The Ness Visual Dictionary of Dental Technology
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| Term | mentalis |
| Pronunciation | men-TAL-is |
| Variations | mentalis muscle |
| Definition | A muscle that attaches the skin of the chin to the alveolar process on either side of the midline. When flexed, it wrinkles and elevates the chin, causing the lower lip to elevate and protrude. |
mentalis
Term of the day: modified T-bar clasp
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