title: [The mechanism and influencing factors of halitosis].
authors: Email:zhengsg86@gmail.com.
authors: Xue-nan
authors: XN
authors: Liu
authors: Shu-guo
authors: SG
authors: Zheng
mesh_terms: D006209:Halitosis / Q000209:etiology / Q000378:metabolism / Q000382:microbiology; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000150:complications; D012907:Smoking; D055549:Volatile Organic Compounds / Q000378:metabolism*
chemical_list: D055549:Volatile Organic Compounds