I have endo. One of the lesser known symptoms of endometriosis is losing teeth. The combination of the medication used to treat it, and the constant inflammation, is a bad time for teeth. I work really hard on my teeth (especially after the braces) regular brush and floss with special toothpaste, a mouth spray, and I use a water pic. Well, just got back form the dentist and I have FOUR cavities! Dentist says she sees this all the time as a side effect of my meds but they're the ONLY meds that work. So she's changed up my products again and I'm coming back next week and the week after for fillings. Some days I feel like it's 1 step forward and 2 steps back with this stuff