For many years, toothpaste commercials tell you your teeth should be “pearly white”. The question is: are your teeth truly white?
1. The thickness of the enamel plays a huge role in the colour of the teeth.
Teeth as white as clouds do not exist. The average set of teeth has an off-white tinge to it. In fact, the colour your teeth depends on the dentin, the inner structure of the teeth, since the enamel is translucent. The teeth may appear white because of the enamel’s thickness. The more you age, the thinner the enamel gets, which explains why older people are more prone to staining.
2. There are two different types of teeth discolouration.
The first one is called extrinsic, which is a kind of discolouration that affects the enamel, or the outermost covering of the teeth. The stains can be either brown or yellow depending on the substance you consume which include coffee, tea or soda. If you’re a smoker, you’re also prone to this type of teeth stain.
Intrinsic discolouration affects the dentin. Some of the causes include a traumatic injury that affected the teeth, too much fluoride and certain antibiotics. Older people tend to have a combination of both.
It’s important to know the differences in discolouration since it determines the best type of treatment. Teeth whitening in Enfield is best for people with extrinsic stains while intrinsic, especially if it’s already severe, may already require veneers.
3. Dentists use a guide for colour shades.
With over more than 45 years in the industry, the most popular shade guide for dentists is VITA. The chart is immensely helpful when creating tooth appliances like partial dentures. The bleaching chart, on the other hand, allows dentists to plan the desired result with the patient.
Teeth whitening is one quick and effective way to brighten up the smile. Now that you know more about teeth colour, tell your dentists what you want and they’ll be sure to make your teeth look beautiful.