title: Posterior root canal therapy. I.
mesh_terms: D003470:Culture Media; D003788:Dental Pulp Diseases / Q000628:therapy*; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D011670:Pulpectomy; D011671:Pulpitis / Q000628:therapy; D012389:Root Canal Obturation; D013194:Staining and Labeling
chemical_list: D003470:Culture Media