What I'd recommend is that they brush their teeth extremely well but also brush their tongue and use one of the tongue scrapers.

The first thing I do in the morning is brush my teeth and sharpen my tongue.

You get a lot of bacteria growing on the tongue usually but also in the pharynx, and those bacteria produce compounds called volatile sulfur compounds.

Many of the drugs that are given, usually for older people, actually cause dry mouth so that those people have to be more careful with their brushing and cleaning.

I'm as old as my tongue and a little older than my teeth

I brush my teeth with a Sonicare toothbrush before every show.