Gingivitis: This is the first and most common stage. Symptoms include gum tenderness and slight bleeding when flossing or brushing. This stage of periodontal disease is reversible if detected early and treated by a dental professional.
Periodontitis: This is the more advanced stage of gingivitis. This happens when more and more plaque and tartar build up around teeth. Plaque and tartar are slowly progressing towards the roots of teeth under the gum line causing gums to pull away and bone to be destroyed. At this point gums bleed easily; begin receding and become tender to touch. This stage is not reversible but can be managed with proper dental visits and at home care.
Advanced Periodontitis: The final stage of this disease that leads to tooth loss. Tartar and plaque build up is so extensive that supporting gum fibers and bone are destroyed. Teeth are loose and may fall out on their own and gums bleed heavily. There is a constant bad breath. Symptoms that arose with the earlier stages become worse, and may include changes in bite, swelling and pus leakage from gums.