The best replacement for periodontal disease is gingivitis.

The best alternatives to periodontal disease are rated as following:
★★★★★  gingivitis
★★  gum disease
  periodontitis

Your alternative for periodontal disease is not listed? Suggest!
Speaking about periodontal disease, one probably shouldn't forget about bone loss.

Other search terms related to periodontal disease and their ratings are:
★★★★★ bone loss
★ implants
You have in mind a companion for periodontal disease and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of periodontal disease in all years. Click on graph for more.
periodontal disease
gingivitis
gum disease