Since I have a dog in my avatar, I thought I'd post here to say that at 55 years of age after having straight teeth all my life, I noticed my teeth were moving! It's a part of bone loss, I'm told. One of my front teeth was slipping backwards and the two teeth next to the front teeth were starting to turn out.

I've been wearing a retainer for months to put them back into place and it's working but I suppose I'll have to at least sleep in it the rest of my life to keep them in place.

Years ago I had a waterpick. Now I just use a Sonicare toothbrush and floss. I also own my own tooth scaler.