Home > Lifestyle > Oral health > News News All sections in Lifestyle » Diet and nutrition » Fitness » Man » Sex » Parenting » Woman » Contraception » Environmental Health » Health and Your Money » Healthy Home » Healthy Workplace » Mental Health » Oral Health » Pet Health » Stop Smoking » Street Drugs » Sun » Teen » Travel Health » Ageing well » Natural » All lifestyle sections » Health tech Lasers may help regrow teeth Scientists have found a way to coax dental stem cells to form dentin, the tissue that makes up the largest part of a tooth. Follow us on Twitter » Like us on Facebook » Read Health24 blogs » Ask the Dental expert » load more articles advertisement From our sponsors Taking charge of your health Man, take care of your health! Live healthier Winter wellness » Cold winter chill to grip South Africa Don't overdose on salt this winter 2 minutes to healthy winter eating Stay on top of your game this winter Check out our tips on how to stay warm and fit this winter. What's your IQ? » Can you solve this grade 8 maths problem? The almost impossible grade 8 maths question answer Breastfeeding leads to higher IQ How intelligent are you? Take the the following test to find out how intelligent you are.