While preventive dentistry can ensure your teeth and mouth stay well-maintained, but it can aid in preventing diseases. The mouths of humans contain billions of bacteria, with some positive and others negative. The pockets and gaps between gums and teeth permit harmful bacteria to get into the body. If not treated, they can result in a myriad of health issues. The good news is that in Brookline, Massachusetts, you can get the expert treatment needed to protect your mouth from ailments.