noun🔗Shareセメント質A bony substance that covers the root of a tooth; cement."The dentist explained that the cementum, a hard tissue covering the root of the tooth, helps anchor it to the jawbone. "歯科医は、歯の根を覆う硬い組織であるセメント質が、歯を顎の骨に固定するのに役立つと説明しました。anatomybodypartmedicineChat with AIVocabulary GamePractice Reading
