Introduction: Evidence-based dentistry has been more widespread than ever as knowledge obtained from highquality, evidence-based science is made accessible to physicians and patients by professional guidance. This need can be met by formulating evidence-based best-practice professional recommendations that clinicians can adhere to with simple chair-side and patient-friendly models. Aim:This study aimed to analyze the effectiveness of understanding on the level of evidence among Undergraduate dental students. Material and Methods:The study is conducted among second-year students of Saveetha Dental College. The evidence level of articles checked before and after training on the level of evidence study. The comparison of evidence level knowledge done by paired t-test using SPSS software. Results:The mean value of the pre-training was 6.09 out of 10 and in post-training, the mean score was 7.99 out of 10 and the results showed after training with a mean value of 8.00 for males and 7.98 for females with a significance limit of p value as 0.001 which is statistically significant. Conclusion:It was concluded that the training on the level of evidence was effective among the undergraduate students and found that males scored higher than females in both pre and post-training analysis.