A root canal is a dental procedure to remove dead or dying nerve tissue and bacteria from inside a tooth.
Endodontic therapy
A dentist will use a needle to place numbing medicine (anesthetic) around the bad tooth. You may feel a slight prick when the needle is being inserted.
Next, your dentist uses a tiny drill to remove the top part of your tooth and expose the pulp. Pulp is made up of nerves, blood vessels, and connective tissue....
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Source: HealthCentral Encyclopedia
Root canal therapy consists of removal of the pulp tissue contained within the tubular root canals, and sealing them with an inert material to... Read more »
Source: Harvard Decision Guide
Prevention Never put any objects into your ear canals. Cotton-tipped swabs should be used to clean the outer ear only. Do not place them in the... Read more »
Source: HealthCentral Encyclopedia
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Source: ADAM Encyclopedia
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Source: ADAM Encyclopedia
and CausesThe origin of the pain is often unknown, and imaging studies may fail to determine its cause. Disk disease, spinal arthritis, and muscle... Read more »