Tooth infection spreading to the bone has multiple causes, such as genetic conditions.
Tooth infections in most cases are caused by bacteria infecting the innermost layer of the tooth called the pulp or dental nerve.
The increase in bacteria that cause tooth infections can occur for a variety of reason.
The extraction of a tooth can cause infection, possibly due to poor oral hygiene or no antibiotics given after the extraction.
The most common symptoms of a tooth infection are: tooth sensitivity to acid, cold, heat and a sweet taste.
Root canal treatment consists of removing the infected pulp from the tooth, cleaning the canals and filling the space with a special material to seal the tooth and eliminate the infection.