Oh geez, I don't even want to tell you where my 3.5-year-old's pacifers have ended up and then back in his mouth...Never had any problems with sickness, though they may have contributed to thrush when he was a baby. I never boil them

, just give them a rinse in the sink usually.
My son just stopped nursing about a week ago (maybe?) but he loves his pacifer. I get worried about it now and then, and when I pointed out to him that Daddy, Mommy, the dog, the cat, Grandma all don't sleep with pacifers he was sort of shocked, but he sometimes says that someday he won't sleep with one either. In the meantime I try not to worry about it. I don't care about teeth so much as whatever chemicals he's sucking on by having that fake rubber in his mouth, but. With breast milk he was getting plenty of environmental pollution too, so what the heck.
Even though my mom is a pretty sweet mom, she keeps asking me when I'm going to "break" him of the pacifer. She likes to tell this story about when she left me with a babysitter overnight when I was about 1 (I constantly had the binkie in my mouth). Apparently they forgot to give the babysitter the pacifer, and when they came back she asked how it went with the binkie. The babysitter said "What binkie?" and apparently that was the end of that. It makes me sad because I have a strong feeling this was the night I was left to CIO, and my mom wasn't even there. (Normally she would never let me cry.)