当你和别人交谈时,对方的口腔里时常呼出带有各种异味的气体,确实叫人扫兴。倘若是一时性,轻微的口臭可能无碍大局,但如果是经常性、严重的口臭则使人敬而远之。 那么,口臭是如何引起的?口臭一种是生理性的,与疾病无关;另一种是病理性的,应及时进行治疗。 生理性口臭非常普遍,清晨起床后,由于口腔内残存的食物碎渣及脱落的粘膜上皮细胞在睡眠时被分解,所以多数人清晨呼出的气体都会有些异味。不过,在刷牙后或进食后,这种口臭就会消失。生理性口臭是各种口臭中最常见的原因,虽然无需治疗,但讲究口腔卫生对其进行预防尤为重要。否则,若未养成每晚睡前刷牙的良好习惯,吸烟、牙石(即牙齿上黄褐色硬垢)形 When you talk with others, the other side of the mouth often exhaled with a variety of odor gas really disappointing. If it is a temporary, mild bad breath may not affect the overall situation, but if it is regular, severe bad breath is at arm's length. So, how bad breath is caused? A bad breath is a physiological, has nothing to do with the disease; the other is pathological, should be treated promptly. Physiological bad breath is very common. After getting up early in the morning, most of the people breathe the gas in the early morning due to the residual food debris and mucosal epithelial cells that fall off during sleep. However, this type of bad breath disappears after brushing or eating. Physiological halitosis is the most common cause of various types of bad breath, although no treatment is required, but it is particularly important to pay attention to oral hygiene to prevent it. Otherwise, if you do not develop the good habit of brushing your teeth before going to bed every night, smoking, calculus