What is the meaning of Abfraction?
Abfraction is widely used term in Dental Miscellaneous Term.
Abfraction is a dental term used to describe the loss of tooth structure at the gum line. It is typically caused by excessive and repetitive forces being applied to the teeth, leading to the formation of tiny fractures or wedges at the cervical (neck) portion of the tooth. These forces can be the result of grinding, clenching, or chewing on hard objects. Over time, the cumulative damage can lead to the wearing away of tooth enamel and dentin, creating notched or V-shaped lesions. Abfraction is often associated with tooth sensitivity, as the loss of tooth structure can expose the underlying nerves. Treatment may involve dental bonding, dental crowns, or occlusal (bite) adjustments, depending on the severity of the condition.
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