Oral Health is basically the overall health of your mouth. How your gums, teeth and breath are. If you do not perform correct and appropriate dental hygiene, you may end up developing an oral mouth disease, a leading bad breath cause.
Some cases are severe, while others have ointments that can easily treat the more mild cases. The condition that you keep your mouth in will determine what your Oral Health is like, and what it will be like for future reference.
In order to keep a good dental hygiene you must follow all of the basic steps that are recommended by probably every single dentist that you have come across. Every time you set up an appointment, you always hear them ask you how many times you brush your teeth a day?
If your reply is once, you can expect them to raise an eyebrow at you and tell you to bump it up to three times a day. If you do not brush your teeth very often you are possibly at risk of developing serious oral diseases.
There is a possibility that you can develop Halitosis, Gum Disease, Tartar, Gingivitis, Plaque and other diseases that may even be more severe such as rotting teeth (you would really have to be against brushing your teeth for that one) if you do not brush your teeth.
Also use other hygienic methods such as flossing and using mouthwash, anything you can do to help your mouth will just take you one step further away from having to worry about any sort of risky Oral Health or chronic halitosis.