Tooth Avulsions
During a tooth avulsion, a tooth is completely or partially (such that the dental pulp is exposed) detached from its socket. Secondary (permanent) teeth can be replaced and stabilised by a dentist. Primary (baby) teeth are not replaced because they tend to become infected and to interfere with the growth of the secondary teeth. A completely avulsed tooth that is replaced within one hour of the injury can be permanently retained. The long-term retention rate decreases as the time that the tooth is detached increases, and eventually root resorption makes replacement of the tooth impossible. To minimize damage to the root, the tooth should be kept in milk or sterile saline while it is outside the mouth.
Read more about this topic: Avulsion Injury
Famous quotes containing the word tooth:
“Poverty is the result of bad adjustment between the soul and its desires.... In the days of great poverty, I did not mind the sensation of hunger.... But ... to be deprived of tooth paste, to brush the teeth without it, was a dreadful thing, a daily discomfort.”
—Alice Foote MacDougall (1867–1945)