There is already a gel product similar to this already on the market. It's called Icon by a German dental supply company DMG. Of course, it's up to the dentist to actually buy it to offer to patients.

It is well known that wine (white or red) are not good for your teeth.

People who work around wine especially wine tasters usually have extensive enamel erosion. Since they not only drink the wine but because they hold the wine in their mouth for a prolonged period of time. This is general knowledge in the dental profession, not quite sure why seems to be a new discovery.

This method isn't actually only used in China. Although I do admit it takes time and patience to get it going, it is rewarding when it clicks. After being trained by my mother, my nephew went into kindy being able to let one of the minders know if he needed to go number one or number two. Needless to say the teachers there were mighty impressed, and my nephew didn't have to sit in a diaper for any period nof time while he was in kindergarten. Most the comments seem to chuck this method straight into the too hard basket. Although it takes focus - it isn't impossible.

Not too sure about the talk of number ones and twos into trash cans - from what I've seen it's always been done into a potty and then flushed down the toilet.

My mum trained my nephew this way. She trained both my siblings and I this way also

Whats do bad about making the clerk count coins? I really wouldn't mind it if it was me, it would be getting paid whilst doing a whole lot less work.

As someone who enjoys eating durian I'm always amazed at how imaginative the descriptions of those who don't like it can get!

Although I'd guess if you don't like the smell (the first sense you get) I wonder why some have gone on to actually eat it?