While all fillings do the same job, there are a range of different materials used to create them. The type of material a dentist uses depends on the complexity of repair, allergies to specific materials, and the cost.
- Gold Fillings: The most common form of tooth filling is the gold filling. Gold is normally well accepted by the tissue in the mouth and gum. It is robust and can last for more than two decades. The drawback is that gold is expensive and it requires several visits to the dentist.
- Amalgam Fillings: Amalgam fillings are made of silver and are less expensive in comparison to the ones made in gold. They are also long lasting and durable. However, they have a dark color which makes them unpleasing to the eye. These fillings are normally used for the back teeth where they will not be visible.
- Composite Fillings: Composite fillings are created out of plastic based composite and can easily be made to match the natural tooth color to give the filled up tooth a normal appearance. The materials are usually mixed in a proportion that offers the right hue. The negative side of these fillings is that they can easily stain by tea, coffee, and smoking. Apart from this, they are also not as durable as amalgam and gold fillings and have a life of between three to ten years.
- Porcelain Fillings: Porcelain fillings are also referred to as overlays or inlays. They are created on order in a dental lab and are bonded to the patient’s tooth in the clinic. The porcelain can easily be shaded to match the natural color of the teeth. Unlike composite fillings, porcelain can resist stains easily. While these are durable and natural looking they are also expensive.
A tooth discomfort could be indicating towards decay. When you visit an affordable dental care, the expert will examine your teeth at the time of checkup and if any symptoms of decay are witnessed, they will give you a filling.