[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"maxillary-defect-reconstruction\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:maxillary-defect-reconstruction":75},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,44],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":12,"acronym":4,"eligibilityCriteria":13,"healthyVolunteers":10,"sex":14,"minAge":15,"maxAge":16,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":4,"briefSummary":21,"conditions":22,"keywords":26,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":43},"100623000",false,"NCT07390942","Tongue and Occlusal Pressure Performance and Dietary Habits in Maxillectomy Patients With Obturator Prostheses","Inclusion Criteria:\n\n* Primary treatment must include maxillectomy, with or without adjuvant chemotherapy or radiotherapy.\n* Age range: 18 to 85 years old (all genders).\n* Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1.\n* Ability to provide written informed consent.\n\nExclusion Criteria:\n\n* Inability to understand the investigator's instructions (or indications).\n* Inability to hold the tongue pressure probe and occlusal pressure Prescale film in the proper position.\n* Inability to apply pressure to the tongue pressure probe and occlusal pressure Prescale film.\n* Dysphagia (difficulty swallowing) resulting from prior head and neck cancer treatment.\n* Severe dysphagia caused by a central nervous system disorder.\n* Presence of temporomandibular joint (TMJ) pain.\n* The investigator determines the patient is unsuitable for the study.","ALL","18 Years","85 Years",{"count":18,"type":19},40,"ESTIMATED","OBSERVATIONAL","This study investigates mouth cancer patients who use a special plate called an obturator to help them swallow. Tongue strength and biting force will be measured and compared to daily dietary intake. Results will provide a better understanding of how to improve eating ability and overall quality of life.",[23,24,25],"Maxillary Obturators","Maxillary Defect Reconstruction","Dietary Behavior",[27,28,29,30],"Obturator","Dental Prescale II","EAT-10","Tongue pressure","NOT_YET_RECRUITING","2026-02-01",{"date":34,"type":35},"2026-02-05","ACTUAL",{"date":37,"type":19},"2026-04-01",{"date":39,"type":19},"2026-12-31",{"name":41,"class":42},"National Taiwan University Hospital","OTHER",1,{"id":45,"slug":4,"hasResults":10,"nctId":46,"briefTitle":47,"officialTitle":48,"acronym":4,"eligibilityCriteria":49,"healthyVolunteers":10,"sex":14,"minAge":50,"maxAge":51,"enrollmentInfo":52,"targetDuration":4,"studyType":54,"phases":55,"briefSummary":57,"conditions":58,"keywords":59,"overallStatus":65,"whyStopped":4,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":43},"100599028","NCT07079163","Comparison of Conventional and 3D-printed Surgical Obturators for Maxillary Defects","Comparison of Patient Satisfaction and Prosthetic Complications Between Conventional Immediate Surgical Obturators and 3D-printed Immediate Surgical Obturators With Enhanced Retention","Inclusion Criteria:\n\n* Patients indicated for maxillectomy with the remaining number of teeth\n* Referral to Maxillofacial Prosthodontic Unit, Mansoura University\n\nExclusion Criteria:\n\n* contraindication to surgery (not physically fit to underwent surgery)","36 Years","68 Years",{"count":53,"type":19},24,"INTERVENTIONAL",[56],"NA","This randomized controlled clinical trial aims to compare patient satisfaction and prosthetic complications associated with three types of immediate surgical obturators used in maxillectomy patients. A total of 24 patients with acquired maxillary defects will be randomly assigned to receive one of three obturator designs: (1) conventional obturators retained with clasps and wire, (2) resin 3D-printed obturators with printed clasps and palatal screws, or (3) metallic 3D-printed obturators with metal clasps and palatal screws.\n\nPatient satisfaction will be evaluated using the Obturator Functioning Scale (OFS), and postoperative complications such as discomfort, lack of retention, or mucosal irritation . The study seeks to determine whether digital fabrication and enhanced retention methods improve clinical outcomes compared to traditional approaches",[24],[60,61,62,63,64],"Maxillary defects","Immediate surgical obturator","patient-centered outcomes","Digital","3D-printed","RECRUITING","2025-07-21",{"date":68,"type":35},"2025-07-24",{"date":70,"type":35},"2025-01-25",{"date":72,"type":19},"2025-12-31",{"name":74,"class":42},"Fatma mahanna",""]