Four unexpected causes of tooth stains

Everyone wants perfect white teeth. While there are different tooth whitening systems available, focusing on the causes of tooth discolouration is important. Without paying attention to the cause of the tooth stains you have you won’t get the long-lasting results you expect from tooth whitening treatments. Here are four causes of tooth discolouration you might not know about. Fluoride treatments 89% of Australians’ water supply is fluoridated, and this exposure to fluoride is important for reducing the risk of dental decay.…