Korean girl did not brush her teeth for 10 years

Ji Hyun-ji, nick-named as ‘Cutey Yellowish’ stopped brushing around 10 years back. Her habit matches her outward appearance a lot. The last time she remember that she brushed her teeth  was when she was 10 years old and that too her mother forced her to do so. After that, her teeth never enjoyed brushing 
Ji Hyun-ji is not sad on this but she proudly say that she is unable to understand why the people brush their teeth daily. She says that others are not going to look into your mouth, so there’s no need of daily cleaning your teeth. Moreover, in this way food layers pile on her teeth and they prevent the decaying of her teeth.She only wipes her front teeth with a tissue on special occasions.The dentist failed to perform treatment on her because her mouth too stinky.Her boyfriend stop kissing her in the half way because cannot bear the smell of her mouth.