Food enters the digestive system as soon as you put it in your mouth ... Here they go, straight into action. There are the front teeth slicing and ripping off a chunk of food, ready for grinding ...

The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending ...

Missing teeth create consequences that extend far beyond cosmetic concerns, particularly affecting your digestive system and ...