WebApr 6, 2024 · Definition Abfraction (Usura cervicalis) is the theoretical loss of tooth caused by forces placed onto teeth during chewing or grinding. This form of tooth loss is created by forces pushing the tooth in different directions and is shown as lesions along the gumline. WebAbfraction is loss of tooth substance at the cervical margins, purportedly caused by minute flexure of teeth under occlusal loading. [12] The term is derived from the Latin words ab and functio meaning ‘away’ and ‘breaking’ respectively. [2]
Abfraction Detailed Pedia
WebAbfraction is the loss of tooth structure where the tooth and gum come together. Usually, the defect created by the abfraction has the shape similar to the letter V or an open book. We can find approximately the same defect in erosion in the initial stage, but the abfraction has smooth surfaces, and the enamel keeps its bright color. WebAbfraction is a subset of non-carious loss of tooth structure. Teeth are living tissue and are supported by ligaments that fatigue and compress over time. When a tooth looses its shock absorbent effect and is stressed into the alveor bone, a functional or dysfunctional force is applied over time. cost of golf at torrey pines
Abfraction: Causes, Dangers, Treatment and More - Medical …
WebMar 6, 2024 · Abfraction is a notched area (V-shaped or wedge-shaped) between the tooth and the gum. It is usually painless but may affect the sensitivity of the tooth affected. It may also be accompanied by … Web1 a : a wearing, grinding, or rubbing away by friction b : irritation 2 : an abraded area of the skin or mucous membrane Synonyms bruise graze scrape See all Synonyms & Antonyms … Webabfraction ( countable and uncountable, plural abfractions ) ( dentistry) A proposed mechanism for noncarious tooth tissue loss, owing not to decay but rather to biomechanical stresses of biting and chewing; the pathogenesis of such damage remains a subject of continuing study. 1991, Grippo JO, “Abfractions: a new classification of hard ... cost of golf car