A dead tooth is a tooth that no longer receives nutrition and blood flow from the tissues around it. A dead tooth can be caused by tooth decay, tooth injury, or a botched root canal procedure. The nerve inside the tooth and the blood arteries that provide it with nutrients and oxygen also perish after the tooth has died, resulting in various symptoms and potential consequences. It's crucial to remember that even if a tooth may be regarded as "dead," it might still be present in the mouth without immediately harming the patient. If left untreated, it could develop into a haven for bacteria and cause an infection or other issues.
Discoloration refers to the abnormal change in the color of teeth. While teeth naturally vary in color, the discoloration can occur due to various reasons. Teeth can become discolored due to external factors like diet, smoking, medication, and poor dental hygiene. Discoloration can also be an internal problem caused by tooth trauma, aging, or dental diseases. Internal discoloration occurs when the dentin inside the tooth changes color. Pulp damage can also occur as a result of tooth decay or infection. Teeth can also appear blue, green, or black for many reasons. For instance, blue teeth can indicate dental fluorosis. Black teeth could be an indication of dental amalgam or extensive decay, whereas green teeth might be an indication of a bacterial infection.
Swelling and Abscess
A dead tooth may be indicated by swelling and the formation of an abscess. When tooth rot happens, the body's immune system attempts to fight bacteria and infection. As a result, the area becomes swollen and forms pockets of pus. These pockets of pus are what we call abscesses. They cause discomfort and pain, making eating and brushing teeth hard.
Foul Smell and Taste
A foul taste or smell can also signify a dead tooth. When there is tooth rot, bacteria inside the teeth release gases. These gases can be foul-smelling and odorous. An unpleasant taste in the mouth accompanies this. Due to dental abscesses, discharge of pus may contribute to the foul smell and taste. It is essential to consult your dentist immediately if you notice such signs and symptoms.
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