This is how to brush your teeth if you don’t want to have bad breath. Drs Chris and Xand van Tulleken speak to Dr Praveen Sharma, Associate Professor & Honorary Consultant in Restorative Dentistry, to find out what causes bad breath and how to get rid of it. What’s Up Docs | Listen on BBC Sounds | BBC Radio 4

Restore your teeth to their natural shiny best with Pearlie White’s Advanced Whitening Fluoride Toothpaste. Formulated with no harsh chemicals or abrasives, you’ll be amazed by how effective it is in removing those annoying teeth stains. And there’s no better way to freshen your breath than Fluorinze Antibacterial Fluoride Mouth Rinse with added Xylitol and Thymol to fight bacteria that causes bad breath, plaque and cavities. | Pearlie White | Facebook