Add Yahoo as a preferred source to see more of our stories on Google. A new substance, partly developed through German research, is said to be effective in preventing periodontitis. Photo: Getty ...

“After a few weeks, my teeth feel smoother and my gums look healthier,” one reviewer raves. “Definitely a reliable, all-in-one toothpaste.” ...

Each week in February, we’ll be sharing an article with helpful tips and information about dental health for everyone. A ...