Won Cho Loves His Busy Life as Singer, Professor
- Alternate Title Link: http://www.otmj.com/2014/09/won-cho-loves-his-busy-life-as-singer-professor/
Normally, dentists drill away at a tooth to access any cavities to then fill them in. But the new treatment involves sliding a sheet between the teeth and cavities. Called resin infiltration, drilling isn't needed and it can be done without numbing. And experts now say the system, currently under trial, could be a game-changer.