title: Mouth hygiene.
mesh_terms: D003428:Cross Infection / Q000517:prevention & control*; D005990:Glycerol; D006801:Humans; D009067:Mouthwashes; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification*; D012121:Respiration, Artificial; D013943:Thymol
chemical_list: D009067:Mouthwashes; D013943:Thymol; D005990:Glycerol