Periodontitis in the Yahoo! Directory

MayoClinic: Periodontitis
Advanced stage of gum (periodontal) disease that can result in the loss of your teeth.
www.mayoclinic.com/invoke.cfm?id=DS00369
What is Periodontitis?
Features information about the infection of the system of fibers that hold your teeth to your jaw.
www.aboutsmiles.org/prevh.htm
MedlinePlus: Periodontitis
Overview of the more serious form of gum disease that develops when gingivitis is untreated.
www.nlm.nih.gov/medlineplus/ency/article/001059.htm
Stages of Gingivitis and Periodontal Disease
Describes the progression of gum disease from a mild bacterial infection (gingivitis) to a more severe one (periodontitis) which can lead to gum damage and tooth loss.
www.umanitoba.ca/outreach/wisdomtooth/stagesof.htm