I dont think you can judge by that, some of the top doctors are the WORST in spelling and their writing can be appaulling. Yet there is no taking away from there expertise otherwise.

So this maybe the case with this dentist. I'd go by his reputation more than his grasp of spelling. Beleive me, you'll meet many an expert mechanic, who cannot even spell.

Not too sure about why you are not getting all the info you are asking. Perhaps the dentist is reluctant to expose too much on that protocol, it could be personal to him and perhaps he's worked on that for years and does not wish it to become widely known. Usually the dentist's success is a lot of years of observation and work and when they find ways of healing the patients with a personally constructed protocol, in a sense it is theirs and their own personal touch.

Perhaps he is a little guarded for that reason. This is his livelihood too, so maybe that is part of it. I don't know for sure, just taking a guess.

But definitely ask around, reputation is everything among us fellow sufferers who you can be assured will be honest about that dentist, (sometimes brutally honest). It is good to make sure you hear from quite a few and this is why even negative testimonies shoul be allowed, because we need to hear both sides (if there are any).