Arbildo-Vega, H., 		Sime, M., 		Infantes, E., 		Cruzado, F., & 		Castillo, T.
2019 Oct 31.  Efficacy of chlorhexidine in the prevention of alveolar osteitis after permanent tooth extraction. Systematic review and meta-analysis.. Journal of Oral Research. [Online] 8:5