| 单词 | periodontitis |
| 释义 | periodontitis (once / 1688473 pages) n WORD FAMILY periodontitis USAGE EXAMPLESGum disease, or periodontitis, starts with a slimy film of bacteria. Washington Post(Sep 30, 2016) Left untreated, gingivitis can lead to more serious periodontitis, in which the gums recede from the teeth and form pockets that get infected. Time(Aug 17, 2016) Periodontitis is irreversible, making prevention that much more critical. Washington Post(Aug 12, 2016) n a disease that attacks the gum and bone and around the teeth Syn|Hypo|Hyper periodontal disease Riggs' disease, pyorrhea, pyorrhea alveolaris, pyorrhoea chronic periodontitis; purulent inflammation of the teeth sockets alveolar resorptionwasting of the bony socket gingivitisinflammation of the gums ulatrophiarecession of the gums pericementoclasiapus pocket formation around a tooth disease an impairment of health or a condition of abnormal functioning |
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