Yes I had the experience my youngest DS who got first tooth at 3months 3weeks.
He had been born (induced) three weeks early so we expected him to be late with teething.
I remember wondering why he was dribbling feverish and chewing on everything at only 12 weeks of age, but dismissed the idea of teething as being too early. My other kids had got their 1st tooth at around 7months.
The tooth was the reason I cut down on breast feeding him - he really gnawed at me, and at that time no-one could advise me about what to do to stop him. I found that I could nurse him early in the morning whilst he was still sleepy until about 6 months - but then the milk supply just dried up completely. (due to underuse so they said - but I always had trouble maintaining adequate supplies )
After the first tooth, another popped out within the week - then he had a new tooth about every month until he had 12
All his developmental milestones were ahead of what we expected - the disadvantage for him was that people expected his behaviour to be that of a 4yr old when he was only 15 months.
btw at the other end of the scale my father cut another tooth after he retired at age 65 - he had dentures and couldn't understand why they were so uncomfortable. I can't remember whether there was more than one - but I know he had to have it/them removed