Comparative Evaluation of Simvastatin Gel in Enhancing Peri-implant Osteoblastic Activity During the Osseointegration Phase Using Bone Scintigraphy: A Prospective Case-Control Double-Blinded Study.

Purpose: To estimate the effect of simvastatin gel in the osseointegration of dental implants using bone scintigraphy. Materials and Methods: A total of 20 participants with missing mandibular first molars and D2 type bone were assigned equally to two groups. Group A received 1.2% simvastatin and group B received placebo gels during the placement of implants. The participants were subjected to bone scintigraphy to determine the osteoblastic activity at baseline, 30 days, and 90 days after implant placement. Results: Group A had a significant increase in osteoblastic activity between baseline, day 30, and day 90 (P < .05), with a higher mean of 100.06% ± 21.644% on day 30. Group B had a significant increase in osteoblastic activity only between baseline and day 30 and between baseline and day 90 (P < .05). There was no difference between days 30 and 90 (P > .05), with a higher mean of 79.20% ± 18.255% on day 30. A bivariate analysis performed at different time periods revealed a significant difference between groups A and B on day 30. Conclusions: Implants placed with 1.2% simvastatin gel showed enhanced osteoblastic activity in the 4th week after implant placement, indicating that there was a faster rate of osseointegration at an early stage. [ABSTRACT FROM AUTHOR]