title: An in vitro study of factors affecting the development of staining associated with the use of chlorhexidine.
mesh_terms: D000327:Adsorption; D002710:Chlorhexidine / Q000009:adverse effects*; D066298:In Vitro Techniques; D008768:Methylmethacrylates; D008953:Models, Anatomic; D012463:Saliva; D013053:Spectrophotometry; D013662:Tea / Q000009:adverse effects*; D014075:Tooth Discoloration / Q000209:etiology*
chemical_list: D008768:Methylmethacrylates; D013662:Tea; D002710:Chlorhexidine