| 组别 | 口周皮肤 | 口腔黏膜 | 胃组织 | 
| 空白组 | 47.73 (46.36, 48.88) | 34.89 ± 0.43 | 48.79 (48.27, 50.36) | 
| 模型组 | 56.65 (54.07, 57.79) | 41.23 ± 0.51 | 56.39 (54.26, 57.93) | 
| t (Z) | 4.542 | 8.506 | 4.501 | 
| P | <0.001 | <0.001 | <0.001 |