Your teeth can become discolored by stains on the surface or by changes in the tooth material. Dentists divide discoloration into three main categories:
Teeth Whitening
This occurs when the outer layer of the tooth (the enamel) is stained by coffee, wine, cola or other drinks or foods. Smoking also causes extrinsic stains.
Intrinsic discoloration
This is when the inner structure of the tooth darkens or gets a yellow tint. Causes include excessive exposure to fluoride during early childhood, the maternal use of tetracycline antibiotics during the second half of pregnancy and the use of tetracycline antibiotics in children 8 years old or younger.
Age-related discoloration
This is a combination of extrinsic and intrinsic factors. In addition to stains caused by foods or smoking, the dentin naturally yellows over time. The enamel that covers the teeth gets thinner with age, which allows the dentin to show through. Chips or other injuries to a tooth can also cause discoloration, especially when the pulp has been damaged.
In rare cases, children with a condition called dentinogenesis imperfecta are born with gray, amber or purple discolorations.
Is it that important to have a set of white teeth? Why cannot we just live our lives contented with gray (or yellow) and crooked teeth? What is the big deal with having a great white smile? Is it not enough that we are able to eat just fine and then we can stop worrying about the color of our teeth. Below you will find some of the top reasons why it is a must to have white teeth.
First and foremost, the importance of having white teeth has to do with one’s health. White teeth mean healthy teeth while discoloration is a sign of plaque and tartar buildup on the enamel of the teeth. These buildups can lead to teeth problems such as holes in the teeth, cavities, gingivitis, bad breath, gum diseases such as periodontitis, and many other teeth ailments.
Another reason why white teeth are essential is for one’s physical appearance. As we all know, our smile is one the first things that people notice about us. It would be very difficult to look and feel good if you have discolored or stained teeth. In fact, even if you look like a Hollywood star or a beauty queen, if your teeth are unsightly, most people will be turned off. Having white teeth can contribute to a more pleasant physical appearance.
Relevant to the previous reason mentioned above, having white teeth can also have an incredible effect on one’s self-esteem. It is easier to be confident when you know you look good and feel good about yourself.
Especially if your job has to do with dealing and meeting with people, like if you are a salesperson, consultant, marriage counselor, executive officer in your company, financial adviser, or inspirational speaker, having yellow teeth can have a negative effect in your image and credibility. People would be thinking, “How can I rely on this person, he or she cannot even take care of his own teeth?!”
Treatment options to whiten teeth can vary depending on the cause of the discoloration and may include.