Some of the causes of black teeth are foods and drinks, tobacco use, poor dental hygiene, diseases, medications and dental materials, according to MedicineNet. Genetics and excessive fluoride use are also possible factors.Know More
Some foods and drinks stain the teeth, says MedicineNet. These include coffee, tea, wine, cola and certain fruits and vegetables, such as apples and potatoes. Smoking or chewing tobacco also tends to darken the teeth. Proper brushing and flossing are important to get rid of plaque and substances that produce stains from coffee and tobacco as poor dental hygiene causes tooth discoloration.
Moreover, some diseases affect the enamel and dentin, leading to darker teeth. The enamel is the hard surface of the teeth, while the dentin is the material under it. Certain medications, such as the antibiotics doxycycline and tetracycline, darken teeth when taken by children below 8 years of age. Furthermore, amalgam restorations and materials containing silver sulfide, which are used in dentistry, can give the teeth a gray-black color.
MedicineNet notes that genetics is a possible reason for dark teeth as some people naturally have thicker or brighter enamel than others. Excessive use of fluoride, either from water or from fluoride applications and supplements, can also lead to discoloration of teeth.Learn more about Dental
According to the Genetics Home Reference, a website of the U. S. government that seeks to promote education about genetic disorders, small teeth are caused by many different conditions, such as amelogenesis imperfecta, Down syndrome, Larsen syndrome, polydactyly and Coffin-Lowry syndrome. There are approximately 35 conditions that can cause an individual to have small or deformed teeth.Full Answer >
A gap between the teeth can result from a mismatch between the size of the teeth and the jaw bone; spaces result when the teeth are too small for the jaw, according to Colgate. Teeth may also be undersized or missing, which causes a space to develop in the jawline.Full Answer >
Teeth chip more easily when the enamel intended to protect them erodes or wears, according to WebMD. Enamel is what protects a tooth from the abrasive actions of chewing, crunching and grinding.Full Answer >
Nerve pain in teeth has many causes, including inflamed sinuses, gum disease, cracked teeth, cavities, exposed roots, and inflammation or infection in the pulp of a tooth, states Dear Doctor. In severe cases infection spreads from the pulp tissue into the surrounding periodontal tissues, creating an abscess below the tooth.Full Answer >