It really should not be very complicated but bad breath prevention seems like something very few of us have a real handle upon. Whatever the case may be, the fact remains that ignorance of the true causes of bad breath make both prevention and treatment very difficult which is probably why millions of people suffer with halitosis and self-medicate with mints and other questionable remedies. In fact, nearly 9 out of 10 people have bad breath problems due to the oral bacteria in your mouth. Once you have a better understanding of the causes, bad breath prevention is actually very simple and inexpensive. By encouraging salivation and making sure to practice good oral hygiene, you can pretty much cure bad breath problems on your own without needing to consult with a physician or dentist.