Silva, Ana Rita Antimicrobial effect and transdentinal diffusion of new intracanal formulations containing nitrofurantoin or doxycycline. [electronic resource] - Brazilian dental journal - 425-9 p. digital Publication Type: Journal Article ISSN: 1806-4760 Standard No.: 10.1590/0103-6440201302338 doi Subjects--Topical Terms: AgarAnti-Bacterial Agents--pharmacokineticsBacterial Load--drug effectsChlorhexidine--pharmacokineticsCulture MediaDental Pulp Cavity--drug effectsDentin--drug effectsDiffusionDoxycycline--pharmacokineticsEnterococcus faecalis--drug effectsHumansMaterials TestingNitrofurantoin--pharmacokineticsPlacebosRoot Canal Irrigants--pharmacokineticsRoot Canal Preparation--instrumentationTooth Root--drug effects