Correct 齿系 / chǐ jì / Strokes Example As a Noun dentition 1 Láng 狼 hé 和 gǒu 狗 yǒu 有 xiāng tóng 相同 de 的 chǐ jì 齿系 。 Copy Pinyin Sentence Wolves and dogs have the same dentition. 齿系 - Chinese Dictionary Example As a Noun dentition 1 Láng 狼 hé 和 gǒu 狗 yǒu 有 xiāng tóng 相同 de 的 chǐ jì 齿系 。 Copy Pinyin Sentence Wolves and dogs have the same dentition.