牙龈溃烂 meaning in Chinese
ulcer of gums
Examples
- Grills , as the removable mouthpieces are known , have been popularised by rappers who spend tens of thousands of dollars on gold , platinum or silver tooth coverings with diamond inlays
美国口腔协会专家指出，紧紧箍住牙齿的装饰牙套会滋生许多细菌，很可能导致牙龈溃烂或引发其它口腔病。