No. I remember our oral fixations lessons in Psychology, so I'm not removing something just because some outside source tells me to.
My oldest quit on his own close to 3 years old. I'd already told him when he turned 3, he'd be a big boy and have to turn in the paci, but would receive a big boy present in it's place----a Spiderman bike; but I was pregnant and fixing up the nursery before his 3rd birthday and I bought a couple pacifiers and he asked "are those for me?" I said "No, they're for the baby". He threw his pacis out the next day. He didn't like the idea of being a baby. (He only used them at bedtime by then anyway).
My youngest is 2 1/2 now. He goes to sleep with his paci but it inevitably falls out after he falls asleep. He wants it at naptime and bedtime, but he's agreed to give it up in the mornings, in exchange for juice and breakfast. He doesn't ask for it anymore except at bedtime, and I won't give it to him unless he asks (I figure if he forgets, cool). When he has earaches, I don't mind him having it. He had a lot of problems with ear infections and sinus pressure, and it hurt his ears. The paci helped ease that pressure (the sucking did). They both have wonderful teeth.
As a baby, my mom did not give me a pacifier. I had crowded teeth on the bottom, I wore braces for 8 months when I was in 9th grade, and had to have my wisdom teeth surgically cut out before they started cutting because there would be NO room for them at all. My little brother, I distinctly remember that he loved his pacifier. He never had to wear braces. I personally think (with the exception of buck teeth from thumb sucking, or ALL DAY pacifier use) that genetics is what determines our teeth alignment.