Tooth infection, mms and DMSO / any suggestions?

Hi,
My partner is in a lot of pain with a tooth infection. He has tried holding mms in his mouth,(using 5 drops of solution). and this did help with the pain temporarilying 5 drops of solution).
However, he is concerned that the infection may be deep in the tooth. On one site we saw that people are mixing mms with DMSO to target infections and things that are difficult to access.

I want to make sure that it is safe to take DMSO internally - eg mixing it as a solution on your toothbrush and rubbing it on the area. Or does it depend on the type of DMSO you have (we have a gel form).
Would really appreciate some advice on this
Many thanks

Bella

Here's the abscessed tooth protocol

www.michaelharrah.us/michael-harrah/info-sheets-michael-harrah/68-abscessed-tooth-protocol

I don't know what else is in the DMSO gel that you have, nor how strong it is - but I would think that if you could use it on the skin (which takes it into the deeper tissues) that you could use it on an abscessed tooth. I would place some on a gauze pad and place it between the gum and the sore tooth, following the protocol - that will keep it in the area of the tooth.