[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100594177":3},{"organization":4,"armGroups":7,"interventions":27,"overallOfficials":33,"centralContacts":34,"locations":33,"responsibleParty":40,"collaborators":33,"id":42,"slug":43,"hasResults":44,"nctId":45,"briefTitle":46,"officialTitle":47,"acronym":48,"eligibilityCriteria":49,"healthyVolunteers":44,"sex":50,"minAge":33,"maxAge":33,"enrollmentInfo":51,"targetDuration":33,"studyType":54,"phases":55,"briefSummary":57,"conditions":58,"keywords":33,"overallStatus":60,"whyStopped":33,"lastUpdateSubmitDate":61,"lastUpdatePostDateStruct":62,"startDateStruct":65,"completionDateStruct":67,"leadSponsor":69,"locationsCount":33},{"fullName":5,"class":6},"Egas Moniz - Cooperativa de Ensino Superior, CRL","OTHER",[8,14,19,23],{"label":9,"type":10,"description":11,"interventionNames":12},"Static occlusion","PLACEBO_COMPARATOR","Use IOS + DPhotos - Set up the models and do a diagnostic waxing done only with static occlusion, without a virtual articulator (as the laboratories commonly do).",[13],"Procedure: Try-in of one crown test with a digital wax-up (per group)",{"label":15,"type":16,"description":17,"interventionNames":18},"Virtual articulator (standard values)","ACTIVE_COMPARATOR","Use IOS + DPhotos - Set up the models do a diagnostic waxing in the virtual articulator arbitrarily (without CBCT and FS) - with the program's default and standard values.",[13],{"label":20,"type":16,"description":21,"interventionNames":22},"Virtual articulator with CBCT and FS (standard values)","Use IOS + DPhotos + CBCT + FS - Set up the models and do a diagnostic waxing in the virtual articulator (with CBCT and FS) - with the program's default and standard values.",[13],{"label":24,"type":16,"description":25,"interventionNames":26},"Programmed virtual articulator","Use IOS + DPhotos + CBCT + FS - Set up the models and do a diagnostic waxing in the virtual articulator (with CBCT and FS) - with the articulator programmed for the patient - through dynamic scans.",[13],[28],{"type":29,"name":30,"description":31,"armGroupLabels":32,"otherNames":33},"PROCEDURE","Try-in of one crown test with a digital wax-up (per group)","In a CAD\u002FCAM software, we will integrate IOS, CBCT, and FS data into the virtual environment, and it will be possible the articulation of virtual models.\n\nThe digital wax-up for the preparation of the crown will be designed by the prosthodontist and then adjusted based on the occlusion obtained in each of the groups.\n\nThe steps of clinical procedure are:\n\n1. \\- In the first appointment, the patients mention their smile concerns, and the dentist evaluate and diagnoses.\n2. \\- Digital impressions, and a model of the teeth will be done.\n3. \\- Diagnostic wax-up, where dentist and dental laboratory plan the wax-up on the study models.\n4. \\- Diagnostic mock-up, where dentist transfers the diagnostic wax-up to the patient's mouth.\n\nWe will evaluate the volumetric difference between the diagnostic wax-ups obtained in each group.\n\nAfter each mock-up, a questionnaire will be delivered to the patients in order to assess patients's aesthetics and comfort self-perception, using a numeric scale.",[24,9,15,20],null,[35],{"name":36,"role":37,"phone":38,"phoneExt":33,"email":39},"Sofia Lobo, Masters","CONTACT","+351917789540","slobo@egasmoniz.edu.pt",{"type":41,"investigatorFullName":33,"investigatorTitle":33,"investigatorAffiliation":33,"oldNameTitle":33,"oldOrganization":33},"SPONSOR","100594177","digital-technologies-in-dental-rehabilitation-planning-100594177",false,"NCT07016048","Digital Technologies in Dental Rehabilitation Planning.","Facial Scanning and Computerized Tomography as Aids in Single-tooth Rehabilitation Planning","PHDSL","Inclusion Criteria:\n\n* Patients who require rehabilitation with a single crown;\n* The tooth to be rehabilitated must have an opponent to test the occlusion.\n\nExclusion Criteria:\n\n* The tooth to be rehabilitated must does not have an opponent to test the occlusion;\n* Edentulous patient;\n* Incapable of understanding and\u002For giving consent.","ALL",{"count":52,"type":53},25,"ESTIMATED","INTERVENTIONAL",[56],"NA","The goal of this clinical trial is to evaluate the influence of Facial Scan (FS) and cone beam computed tomography (CBCT) in the prosthodontic treatment planning in patients who require rehabilitation with a single crown.\n\nAfter collecting the patients, at the first appointment, data collection will be carried out, including: an intraoral scan (digital impressions), intraoral and extraoral photographs, CBCT, and facial scanning.\n\nAt the following appointment, a mock-up will be performed. The purpose of the mock-up is to preview the expected smile outcome before beginning the oral rehabilitation treatment.\n\nAfter each mock-up, patients will be asked to complete a questionnaire designed to evaluate their self-perception of comfort and aesthetics.\n\nAdditionally, after each mock-up, the clinician will assess occlusal contacts (the bite) and record the time required for adjustments to achieve a comfortable occlusion for the patient.\n\nThe main questions it aims to answer are:\n\n* How does the patient perceive comfort and aesthetics during the rehabilitation process?\n* What is the influence of using a virtual articulator on diagnostic waxing accuracy?\n* How does integrating facial scanning (FS) and cone-beam computed tomography (CBCT) affect current digital workflows involving a virtual articulator?\n* What impact does the programming of the virtual articulator have on treatment planning outcomes?",[59],"Digital Technologies in Dental Rehabilitation Planning","NOT_YET_RECRUITING","2025-06-03",{"date":63,"type":64},"2025-06-11","ACTUAL",{"date":66,"type":53},"2025-06",{"date":68,"type":53},"2026-12",{"name":5,"class":6}]