25},"hall technique","the hall technique is a minimally invasive method used in paediatric dentistry to manage carious primary molars.it involves sealing the decay under e preformed stainless steel crown",[9],{"type":31,"investigatorFullName":32,"investigatorTitle":33,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"PRINCIPAL_INVESTIGATOR","Menatalla Osama Shawkat Mohamed Ali","Principal Investigator","100635395","injectable-bioactive-composite-vs-hall-technique-for-proximal-cavities-in-primary-molars-100635395",false,"NCT07552129","Injectable Bioactive Composite vs Hall Technique for Proximal Cavities in Primary Molars","Clinical Evaluation of Injectable Bioactive Composites vs Hall Technique for Restoring Proximal Cavities in Primary Molars: A Randomized Clinical Trial","Inclusion Criteria:\n\n* • Generally showing cooperative behaviour that could be managed by the operators.\n\n  * Willing to sign the informed consent.\n  * Accepts the follow-up period.\n  * Moderate to low caries risk according to cariogram application\n  * Posterior primary molar with proximal carious lesion with no sign and symptoms of pulpal involvement.\n  * Radiographically (bitewing radiograph) extending to the outer1\u002F3 of dentin\n  * ICDAS (3) and ICDAS(4).\n\nExclusion Criteria:\n\n* • Allergy to any restorative materials.\n\n  * Patients undergoing orthodontic treatment with fixed appliances.\n  * Patients with debilitating systemic diseases.\n  * Children with special needs.\n  * Teeth with previous restorations.\n  * Periapical radiolucencies and sensitivity to axial or lateral percussion.\n  * Mobile teeth.\n  * External or internal resorption.\n  * Cervical carious lesions.","ALL","3 Years","8 Years",{"count":45,"type":46},50,"ESTIMATED","INTERVENTIONAL",[49],"NA","This randomized clinical trial compares the survival rate and clinical performance of injectable bioactive giomer composite restorations versus the Hall Technique for managing proximal carious lesions (ICDAS 3-4) in primary molars of children aged 3-8 years over a 12-month follow-up period.",[52],"Dental Caries",[27,22,54,55],"primary molars","proximal cavities","NOT_YET_RECRUITING","2026-04-20",{"date":59,"type":60},"2026-04-27","ACTUAL",{"date":62,"type":46},"2026-04",{"date":64,"type":46},"2027-07",{"name":5,"class":6}]