ABSTRACT Aim: To evaluate and compare the crestal bone loss and implant stability with and without hyaluronic acid gel delivery at osteotomy site. Materials and Methods: This is a Prospective randomized controlled clinical trial. Eleven patients with 30 edentulous sites were randomly divided into two groups. Test (15 sites with hyaluronic acid gel injection) and Control (15 sites without hyaluronic acid gel injection). Peri-implant crestal bone loss around the implant and stability were measured at baseline and three months. Statistical analysis was done using Mann-Whitney U test and Wilcoxson Signed-Rank test. Results: Primary stability scores for the test and control groups were 70.45 ± 1.49 and 69.53 ± 1.69, respectively and was not statistically significant. Secondary stability scores for the test and control group were 72.37 ± 1.42and 70.63 ± 1.61 respectively and was statistically significant, mean crestal bone loss for the test and control groups was 0.83 ± 0.31 and 1.27 ± 0.32, respectively. which was statistically significant (p-value < 0.05). Conclusion: Within the study’s limitations, the results showed that the local injection of osteotomy sites with hyaluronic acid showed a significant increase in stability and reduction in crestal bone loss.