Very sorry to hear about your Mom.
Also sorry to say, that I probably will not be able to help much (as much as I´d like to) other than asking you if you had seen this:
//www.curezone.org/forums/fm.asp?i=2055875#i


When my Ma started getting dementia, we did´nt know at that time that a natural way of cleaning, and supporting her kidneys (like drinking plenty of melon juice) may have helped her. Because her issues were kidney-related. The uric acid had accumulated to such a degree that her brain fog increased as well to the extent that she was unaware of alot of what was happening. If she was still alive today, I´d try to get her to do the Mastercleanse and some other organ cleansing... but she was quite a stubborn person. She did however, lose weight - probably because food did´nt taste as good with a no-salt diet??!!
Not sure if removing the Amalgam tooth would help, because then you´d need to chelate (I´ve read). Had mine removed without chelating.
What is : hemi replacement arthroplasty with bipolar prosthesis.?
Blessings !