[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"postoperative-dental-pain\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:postoperative-dental-pain":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,42],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":4,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":4},"100577902","evaluation-of-postoperative-pain-and-antimicrobial-efficacy-of-selenium-versus-calcium-hydroxide-as-intracanal-medication-in-mandibular-first-molars-with-necrotic-pulp-and-symptomatic-apical-periodontitis-100577902",false,"NCT06804330","Evaluation of Postoperative Pain and Antimicrobial Efficacy of Selenium Versus Calcium Hydroxide As Intracanal Medication in Mandibular First Molars with Necrotic Pulp and Symptomatic Apical Periodontitis","Inclusion Criteria:\n\n* Medically free patients with no systemic disease: (American Society of Anesthesiologists \u002F (ASA Class I or II).\n\n  * Age range is between 20 to 40 years.\n  * No sex predilection.\n  * Patients having necrotic pulp with symptomatic apical periodontitis in mandibular first molars.(type l distal root canal ) .\n  * Sensitive to percussion.\n  * Periapical radiographic appearance of teeth showed slight widening in lamina dura.\n  * restorable teeth.\n  * Positive patient\"s acceptance for participating in the study.\n  * Patients able to sign informed consent.\n\nExclusion Criteria:\n\n* Medically compromised patients.\n\n  * Pregnant or lactating females.\n  * Psychologically disturbed patients.\n  * Patients with a history of allergy to any medication used in the study were excluded.\n  * If anti-inflammatory analgesics or antibiotics have been administrated by patient during the past 12 hours preoperatively.\n  * Patients with swelling or acute peri-apical abscess or fistulous tract.\n\nTeeth that have:\n\n* Wide or open apex.\n* Vital pulp tissues.\n* Periodontally affected with grade 2 or 3 mobility.\n* Not restorable teeth.\n* Abnormal anatomy and calcified canals.\n* Previous root canal treatment.",true,"ALL","20 Years","40 Years",{"count":20,"type":21},60,"ESTIMATED","INTERVENTIONAL",[24],"NA","The main rational behind intracanal medicament is to kill the bacteria inside the root canal and to avert reinfection. In absence of nutrients, the bacteria remains after obturation in root canal may not survive. Otherwise they may flourish \\& If the root canal is not dressed properly with antiseptic medicaments between the visits, the residual bacteria may increase . Thus the use of effective intracanal medication for disinfection of root canal is necessitated . Medicament with long effect and least irritated to periradicular tissue has to be introduced to infiltrate the dentinal tubule eliminating bacteria . As the effect of intracanal medicaments is longer than irrigants, it is generally recommended to fill the root canal between appointments with intracanal medicaments. Calcium hydroxide is the most commonly recommended antimicrobial agent for interappointment medications. It serves as an effective intracanal medicament due to its alkaline pH, which inhibits bacterial growth. However, calcium hydroxide has limitations. .Recently selenium(Se) was introduced as intracanal medication .Se is a mineral essential for the formation of the amino acid selenocysteine, which is directly involved in the maintenance of the immune response. Selenium has been widely used in the medical field in the treatment of cancer, as an activator of bone metabolism, and as a stimulator of the immune system. In this study, it will show that the incorporation of Se, whether as intracanal medication alone or in conjunction with other medications, may potentiate periapical tissue repair after RCS cleaning and shaping procedures.\n\nThis study consists of 60 patients divided into 3 group each group having 20 patient.\n\nIntervention 1: intracanal medication using selenium alone .\n\nIntervention 2: intracanal medication using selenium with calcium hydroxide",[27,28,29],"Necrotic Pulp with Symptomatic Apical Periodontitis","Postoperative Dental Pain","Antimicrobial Effect","NOT_YET_RECRUITING","2025-03-17",{"date":33,"type":34},"2025-03-19","ACTUAL",{"date":36,"type":21},"2025-04-01",{"date":38,"type":21},"2025-10-01",{"name":40,"class":41},"Future University in Egypt","OTHER",{"id":43,"slug":44,"hasResults":11,"nctId":45,"briefTitle":46,"officialTitle":47,"acronym":4,"eligibilityCriteria":48,"healthyVolunteers":15,"sex":16,"minAge":49,"maxAge":50,"enrollmentInfo":51,"targetDuration":4,"studyType":22,"phases":53,"briefSummary":54,"conditions":55,"keywords":59,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":68,"completionDateStruct":70,"leadSponsor":72,"locationsCount":74},"100573928","postoperative-pain-in-photodynamic-therapy-using-curcumin-as-a-photosensitizer-100573928","NCT06752655","Postoperative Pain in Photodynamic Therapy Using Curcumin As a Photosensitizer","The Effect of Photodynamic Therapy Using Curcumin As a Photosensitizer on Postoperative Pain After Non-Surgical Root Canal Retreatment: a Randomized Controlled Clinical Trial","Inclusion Criteria:\n\n* healthy patients with aged between 18-60.\n* Incisor, canine, and premolar teeth that had previously undergone root canal treatment\n* Incisor, canine, and premolar teeth with a diagnosis of chronic apical abscess or asymptomatic apical periodontitis\n* teeth with only 1 root canal\n* the patients had not used any antibiotics for 3 months before treatment\n\nExclusion Criteria:\n\n* the presence of a root fracture\n* teeth with any swelling\n* ankyloses,\n* periodontal pockets deeper than 4 mm.\n* teeth which a rubber dam could not be performed\n* patients with allergy to ibuprofen or ciprofloxacin were also excluded.","18 Years","60 Years",{"count":52,"type":21},50,[24],"In endodontics, various irrigation solutions are used to achieve antibacterial efficacy within the root canal. The antibacterial effect of curcumin-containing root canal solutions, when combined with photodynamic therapy, has been demonstrated in several studies. However, no research has specifically examined their effect on postoperative pain. The aim of this study is to investigate the impact of using a curcumin solution in combination with photodynamic therapy as the final irrigation solution on postoperative pain.",[56,28,57,58],"Periapical Diseases","Irrigation Solution","Photodynamic Therapy (PDT)",[60,61,62,63,64],"postoperative pain","endodontics","root canal irrigation","curcumin","photodynamic therapy","2024-12-28",{"date":67,"type":34},"2024-12-31",{"date":69,"type":21},"2025-01",{"date":71,"type":21},"2025-06",{"name":73,"class":41},"Ataturk University",1]