title: Thermomechanically softened gutta-percha root canal filling.
mesh_terms: D006171:Gutta-Percha; D006358:Hot Temperature; D006801:Humans; D066298:In Vitro Techniques; D012389:Root Canal Obturation / Q000379:methods*; D014465:Ultrasonics
chemical_list: D006171:Gutta-Percha