Mine is almost 6 & no signs of it yet, but he also got teeth alter. he is scared to death of it & I don't know why. I've shown him videos of kids happy & showing wiggling & NO crying, etc. He just thinks it's such a scary thing & he's not one who is easy to scare.
My little girl lost her 1st tooth at 5 but my son is nearly 7 and has only just lost his 1st tooth.
Being a dental nurse, I see a lot of mums who are panicking that their 5yr old hasn't lost a tooth yet. My dentist will always reassure them that it is not rare. They will come out when they are ready, sometimes they need a helping hand.