That gum disease affects the health of your heart more than high cholesterol? More than 75% of all adults have some form of gum disease. That 10,000 people die from oral cancer every year? Dentists are usually the first to discover the disease during routine examinations. That you can have your teeth whitened in the dentist office, without trays? Porcelain veneers can close gaps, making teeth look whiter and straighter.