Your Mouth Has a Lot to Say, Even if You're Not Talking. The mouth is one of the organs in the body that is the least understood by the general public, yet one of the most important. It effects our heart, our immune system, chronic illness such as diabetes, and makes an important impact on our self confidence. Dentist Flora Stay, felt it was time to help everyone, especially baby-boomers who are concerned about their health, to get a better understanding...