Modernization is a boon to mankind but the lifestyle which we are leading has a tremendous effect on our over all health. This book is designed to give a thorough knowledge about the effects of modern lifestyle to our oral health. a lot of effort has been dedicated by the author and co authors to clear the concept of health professional related to modern lifestyle and oral health so that they could educate the population about there oral health. a must read book for all the dental students as well as health professionals