Notch

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Notch

Slang; in bond trading, a small increase or decrease in a bond rating. For example, if a rating goes from AAA to AA+, it is said to decline by a notch.
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In the present case, there was mandibular hypoplasia of the right side with prominent antegonial notch and decreased ramus and body height.
The landmarks were identified as follows: sella (S), nasion (N), menton (Me), and antegonial notch (Ag), and sigmoid notch (Sm).
Generally, previous studies have used gonial angle (GA), antegonial notch depth (AND), ramus notch depth (RND), condylar height (CH), and ramus height (RH) to evaluate the anatomical changes in edentulous subjects [5, 6, 9,10].