Corrigendum: Periodontitis Is Associated With Risk of Conventional Stent Restenosis: Pilot Case-Control Study - Osugue, Raphael; Castro dos Santos, Nidia C.; Araujo, Cassia F.; de Almeida, Flavio X.; Feres, Magda; Santamaria, Mauro P. (Frontiers in Dental Medicine, 2021)