Maintaining good oral hygiene is one of the most important things you can do for your teeth and gums. Healthy teeth not only enable you to look and feel good, they make it possible to eat and speak properly. Good oral health is important to your overall well-being. Oral health is mirror image of general health. In simplified term oral hygiene is the practice which enables to keep the oral cavity clean. It prevents the onset and progression of common problems like dental caries, gingivitis, periodontitis, halitosis, and other disorder.