| 词汇 | metacone |
| 释义 | BETA Examples of metaconemetacone isn’t in the Cambridge Dictionary yet. You can help! The third premolar has three cusps, paracone, metacone, and protocone, with the metacone and protocone connected by a crista oblique. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The main cusp is protocone; among the other two cusps, the paracone is higher but the metacone larger. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The upper molars have four cusps: paracone, metacone, protocone and hypocone. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The two posterior cusps, the hypocone and the metacone, are connected at the back margin of the molar. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. No crest connects the protocone to the metacone, but there is a cingulum at the back margin of the tooth. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The larger inner cusp might be homologous with the paracone in a tribosphenic molar, but can also be fused with the metacone. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The post-hypocone and the metacone, in the third crest, are joined at the back. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other cusps of the upper dentition of hominids include the paracone, hypocone, and the metacone. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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