In real life, especially in interpersonal interactions, an unnatural smile or less-than-white teeth can hinder leaving a positive impression. Many with discolored teeth wonder: What exactly causes teeth to turn black? To clarify this, consider the following explanations.
Dental experts note that causes of black teeth vary by individual. What whitening method is right for you?
1. Fluorosis, also known as dental fluorosis, results from excessive fluoride in drinking water. When fluoride concentrations exceed 1 ppm, it disrupts the calcification process of tooth buds, causing yellowing, uneven surfaces, and pitted or linear defects on tooth enamel. Fluorosis typically occurs during tooth development and calcification before age 5.
2. Tetracycline teeth result from frequent tetracycline use during childhood. The antibiotic binds with calcium in the body, forming a yellow tetracycline-calcium complex that deposits on tooth enamel.
3. Smoking causes yellow staining as tobacco pigments adhere to teeth.
What exactly causes teeth to darken? Oral health experts have provided detailed explanations on this topic. We trust the above information has clarified these aspects. Experts recommend choosing a professional cosmetic dental clinic and an experienced practitioner for cold light whitening treatment to effectively address discoloration.