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 Live healthier Hypertension » Salt may be bad for more than blood pressure Regularly salting foods heightens death risk How potassium fights high blood pressure Are you eating too much salt? Did you know that high blood pressure affects as many as 25% of adult South Africans? Do you have a sweet tooth? » What’s SA’s most sugary drink? Craving sugar? Blame your brain WHO says we're eating too much sugar 10 foods with hidden sugar Even if you don't have a sweet tooth, you might still be eating far more sugar than you think.