Recent studies show that red wine is not harmful to your teeth. Although it causes staining, researchers have identified more benefits of drinking red wine.

Summary:

– Wine comprises polyphenol nutrients with antioxidative and antibacterial benefits to our bodies.
– The series of micronutrients also help to prevent heart disease, keep the brain young and improve hormonal balance.
– The two main polyphenols caffeic acid and p-coumaric acid repel harmful oral bacteria and protect our teeth from cavities and gum disease.
Deal with teeth discolouration by visiting the dentist for thorough, professional cleaning.

Read more here:
https://www.medicalnewstoday.com/articles/321028.php