ASSESSING THE ROLE OF 3D PRINTING AND DIGITAL DENTISTRY IN DENTAL EDUCATION AND PRACTICE: A COMPARATIVE STUDY AMONG GENERAL DENTIST AND ENDODONTIST

Abstract

Background: The integration of 3D printing and digital dentistry has revolutionized dental education and clinical practice by enhancing precision, efficiency, and customization in various procedures, including surgical guides, implants, and prosthetics. However, the level of adoption and practical application of these technologies varies among dental professionals. This study aims to assess the knowledge, utilization, and impact of 3D printing and digital dentistry among general dentists and endodontists.
Methods: A cross-sectional study was conducted among 500 participants, including undergraduate and postgraduate dental students, general dentists, and endodontists in Saudi Arabia. A structured questionnaire was used to gather data on participants' familiarity with and use of 3D printing and digital dentistry technologies. The questionnaire covered demographics, awareness levels, application, perceived benefits, challenges, and training needs. Data were analyzed using SPSS software (version 26.0), with descriptive statistics presented as frequency and percentage distributions. Comparative analysis was performed using the chi-square test to examine differences among participant groups, with a significance level set at 5% (p < 0.05).
Results: The findings indicate that while awareness of 3D printing and digital dentistry is increasing, significant variations exist in hands-on experience among different professional groups. Endodontists and dental practitioners reported higher utilization rates than undergraduate students. The primary benefits identified included improved precision, customization, and reduced procedural time. However, challenges such as high costs, technical skill requirements, and limited access to training programs were noted as barriers to widespread adoption.
Conclusion: The study highlights the growing recognition of 3D printing and digital dentistry within dental education and practice. However, the limited hands-on experience among students should be improved.