We have 3 pairs of major salivary glands (parotid, submandibular and sublingual) which make different types of saliva which are key to washing away and neutralizing acid. Saliva is a vital defence to neutralise the acid and create a safer environment in your mouth. If you have ever sucked a lemon you will feel your salivary glands working overtime on the side of your cheeks. This erodes the enamel making it thinner. The most common cause of see through teeth is acid. What causes thin, transparent, see through teeth? This leads to an aged appearance to your smile. Less visible teeth – if you compare photographs of your smile in the past you may notice they are less visible as they get shorter.You may find these “potholes” have a darker color in which food gets stuck. Cupping – soft exposed dentine is damaged faster which leads to a “pothole” appearance.Cracks – weaker teeth can’t handle the same force of eating and biting, this causes vertical cracks.As enamel thins it exposes the darker, yellow dentine. Discoloration – enamel gives teeth their white appearance.Sensitivity – exposed dentine is closer to the nerve which makes teeth sensitive to hot, cold and sweet.Signs and symptomsĪs your teeth become thinner other signs may become apparent. The good news is there are things you can do to make enamel harder and less prone to damage which we will talk about later in the article. In fact the teeth are weaker so they are going to wear and get damaged much faster. Human teeth don’t grow back so as you wear through your teeth, that’s it. Once the outer shell is broken the softer second layer is exposed through which damage spreads rapidly. Pulp – The inner core holds the nerve which allows you to feel hot, cold, sweet and other sensations. But it is soft, that’s why hard enamel is needed to keep tooth structure rigid. Like the branch of a tree it can be pushed and pulled and still returns to its original shape. Like the hard outer shell of an egg, the enamel protects the tooth.ĭentine – The flexible second layer that absorbs the impact of forces on teeth. To understand why your teeth look transparent it is important to learn the layers of a tooth and what they do.Įnamel – The outer layer which makes teeth hard.
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