You might be surprised at what options are available in snow-bird areas. We found a very nice, thorough dentist in Mesa who gives a discount to those staying in RV parks that are near his practice. He knows that people can head south of the border, but if his prices are reasonable and he isn't pushy, he will get business from folks like us who are here for the winter. We've been very happy to have found him. We've had to many friends who went south of the border for cheap work and ended up 2-4 years later having to have all of the work (and more) redone.
Barb