Prevention ultimately preserves the health of your teeth, reducing your risk of developing serious oral health problems that could result in the loss of your teeth. Prevention, then, reduces your risk of all associated consequences of losing your teeth, such as bone loss, shifting teeth, changes in your facial structure, and change to your bite. Prevention is much better than the cure, and a lot cheaper, too. Once you develop tooth decay, leaving it untreated will result in a tooth infection and damage to your dental pulp. If you’re lucky, you can get away with a root canal, which requires multiple appointments and can cost upwards of $1000. Sometimes the tooth cannot be salvaged and would need to be extracted. You need to replace missing teeth to prevent long-term issues such as difficulty chewing, speaking, and facial sagging. Factoring in the cost of a tooth replacement makes extraction much more expensive than taking care of your teeth in the first place.