The Ness Visual Dictionary of Dental Technology
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| Term | labial frenum |
| Pronunciation | LAY-bee-ul FREE-num |
| Plural | labial frena(LAY-bee-ul FREE-nuh) |
| See also | frenum, buccal frenum, lingual frenum |
| Definition | A fold of mucous membrane connecting the labial mucosa to the alveolar mucosa at the midline of the upper or lower arch. |
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labial frenum
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