[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100652644":3},{"organization":4,"armGroups":7,"interventions":25,"overallOfficials":31,"centralContacts":40,"locations":46,"responsibleParty":67,"collaborators":31,"id":71,"slug":72,"hasResults":73,"nctId":74,"briefTitle":75,"officialTitle":76,"acronym":31,"eligibilityCriteria":77,"healthyVolunteers":73,"sex":78,"minAge":79,"maxAge":80,"enrollmentInfo":81,"targetDuration":31,"studyType":84,"phases":85,"briefSummary":87,"conditions":88,"keywords":31,"overallStatus":49,"whyStopped":31,"lastUpdateSubmitDate":94,"lastUpdatePostDateStruct":95,"startDateStruct":98,"completionDateStruct":100,"leadSponsor":102,"locationsCount":103},{"fullName":5,"class":6},"Al-Azhar University","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Group A","EXPERIMENTAL","Primary molars with Class I cavity restoration using Cention-N material according to the manufacturer's instructions.",[13],"Device: Cention-N",{"label":15,"type":10,"description":16,"interventionNames":17},"Group B","Primary molars with Class I cavity restoration using Zirconomer material according to the manufacturer's instructions",[18],"Device: Zirconomer",{"label":20,"type":21,"description":22,"interventionNames":23},"Group C","ACTIVE_COMPARATOR","Primary molars with Class I cavity restoration using Resin-Modified Glass Ionomer (RMGI) material according to the manufacturer's instructions",[24],"Device: Resin-Modified Glass Ionomer",[26,32,36],{"type":27,"name":28,"description":29,"armGroupLabels":30,"otherNames":31},"DEVICE","Cention-N","Class I cavity restoration using Cention-N self-curing resin-based dental restorative material according to the manufacturer's instructions.",[9],null,{"type":27,"name":33,"description":34,"armGroupLabels":35,"otherNames":31},"Zirconomer","Class I cavity restoration using Zirconomer zirconia-reinforced glass ionomer restorative material according to the",[15],{"type":27,"name":37,"description":38,"armGroupLabels":39,"otherNames":31},"Resin-Modified Glass Ionomer","Class I cavity restoration using Resin-Modified Glass Ionomer (RMGI) restorative material according to the manufacturer's instructions",[20],[41],{"name":42,"role":43,"phone":44,"phoneExt":31,"email":45},"Galal A Elkady, B.Sc","CONTACT","00201001375178","dr_galal86@yahoo.com",[47],{"facility":48,"status":49,"city":50,"state":31,"zip":51,"country":52,"countryCode":53,"cosmosGeoPoint":54,"geoPoint":59,"contacts":60},"Al-Azhar University (Faculty of Dentistry)","RECRUITING","Cairo","11651","Egypt","EG",{"type":55,"coordinates":56},"Point",[57,58],31.24967,30.06263,{"lat":58,"lon":57},[61,62,65],{"name":42,"role":43,"phone":44,"phoneExt":31,"email":45},{"name":63,"role":64,"phone":31,"phoneExt":31,"email":31},"Adel F Hussein, MD","SUB_INVESTIGATOR",{"name":66,"role":64,"phone":31,"phoneExt":31,"email":31},"Waleed O Kadour, MD",{"type":68,"investigatorFullName":69,"investigatorTitle":70,"investigatorAffiliation":5,"oldNameTitle":31,"oldOrganization":31},"SPONSOR_INVESTIGATOR","Galal Ali Mohamed Ebaid","B.Sc. in Dental Medicine, Faculty of Dentistry, Al-Azhar University, Cairo, Egypt","100652644","clinical-performance-streptococcus-mutans-count-and-salivary-ph-for-cention-n-zirconomer-and-resin-modified-glass-ionomer-in-class-i-restoration-of-primary-molars-100652644",false,"NCT07776912","Clinical Performance, Streptococcus Mutans Count, and Salivary pH for Cention-N, Zirconomer, and Resin-modified Glass Ionomer in Class I Restoration of Primary Molars","Evaluation of the Clinical Performance, Streptococcus Mutans Count, and Salivary pH for Cention-N, Zirconomer, and Resin-modified Glass Ionomer in Class I Restoration of Primary Molars: A Randomized Clinical Trial","Inclusion Criteria:\n\n* Children aged between 4-9 years.\n* Children who have Class I lesions in both the maxillary and mandibular arches.\n* Primary molar teeth had class I carious lesions in occlusal pits and fissures; the gap between intercuspal surfaces should not be exceeded during cavity preparation.\n* Primary molars free of periapical pathosis.\n* Primary molars free root resorption.\n\nExclusion Criteria:\n\n* Primary molars with preapical pathosis or hypersensitivity.\n* Primary molars with periodontal diseases or mobile molar tooth that indicated for extraction.\n* Nonfunctioning teeth with no opposing dentition; heavy occlusion or signs of severe attrition; and endodontically treated teeth.","ALL","4 Years","9 Years",{"count":82,"type":83},45,"ESTIMATED","INTERVENTIONAL",[86],"NA","This study will evaluate the clinical performance, Streptococcus mutans count, and salivary pH for Cention-N, Zirconomer, and resin-modified glass ionomer in Class I restoration of primary molars.",[89,90,28,33,91,92,93],"Streptococcus Mutans Count","Salivary pH","Resin-modified Glass Ionomer","Class I Restoration","Primary Molars","2026-08-18",{"date":96,"type":97},"2026-08-20","ACTUAL",{"date":99,"type":97},"2025-08-01",{"date":101,"type":83},"2027-12-01",{"name":69,"class":6},1]