[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100501653":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":30,"centralContacts":36,"locations":43,"responsibleParty":61,"collaborators":30,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":70,"acronym":30,"eligibilityCriteria":71,"healthyVolunteers":67,"sex":72,"minAge":73,"maxAge":74,"enrollmentInfo":75,"targetDuration":30,"studyType":78,"phases":79,"briefSummary":81,"conditions":82,"keywords":85,"overallStatus":45,"whyStopped":30,"lastUpdateSubmitDate":89,"lastUpdatePostDateStruct":90,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":97,"locationsCount":98},{"fullName":5,"class":6},"Tanta University","OTHER",[8,15,19],{"label":9,"type":10,"description":11,"interventionNames":12},"group 1: Eggshell Powder","EXPERIMENTAL","30 primary molars will be treated with Eggshell Powder freshly mixed with distilled water till it reaches a suitable consistency (1:1 ratio by volume) to cover pulp stumps",[13,14],"Procedure: pulpotomy","Radiation: cone beam computed tomography (CBCT) assessment",{"label":16,"type":10,"description":17,"interventionNames":18},"group II: biodentine","30 primary molars will be treated with biodentine to cover pulp stumps",[13,14],{"label":20,"type":21,"description":22,"interventionNames":23},"group III: mineral tri-oxide aggregate (MTA)","ACTIVE_COMPARATOR","30 primary molars will be treated with MTA to cover pulp stumps",[13,14],[25,31],{"type":26,"name":27,"description":28,"armGroupLabels":29,"otherNames":30},"PROCEDURE","pulpotomy","Teeth will be anesthetized then Rubber dam and high suction will be used in pulpotomy procedure. Cavity outline was performed by sterile #330 high speed bur using water spray. Caries was removed by large spoon excavator. When pulpal exposure occurred, the roof of pulp chamber removed by low speed round bur. Haemostasis was obtained by applying pressure with moist cotton pellet with saline. Then the test materials was applied. after that, pulp stumps of all molars in each group will be dressed using Intermediate restorative material then the tooth will be restored with a preformed stainless steel crown",[9,16,20],null,{"type":32,"name":33,"description":34,"armGroupLabels":35,"otherNames":30},"RADIATION","cone beam computed tomography (CBCT) assessment","a post-operative CBCT image will be taken immediately after completing the procedure with fixed exposure parameters (120 Kv, 5mA, and 0.125mm voxel size) using the smallest field of view (8D, 8Hcm) also, after 12 months follow-up periods.",[9,16,20],[37],{"name":38,"role":39,"phone":40,"phoneExt":41,"email":42},"shaimaa eldesouky, lecturer","CONTACT","+201008994242","tanta","shaimaaeldesouky@dent.tanta.edu.eg",[44],{"facility":5,"status":45,"city":46,"state":47,"zip":48,"country":49,"countryCode":50,"cosmosGeoPoint":51,"geoPoint":56,"contacts":57},"RECRUITING","Tanta","Gharbia Governorate","6624033","Egypt","EG",{"type":52,"coordinates":53},"Point",[54,55],31.00192,30.78847,{"lat":55,"lon":54},[58],{"name":59,"role":39,"phone":40,"phoneExt":30,"email":60},"Shaimaa eldesouky, PhD","shiamaaeldesouky@dent.tanta.edu.eg",{"type":62,"investigatorFullName":63,"investigatorTitle":64,"investigatorAffiliation":5,"oldNameTitle":30,"oldOrganization":30},"PRINCIPAL_INVESTIGATOR","Shaimaa Shaban Mohamed El-desouky","principal investigator","100501653","comparative-evaluation-of-eggshell-powder-in-primary-teeth-pulpotomy-100501653",false,"NCT05812053","Comparative Evaluation of Eggshell Powder in Primary Teeth Pulpotomy","Comparative Evaluation of Eggshell Powder Versus Biodentine in Primary Teeth Pulpotomy: Clinical And Radiographic Study","Inclusion Criteria:\n\n* Restorable primary molars with deep carious lesions.\n* Absence of gingival swelling or sinus tract.\n* Absence of spontaneous pain\n* Absence of pain on percussion.\n* Absence of discontinuity of lamina dura\n* Absence of internal root resorption.\n* Absence of external root resorption.\n* Absence of inter-radicular or periapical bone destruction (radiolucency).\n\nExclusion Criteria:\n\n* presence of spontaneous pain\n* presence of gingival swelling or sinus tract\n* presence of internal or external root resorption\n* pain on percussion.","ALL","4 Years","7 Years",{"count":76,"type":77},30,"ESTIMATED","INTERVENTIONAL",[80],"NA","To assess \\& compare clinical \\& radiographic effects of Eggshell Powder, Biodentine and MTA as pulpotomy agents in primary teeth.",[83,84],"Pulpitis Reversible","Pulp Exposure, Dental",[86,87,88],"Cone-beam computed tomography","egg shell powder","biodentine","2025-12-18",{"date":91,"type":92},"2025-12-26","ACTUAL",{"date":94,"type":92},"2023-04-01",{"date":96,"type":77},"2026-02",{"name":5,"class":6},1]