1. Upper molar pain can be allergies, seasonal. I get that too. The molar roots can reach into the floor of the sinus cavity. I thought for sure I had a cavity, but it would come and go, it turned out to be an inflamed sinus cavity floor pinching the upper molar root! Saw it in x-rays.
2. Colloidal silver should help. It is a good idea to make some and to have it handy when problems suddenly arise. I use PEMF too on an aching tooth. I am constantly nursing my teeth. There is a slew of programs for dental issues. Running the more promising through a remote box is a good idea. There is a preset Overall Dental Health (JK) for remote that looks very good.
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