Have you heard that poor oral hygiene can increase the risk of various types of cancer?? Newer research suggests this.Read this from below image.An well established research previously linked poor oral hygiene with heart diseases and now this one suggests direct link to various types of cancer.Visit to your dentist,even if you dont have any pain.Optimal oral hygiene is the key to healthy body,as all the food you consume passes by one commom entrance-Your oral cavity!