Four features of the tetracycline

From the 1970s, tetracycline reported prevalence ranging from 4.9% 31 3%. So far there are still a lot of people on what does tetracycline very understand? Guangzhou Durham oral experts we introduced the following four characteristics of tetracycline:

1. The teeth generally were brown or taupe. Mild tetracycline uniform pale yellow or light gray; moderate color for a uniform gray or light brown; severe discoloration of the teeth performance was uneven tan, taupe, and even the gray and black.

2. Tetracycline not only cause discoloration of the teeth, can also be dental equipment associated with varying degrees of enamel hyperplasia, enamel calcification minimize or defects, which teeth prone to caries; Medical education `net collected In addition, can also cause bone growth slow.

3. Dose of tetracycline cause tooth discoloration, duration and tooth development of teeth the formation of the medication the sooner, the greater the dose, the drug the longer, then the more severe discoloration of the teeth associated with enamel hyperplasia the more serious, and even the enamel defects.

4. The total area of ​​the dentin hydroxyapatite crystals covered the surface of the enamel crystal, the amount of dentin absorption of tetracycline than Oral leukoplakia need to guard against enamel so the discoloration of the teeth is more important in deep dentin. This is why the reason of tetracycline from the tooth surface decolonization treatment less effective.