Coffee is one of the most popular beverages in the world. While it’s enjoyable and provides an energy boost, excessive consumption can negatively impact dental health, one of which is causing yellowing teeth. Here are several reasons why drinking too much coffee can lead to tooth discoloration:
Tannin Content in Coffee
Coffee contains compounds called tannins, which can stain the surface of teeth. When someone regularly drinks coffee, tannins can stick to the enamel, eventually making the teeth appear more yellow. This happens because tannins have astringent properties that bind pigments and particles from coffee, making them adhere more easily to the teeth.
The Discoloration Effect of Coffee
A study conducted by Luisa Kandida, a student at the Faculty of Dentistry, Universitas Gadjah Mada (FKG UGM), under the supervision of Dr. drg. Tunjung Nugraheni, MKes, Sp.KG(K) and drg. Wignyo Hadriyanto, M.S, Sp.KG(K), explored The Effect of Whitening Toothpaste on Color Change of Nanofill Composite Resin Exposed to Robusta Coffee Discoloration., The research revealed that Robusta coffee has a high potential to cause discoloration of dental materials. The more frequent and longer the exposure to coffee, the greater the risk of color change. This emphasizes the importance of maintaining proper dental hygiene, especially for coffee lovers.
Mouth pH Balance
Coffee is acidic, which can alter the pH level in the mouth. A more acidic environment can weaken tooth enamel, making it more prone to staining from coffee and other foods or beverages. When enamel is compromised, the teeth become more vulnerable to pigmentation from various dietary sources.
The Importance of Dental Care
To maintain both dental health and aesthetics, it's crucial to practice good oral hygiene, especially for coffee drinkers. Brushing teeth regularly, using the right toothpaste, and getting professional cleanings from a dentist can help reduce the risk of yellowing teeth. Additionally, limiting coffee intake and opting for beverages with lower staining potential is a wise move.
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Excessive coffee consumption can lead to yellowing teeth due to its tannin content, discoloration effects, and acidity that damages enamel. Therefore, it is important to maintain oral hygiene and re-evaluate your coffee consumption habits. With the right steps, you can still enjoy your daily cup of coffee without worrying about stained teeth.
References
Luisa Kandida, Dr. drg. Tunjung Nugraheni, MKes, Sp.KG(K), drg.Wignyo Hadriyanto, M.S, Sp.KG(K), the Effect of Whitening Toothpaste on Color Change of Nanofill Composite Resin Exposed to Robusta Coffee Discoloration, https://etd.repository.ugm.ac.id/penelitian/detail/185258
Author: Rizky B. Hendrawan | Photo: Freepik
