Table 1 General characteristics of the twins recruited in this study.
The elder | The younger | |
|---|---|---|
Gender | Female | Female |
Age | 23 | 23 |
BMI | 19.19 | 18.82 |
Smoking history | No | No |
Chronic disease | No | No |
Oral hygiene habit | Brushing twice a day, about 3 minutes | Brushing twice a day, about 3 minutes |
Food preference | Sweet and hot food | Sweet and hot food |
DMFT | 0 | 4 |
Salivary buffering capacity | Medium | Medium |
