Bryan Johnson· Author
I do three things floss I'll do a water pick for gum cleanliness then tea tree oil The evidence supporting this is my dentist is I think in her late 20s and I recently saw her in my plaque index was lower than hers it's also lower that lower than challenges she tried very hard to get my gums to bleed and she couldn't do it we also have been successful we've worked on oral health and I've reversed my oral health age by over 20 years as indicated by the gum recession and the Detachment