Dr. Fabiola Ortega with Elite Smiles Pediatric Dentistry said after looking into the research, she doesn't have any concerns.

Find a black spot on your tooth? Be safe and get it checked out. While it could be a stain, it might be a sign of something worse.

It's well known that excessive fluoride consumption can lead to fluorosis, the condition behind the "Colorado brown stain" observed by McKay in Colorado Springs. Dental fluorosis causes mottled ...