Brian, thanks for the comforting words. Yes, we'll keep an eye out from now until forever.
You mentioned two ways to excise a leukoplakia -- laser and blade. Is there a proven advantage to one method over the other, or is it dependent on the leukoplakia's location, the surgeon's preference or other factors?
Sheldon, I gather that he was referred to an ENT for complete removal because of the location. I happened to see my dentist yesterday (a different one from my husband's but equally observant -- and she refers patients to the same oral surgeon my husband saw), and she said that while the oral surgeon will frequently remove the leukoplakia, if it's in a tricky place he'll do the biopsy and then send a patient to an ENT.