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Teeth affected in this way are also usually more susceptible to further staining acquired throughout life. Amelogenesis imperfecta is a rare condition that affects the formation of enamel (amelogenesis). The enamel is fragile, the teeth appear yellow or brown, and surface stains build up more readily. [1]
When fluorosis is moderate, all of the surfaces of the teeth are mottled and teeth may be ground down and brown stains frequently "disfigure" the teeth. Severe fluorosis is characterized by brown discoloration and discrete or confluent pitting; brown stains are widespread and teeth often present a corroded-looking appearance. [1]
The nicotine and tar in tobacco, combined with oxygen, turns yellow and over time will absorb into the pores of enamel and stain the teeth yellow. The dark brown to black stains along the gum line of the teeth are the result of the porous nature of calculus immediately picking up the stains from nicotine and tar. Betel chewing. [12] Betel ...
Older folks’ teeth have had a longer period of time to absorb stains, making them more difficult to remove. In this case, he advises consulting a dentist and having the stain removal done ...
Cetylpyridinium chloride is known to cause tooth staining in approximately 3 percent of users. [14] The Crest brand has noted that this staining is actually an indication that the product is working as intended, as the stains are a result of bacteria dying on the teeth. [15]
The process of teeth blackening begins with the sanitisation of the mouth, this was done by brushing the teeth with a mixture of dried betel, stewed charcoal powder, and salt. Before dyeing the teeth, the person who was dyeing had to chew and rinse their teeth with a rice wine-lemon juice mixture to prepare the surface of the teeth for dyeing.
Persistent bad breath that doesn't go away after brushing your teeth. Loose or separated teeth. Receding gumlines, causing the teeth to look longer than before. Pus between your gums and teeth ...
2) dental hygiene: going to the dental hygienist once every six months, reducing intake of drinks/foods that will stain teeth or cause more cavities. Not flossing enough. Rushing through brushing.