This book, "The Gateway To Our Body" is all about our mouth, it's parts, the ways of maintaining the oral health, prevention of problems and the treatment needed for each problem. We are what we eat and whatever we eat, directly impacts oral health too. To eat what we want to eat, we need good oral health conditions. So, the food we eat and the oral health are interdependent, like if we don’t take good food, we compromise our oral health. Again, with compromised oral health we cannot eat food properly, which in turn compromises our overall health. Because the mouth is the entry gate of the body, it becomes very important to keep it healthy to keep our entire body healthy. So proper oral care is very important. Oral care is for both health and aesthetics.