| 组别 | 口周皮肤 | 口腔黏膜 | 胃组织 | 
| 空白组 | 36.62 ± 0.39 | 34.89 ± 0.43 | 35.77 ± 0.30 | 
| 模型组 | 42.56 ± 0.55 | 41.23 ± 0.51 | 43.74 ± 0.60 | 
| t | 8.798 | 9.599 | 11.905 | 
| P | <0.001 | <0.001 | <0.001 |