Most of us are aware that habits such as drinking coffee, tea, smoking and indulging in red wine can cause staining. What many people might not know is that even ‘healthy’ alternatives such as fruit and vegetables and juices can have a staining effect as well. These foods and drinks contain naturally occurring acids and sugars, which can wear away at the enamel and cause teeth to take on a yellowy tone. Neglecting to brush and floss from time...