No idea. The dental insurance I had when I was a working AT&T employee was decent (not great) and covered or contributed to the cost of lots of dental costs. But once you reach 65, Medicare doesn't cover dental health at all. It's been my understanding from talking to many retirees that most dental insurance policies really aren't worth it. I actually signed up for some dental insurance when I retired but after really looking at it I realized it wasn't so hot and I cancelled it. So, since I turned 65 I just pay for ALL my dental care out of pocket.