A Beck type magnetic pulser would probably do the job. 50 pulses or more and it would be gone. Miracle-Mineral-Supplement might work.

Silver might work if you take enough. Just depends on how much gets to the infection. You would have to drink 8 ounces a day at least. Without a machine it would be very expensive. Maybe the silver would absorb sublingually if held in the moth next to the tooth.

Since you don't want to get a root canal at all costs I would consider taking the Antibiotics . Also take some silver.

You should give oil pulling a try. Take a tablespoon of olive or coconut oil and swish in your mouth as long as you can (up to 20 minutes) then spit it out in your toilet.

I once read that oregeno oil was great for toothaches and one day I got to prove it. I was experiencing a pretty bad tooache so I ran out to GNC and bought the oil. A little expence, but goes a long way. Applied it and I swear within an hour or less (been awhile can't remember) my toothache was gone and never came back. Some people can't stand the taste but I love oregeno so no prob for me.

A drop of oil of oregano in olive oil was the only thing that worked for me and I mean even with drug pain killers, cloves, etc. Gave me a month to mull over letting go of dead tooth with abscess at the end (which I finally did). Now I have read that if one takes big therapeutic doses of super duper enzymes (the context was about hi-zymes), one can knock out the infection in 3 days.
good luck

FWIW, here what I do on an achy breaky tooth.

An oz of distilled water and a few drops of Iodine. Lugols, KI, Mag... whatever. Swish it around, then let it sit over the angry tooth for a minute or more.

MMS. Swish and hold Miracle-Mineral-Supplement in your mouth for as long as you can. 10 minutes is good. Hold it over the angry tooth. Spit it out. I don't swallow Miracle-Mineral-Supplement . But it has been useful in things like this.

Colloidal Silver . Same. Swish and hold for many minutes. This time, swallow.

Oil pull. Definitely, oil pull.

Put a few drops of Colloidal Silver in the ear canal closest to the angry tooth. Tilt and hold head sideways while doing this. Let it work into the ear canal. It will. Many minutes.

Apply a drop or two, depending on the strength, of Oregano oil to the same ear canal. Let it seep in. Not so necessary to hold the head sideways except in the beginning as you want the Oregano oil to get to the ear drum. Just don't let it burn you if it is a strong solution. Also, take a drop and paint it behind the ear. It will work its way down.

A little olive oil and a drop of two of Oregano oil, and drop it around the angry tooth. Let it sit and soak in.

Repeat until symptoms are calmed or gone.

I just brushed my teeth with black-walnut hull juice. I swished the juice in my mouth where my molars are. I bit down hard on the handle-end of the toothbrush (on the tooth that hurts, the back molar) while swishing, & then brushed some more around the gum and tooth with the juice. My molar-roots no longer hurt with hard pressure, well, not for another 12 hours or so. Miracle-Mineral-Supplement does the same thing for me. Both are very powerful for doing what they do.
I swallowed.
My whole head feels like a BIG GIANT WALNUT! When I breath, I can feel walnut-fumes in my sinuses. After brushing my tongue with the stuff, it burned like cloves, or habaneros, or oregano oil, and I just sat down & drooled like a zombie for the next few minutes.

Citricidal is a product I have used with great sucess for this problem. This is grapefruit seed (NOT grape seed!) extract in a suspension of glycerine; 5 - 15 drops stirred in water at night - next morning pain gone. It's a natural antibiotic/antiviral and has many other uses as colon cleanse, anti-fungal, cold cure (back up with echinacea) and antiseptic. In dilution it is a safe douche for vaginal infections, soak for athlete's foot and is safe for children. Dabbed neat on insect bites it stops itching. For mouth ulcers, gum problems, sore throat, etc, swish around mouth before swallowing.

The taste is bitter of course so I use only one third of a glass of water. That way there's less bitterness to swallow although the taste dissipates swiftly. If you use too little water it's apt to burn the throat. Orange juice masks the taste pretty well so is a better bet for kids and cissies!

I have been using this for ten years and have recommended and given to many people who promptly forget to use it in emergencies. The only ones who don't are those with root canal pain; it works so well that it makes believers of them.

PLEASE NOTE; I have observed that whenever my health becomes compromised in some other area the gums start to get sensitive again. I figure me body is fighting battles elsewhere and neglecting the teeth so it's a kind of barometer of underlying problems and the reason I am at this site.

I had Amalgams removed, Huggins method, years ago but am now facing extensive dental reconstruction and don't want to put expensive crowns on questionable roots. Two days ago I found reference to zapping on one of these sites and would like to know if this is a permanent cure. Which is more effective; Clark or Beck protocols? There's so much info to wade through so any pointers would be greatly appreciated.

Happy