口臭也是病,但口臭本身不是独立的疾病,而是一种症状。其原因很多,气味性质和程度也各不相同。它分两个方面:口腔局部因素和全身因素。绝大部分口臭是口腔疾病所致,如牙龈炎、牙周炎、龋齿、食物嵌塞、口腔黏膜病等,也和口腔卫生习惯及饮食习惯有关。容易引起口臭的全身疾病主要有:耳鼻喉、呼吸道、消 Bad breath is also a disease, but bad breath itself is not an independent disease, but a symptom. There are many reasons for this, the nature and extent of the odors vary. It is divided into two aspects: oral local factors and systemic factors. The vast majority of bad breath is caused by oral diseases, such as gingivitis, periodontitis, dental caries, food impaction, oral mucosal disease, but also and oral hygiene habits and eating habits. Easy to cause bad breath systemic diseases are: ENT, respiratory tract, elimination