All content within this area is provided for general information only, and should not be treated as a substitute for the expert advice of your own dental hygienist, dentist, or other health care professional. CDHA is not responsible or liable for any self-diagnosis made by a user based on the content of this site. CDHA is not liable for the content of any external internet sites listed, nor does it endorse any commercial product or service mentioned or advised on any of the sites. Always consult your own healthcare provider if you are in any way concerned about your health.