What is pericoronitis?
"Pericoronitis" refers to a bacterial infection to be found in the soft tissues that envelop the crown part of a incompletely emerged tooth.
Wisdom teeth and Tooth decay
several wisdom teeth have to to be extracted due to problems allied to tooth decay.
1) Cavities and wisdom teeth.
Decay can occur on any tooth facade where dental plaque is permitted to stay for extensive periods of time.
It means, if the spot of a wisdom tooth is such that its hard to cleanse , it will be at heighten menace for cavity formation.
a) Some cavities in third molars can be restored by inserting a dental filling.
it's achievable that the wisdom tooth can be repaired by method of placing a filling, same as any other tooth. This can be specially true in those cases where:
- The decay is quite small.
- The cavity is present on a fraction of the tooth that's promptly handy
b) at times pulling the tooth is a healthier solution.
In a number of conditions, the dentist may consider that pulling out the tooth makes a healthier option than repairing it.
Repair may not be possible.
In a few cases, the rot may be located in such an awkward location that the dentist notice their right of entry to it is very limited, if not unfeasible.
It's easy enough to imagine that if the area has been difficult to clean with a toothbrush and floss that it would be equally inaccessible when the dentist's instruments are used. If so, the tooth should be extracted.
2) A wisdom tooth may set neighbouring teeth at risk for cavities.
o The gap between this wisdom tooth and neighbouring tooth can't be clean.
Third molars that don't come up to wholly into usual position often wrap up generating a catch for dental plaque and debris inbetween it and the adjacent tooth forward, the 2nd molar. If the gathering that builds up in this ambush can't be sanitized out carefully, the wisdom tooth be located at much greater danger for budding a cavity and also the 2nd molar.