The reason teeth develop holes and need fillings
One of the most common procedures at the dentist is a filling, yet most people know little about what they are and why they need one. ‘Cavities’, ‘dental caries’, ‘tooth decay’, are poorly understood terms, and patients sometimes wonder why they have these problems despite brushing their teeth every day. The process of tooth decay is straightforward to grasp, and there are a few measures you can implement at home to prevent the need for fillings.
The mouth naturally contains hundreds of species of bacteria, most of which are harmless. A few species of bacteria can cause tooth decay; these bacteria take sugars from the foods and drinks you consume and produce acid as a by-product, which over time dissolves your teeth. After enough of your tooth has been degraded, it becomes weak and breaks off, forming a hole or ‘cavity’. This process is known as dental caries, or the more familiar term tooth decay.