[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100641806":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":19,"locations":10,"responsibleParty":25,"collaborators":29,"id":32,"slug":33,"hasResults":34,"nctId":35,"briefTitle":36,"officialTitle":37,"acronym":38,"eligibilityCriteria":39,"healthyVolunteers":40,"sex":41,"minAge":10,"maxAge":10,"enrollmentInfo":42,"targetDuration":10,"studyType":45,"phases":10,"briefSummary":46,"conditions":47,"keywords":49,"overallStatus":55,"whyStopped":10,"lastUpdateSubmitDate":56,"lastUpdatePostDateStruct":57,"startDateStruct":60,"completionDateStruct":62,"leadSponsor":64,"locationsCount":10},{"fullName":5,"class":6},"University of Barcelona","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Dental professionals and dental students",null,"Individuals involved in dental education or clinical dental practice, including general dentists, dentists with postgraduate training, undergraduate dental students, graduate students, and oral and maxillofacial surgeons, participating in a survey assessing knowledge and attitudes regarding advanced maxillofacial imaging modalities.",[13],"Other: Submit a questionnaire",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"Submit a questionnaire","Participants will complete a structured, self-administered online questionnaire designed to assess their knowledge, attitudes, confidence, and clinical practices regarding advanced maxillofacial imaging modalities, including CBCT, CT, MRI, PET\u002FCT, and SPECT\u002FCT.",[9],[20],{"name":21,"role":22,"phone":23,"phoneExt":10,"email":24},"José López-López, Doctor","CONTACT","0034 606457362","jl.lopez@ub.edu",{"type":26,"investigatorFullName":27,"investigatorTitle":28,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Sonia Egido Moreno","Doctor",[30],{"name":31,"class":6},"Hospital Odontològic UB","100641806","knowledge-and-attitudes-about-advanced-maxillofacial-imaging-in-dental-professionals-100641806",false,"NCT07651969","Knowledge and Attitudes About Advanced Maxillofacial Imaging in Dental Professionals","Knowledge and Attitudes About Advanced Maxillofacial Imaging (CBCT, TC, RM, PET\u002FTC y SPECT\u002FTC) in Dental Professionals","KAAMI","Inclusion Criteria:\n\nGeneral dentists, dentists with postgraduate training, oral and maxillofacial surgeons, undergraduate dental students, or postgraduate dental students.\n\nAbility to read and understand the questionnaire language. Willingness to participate and provide informed consent. Completion of the study questionnaire.\n\nExclusion Criteria:\n\nRefusal or inability to provide informed consent. Incomplete or partially completed questionnaires. Duplicate questionnaire submissions.",true,"ALL",{"count":43,"type":44},220,"ESTIMATED","OBSERVATIONAL","Introduction:\n\nAdvanced maxillofacial imaging techniques, such as CBCT, CT, MRI, and hybrid modalities (PET\u002FCT and SPECT\u002FCT), have transformed diagnosis and treatment planning in dentistry. However, their increasing availability poses challenges related to the appropriate indication, interpretation, and application of radiation protection principles. Previous studies suggest variability in the level of knowledge and attitudes of dental professionals, which can impact the quality of care and patient safety.\n\nObjective:\n\nTo evaluate and compare the level of knowledge and attitudes regarding advanced maxillofacial imaging techniques among general dentists, dentists with postgraduate training, undergraduate\u002Fmaster's students in dentistry, and maxillofacial surgeons.\n\nMethodology: A cross-sectional study will be conducted using a structured questionnaire administered to general dentists, specialists, and students. A non-probability convenience sampling method will be used, with an estimated sample size of 220 participants. Statistical analysis will be performed using SPSS (version 31.0.1.0), establishing a significance level of p \\\u003C 0.05. A descriptive analysis of the variables will be carried out, expressing qualitative variables as frequencies and percentages, and quantitative variables as mean and standard deviation or median and range, depending on their distribution, which will be assessed using normality tests.\n\nFor bivariate analysis, ANOVA or Kruskal-Wallis tests will be used to compare the level of knowledge, attitudes, and confidence levels between groups, according to the data distribution, with post-hoc analysis in case of significant differences. Ordinal variables, such as the frequency of test requests, will be analyzed using chi-square tests.\n\nAssociations between variables will also be explored using Spearman's rank correlation coefficient, Student's t-test, or Mann-Whitney U test, and chi-square tests, depending on the nature of the data.\n\nExpected conclusion:\n\nThis study will allow us to identify differences in knowledge and attitudes between groups, as well as detect training needs, contributing to optimizing clinical practice and radiological safety in dentistry.",[48],"Knowledge",[50,51,52,53,54],"Cone-Beam Computed Tomography (CBCT)","Dental Radiology","Dental Education","Radiation Protection","PET\u002FCT","NOT_YET_RECRUITING","2026-06-14",{"date":58,"type":59},"2026-06-16","ACTUAL",{"date":61,"type":44},"2026-06-15",{"date":63,"type":44},"2026-11-15",{"name":5,"class":6}]