<|im_start|>user
Why do you get dental erosion?<|im_end|>
<|im_start|>assistant
Dental erosion is caused by dietary factors , physical factors and indigestion and reflux disease. Dietary acids include carbonated drinks, acidic fruits and juices and sweets. Teeth should not be brushed straight after eating , you should wait 30 minutes after eating before brushing.<|im_end|>
