Background: Laser technology has emerged as a valuable tool in periodontics, offering precise, efficient, and minimally invasive treatment options. Despite its advantages, limited exposure and training may hinder its adoption in dental practice. This study aims to assess the knowledge and awareness of lasers in periodontics among dental students at various academic levels. Methods: A cross-sectional study was conducted among 161 dental students from various academic years using a validated questionnaire. The questionnaire comprised sections on demographic details, awareness of laser applications in periodontics, and knowledge-based questions regarding laser technology. A stratified random sampling approach ensured balanced representation across academic levels. The data were analyzed using descriptive statistics and the Chi-square test to evaluate associations between academic progression and awareness levels. A p-value ≤ 0.05 was considered statistically significant. Results: Findings indicate that knowledge and awareness of laser applications in periodontics significantly increase with academic progression. Interns and final-year students demonstrated the highest level of awareness, while first-year and second-year students exhibited limited knowledge. Exposure to laser procedures and formal training were significantly associated with higher academic levels (p < 0.05). Financial constraints and lack of training were identified as major barriers to adopting laser technology. Most interns and final-year students expressed willingness to integrate lasers into their future practice. Conclusion: The study highlights the need for early integration of laser education into the dental curriculum to bridge the knowledge gap and enhance confidence in adopting laser technology. Addressing financial and educational barriers through structured training programs may facilitate wider acceptance of laser-based treatments in periodontics.
