| 单词 | periodontal disease |
| 释义 | periodontal diseasenounany of various mixed bacterial infections that affect the soft tissues and bones supporting the teeth. Compare pyorrhea. Words nearby periodontal diseaseperiodide, periodization, period-luminosity relation, period of revolution, periodontal, periodontal disease, periodontal ligament, periodontal membrane, periodontal membrane fiber, periodontics, periodontist Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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