Three-cusped grinding type
Tribosphenic describes a type of molar tooth found in mammals, featuring a triangular arrangement of cusps on the upper teeth that shear against a basin-like structure on the lower teeth.
This design allows both cutting and grinding functions, enabling mammals to process diverse foods efficiently.
The tribosphenic molar is considered a key evolutionary innovation that appeared in early mammals and persists in many modern species.
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Three-cusped grinding type
Tribosphenic describes a type of molar tooth found in mammals, featuring a triangular arrangement of cusps on the upper teeth that shear against a basin-like structure on the lower teeth.
This design allows both cutting and grinding functions, enabling mammals to process diverse foods efficiently.
The tribosphenic molar is considered a key evolutionary innovation that appeared in early mammals and persists in many modern species.
1. sensename — molar, Rear crushing tooth; mammal (Warm-blooded, milk-producing animal); tooth (Calcified jaw structure); cusp (Point of transition); occlusion · shearing · grinding · dentition · Mesozoic · enamel · mastication · crown · basin · crest
MOLAR TOOTH MORPHOLOGYtribosphenic ≠ hypsodont Tall tooth with extended crown; carnassial
teeth: teeth, incisors, incisor, canine, canines; molars: molars, molar, first molar, second molar, third molar
sphenoid
Word data: Linguabase (CC0) · www.idea.org/words/tribosphenic