What is a Root Canal Treatment?
It is a dental procedure to salvage a tooth that has been infected or injured. By removing the nerves and damaged pulp tissues, the pain and discomfort will significantly improve. Our body will then take over the healing process and restore the infected area to a healthy state.
Once the root canal treatment is completed, a good foundation is established to restore the tooth to its functionality and appearance.
There are a bundle of nerves and blood vessels at the centre of the tooth that give out sensations of hot, cold or pain signals. This is the pulp. It is hosted within a space known as a root canal. The number of root canals in a tooth varies, depending on the location of the tooth. Molars or incisors have different numbers of canals from each other. If a tooth is injured or has severe decay or infection, the pulp can be damaged and the nerve tissues may die. The result of a dying tooth will lead to infection from within the tooth. Sensitivity to hot and cold sensations is also a warning sign of a tooth decay. It is highly advisable to visit the dentist for a detailed examination.
Even if the pulp is protected by the tooth structure, it can be damaged by a number of ways. These may include
Trauma
Tooth decay
Infection
Severe gum disease
Chipped or cracked tooth
Deep dental fillings
If a pulp is infected, without any treatment, pus can form at the root tip, causing pain and swelling, resulting in bone destruction around the affected tooth. In order to resolve the infection inside the pulp, a root canal treatment is required.
Alternative option to a root canal treatment is an extraction of the affected tooth and subsequently replace the tooth by a dental implant or a dental bridge.