On the Colgate website, navigate to the 'Teeth Whitening' articles. Find the article that explains common causes of tooth discoloration and list at least three distinct causes mentioned in the article.
Navigate to the 'Oral Care Articles' section. Click the 'view all' button under 'Teeth Whitening' to access the Teeth Whitening articles page. Click on the article titled 'How to Whiten Teeth'. Scroll down to the 'Understanding Tooth Discoloration' section. Identify and list at least three common causes of tooth discoloration from this section.
Successfully navigates to the 'Teeth Whitening' articles page. Accesses the 'How to Whiten Teeth' article. Identifies the 'Understanding Tooth Discoloration' section within the article. Lists at least three distinct common causes of tooth discoloration, such as 'Food and Drink Stains', 'Aging', 'Smoking and Tobacco Use', 'Poor Oral Hygiene', 'Medications', or 'Dental Injuries'.