Human teeth are the only part of the body that cannot heal themselves. Teeth are coated in enamel which is not a living tissue.
The Ancient Romans used to drop a piece of toast into their wine for good health - hence why we 'raise a toast'.
You can't hum if you hold your nose. Hands up if you just tried it!
The blob of toothpaste on a toothbrush has a name. It's called a 'nurdle' and there was once a lawsuit over which toothpaste company had the right to portray it.
11-Mar-2023 05:16:53