Oral Health. From a general health standpoint- enough sleep, exercise, sufficient hydration, a healthy nutritious diet and routine medical check-ups. Then brush and floss daily after meals and have routine dental check-ups and cleanings. Avoid unrefined sugars, sticky starchy foods and liquids high in acid. .
Gum care. Here're a couple of articles showing ways you can use to improve your gums naturally: http://www.Wikihow.Com/stimulate-gum-growth http://altmedicine.About.Com/od/healthconditionsdisease/a/gum_disease.Htm those are subjective opinions but it's worth a read. Be sure to visit your dentist if your gums show any signs of disease or lack of growth.
Good oral hygiene. a good oral hygiene will insure healthy teeth and healthy gums .