| 单词 | periodontics |
| 释义 | Word Frequency periodontics(ˌpɛrɪəˈdɒntɪks) noun (functioning as singular) the branch of dentistry concerned with diseases affecting the tissues and structures that surround teeth Also called: periodontology or US periodontiaDerived forms periodontic (ˌperioˈdontic) adjective periodontically (ˌperioˈdontically) adverb Word origin C19: from peri- + -odontics, from Greek odōn tooth |
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