What is external resorption?
external resorption occurs when the surface of the tooth root is ignited and the body attacks the root, causing it to be destroyed or dissolved. There are two types of resorption - internal and external. The external resorption varies from the inner, because the destruction of the tooth begins on the outer surface of the tooth, also known as the cementum, and then travels through dental tissue to the root. This type of resorption is usually much more serious and almost always leads to tooth extraction.
The cause of external resorption is sometimes unclear, but there are many situations that can cause the tooth root to dissolve. For example, pressure from another tooth or orthodontic materials can cause trauma on the outside of the tooth, which is sometimes seen in children who have influenced the teeth of wisdom that exert pressure on the developing tooth. Bacteria that lead to infection or inflammation can also cause the body to attack and destroy as well. In addition, trauma on tooth caused by violent intervention can lead to this condition - the body attempts to dissolve the broken parts of the tooth, which may end up complete resorPří root.
As soon as the trauma appeared on the tooth, osteoclasts, a type of cell that destroys bone tissue, attaches the root surface and begins to dissolve the outer layer of the tooth root. This process continues in the inner root of the tooth, destroys blood vessels and nervous tissue, and causes the tooth crown to relax and unstable. There is a tooth resorption if the entire tooth is affected, including bone, ligament and crown.
Sometimes the space will be left with a melted root tissue with bone. The bone connects to the tooth in a process called ankylosis. The bone will also turn the other surrounding dental tissue into bones, However, which can cause even more serious problems with the dental tooth.
tooth affected by external resorption must almost always be removed, as the dissolution process can also expand to other surrounding teeth; However, the tooth with internal resorption can be saved by the treatment of the root canal. Once the tooth is removed, an implant will be introducedAt. The person with the symptoms of external resorption should immediately contact a dentist for more information about external resorption and to determine the treatment path.