If you are inquisitive if periodontal treatments work, the answer is "yes" for patients who have get their teeth and gums treated early. Periodontal disease treatments works best before the severe damage has been done to the connective and supporting tissues and before teeth are falling out. This gives a good insight to people to be on the lookout for the early and obvious signs of periodontal disease like gums that appear red, swollen and easily bleeds. One thing is always for sure, periodontal treatment works well for people who do to smoker than for smokers. You should also know that treatment for periodontal disease may even help lower other health risks.