“ Antimicrobial activity of Calendula officinalis, Camellia sinensis and chlorhexidine against the adherence of microorganisms to sutures after extraction of unerupted third molars ”, J Appl Oral Sci, vol. 19, no. 5, pp. 476–482, Oct. 2011, doi: 10.1590/S1678-77572011000500007.