Evaluating the Awareness, Knowledge and Perception of Photobiomodulation Therapy Among Dental Professionals: A Cross‑Sectional Survey

Abstract

Background: Photobiomodulation (PBM) therapy has gained increasing attention in dentistry due to its potential benefits in pain management, inflammation control, and enhancement of wound healing. Despite its expanding clinical applications, the level of awareness and understanding among dental professionals remains variable. Aim: To evaluate the awareness, knowledge, and perception of PBM therapy among dental practitioners. Materials and Methods: A cross-sectional questionnaire-based survey was conducted among 78 dental professionals. The questionnaire assessed participants’ familiarity, knowledge level, and perception regarding PBM therapy in dental practice. The collected data were analyzed using descriptive statistics, and the association between variables was evaluated using the Chi-square test with a significance level set at p < 0.05. Results: Among the participants, 73.1% reported being aware of PBM therapy. The average knowledge score was 51.3%, indicating a moderate level of scientific understanding. A statistically significant association was observed between professional qualification and prior awareness of PBM therapy (p = 0.037). Additionally, a majority of respondents expressed willingness to incorporate PBM therapy into clinical practice if appropriate training and guidance were provided. Conclusion: Although general awareness of PBM therapy among dental practitioners appears satisfactory, the depth of scientific knowledge remains moderate. Strengthening educational programs and structured training initiatives may help enhance understanding and facilitate the effective integration of PBM therapy into routine dental practice.