Title:Efeitos da lidocaína livre e complexada com 2-hidroxipropil-"Beta"-ciclodextrina sobre a viabilidade e proliferação do carcinoma de células escamosas : Effects of plain lidocaine and lidocaine complexed with 2-hydroxypropyl-"Beta"-cyclodextrin on viability and proliferation of oral squamous cell carcinoma / Effects of plain lidocaine and lidocaine complexed with 2-hydroxypropyl-"Beta"-cyclodextrin on viability and proliferation of oral squamous cell carcinoma