I've had a monster toothache last two days. Half of my head actually hurts.. I've always had pretty bad teeth. They're looking quite white and somewhat straight(although they really aren't. but they look so. See.

)
But I'm very scared of dentists.

Every time I go there it's painful and it's even worse if the appointment is in the a.m. - my head and tooth then hurts for the whole remainder of the day.
Are there any pain-free alternatives??