For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use – people cleaning their teeth with sticks or fibres, or easing gum pain with makeshift “toothpicks” ...

A root canal treatment is used to save a natural tooth that is infected, damaged or decayed badly. RCT is a common and effective procedure that removes infection from inside the tooth. The individual ...

Teeth contribute to the important functions of food mastication, swallowing, digestion, speech, and aesthetics in humans. Each tooth component serves a specific purpose. The development of human teeth ...

Great Moments in Science Though a dog's bark can be worse than its bite, it's also worthwhile avoiding bites from humans. Dr Karl sinks his teeth into a painful subject. Great Moments in Science Dogs ...

Gaps between teeth are a natural part of human dental anatomy influenced by evolution, genetics, and development. Whether a ...