[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"discolored-teeth\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:discolored-teeth":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":28,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":40,"locationsCount":4},"100652106","effect-of-prophylaxis-pastes-with-and-without-desensitizing-agents-prior-to-in-office-bleaching-100652106",false,"NCT07770373","Effect of Prophylaxis Pastes With and Without Desensitizing Agents Prior to In-office Bleaching","Effect of Prophylaxis Pastes With and Without Desensitizing Agents Prior to In-office Bleaching on Color Change and Tooth Sensitivity: Randomized Clinical Trial","Inclusion Criteria:\n\n* Patients who have discolored teeth, minimum of 20 natural teeth, good oral hygiene, do not have any systemic disease.\n\nExclusion Criteria:\n\n* Patients who have extensive prosthesis or restoration, tetracycline discoloration or fluorosis, endodontically treated teeth or gingival recession, smokers, periodontal disease, pregnant or lactating.","ALL","18 Years","45 Years",{"count":20,"type":21},38,"ESTIMATED","INTERVENTIONAL",[24],"NA","To evaluate the effect of prophylaxis pastes with and without desensitizing agents prior to in-office bleaching on color change and tooth sensitivity.",[27],"Discolored Teeth",[29,30,31],"bleaching","desensitizing agents","discoloration","NOT_YET_RECRUITING","2026-08-13",{"date":35,"type":36},"2026-08-18","ACTUAL",{"date":38,"type":21},"2026-08",{"date":38,"type":21},{"name":41,"class":42},"Cairo University","OTHER"]