I'm glad you have had relief via Raki
(or was that meant to be Reiki
If your toothaches is stemming from perhaps an infection (trying to rear its head) then γαρίφαλο (clove oil) is one of nature's natural antibiotic agents - ditto tea tree oil - you could try mixing a few drops of one or the other (or both) with at least 5 times the amount of lavender oil - (i am talking about distilled essential oils -v- infused olive oil mixes). Make your potion and use a q tip to dab around the gumline - if you have biggish spaces between teeth (due to any peridontal disease), you could use an appropriate sized (for you) inter=dental brush dipped in your healing oil mixture.
Increasing your Vit C will also be of assistance.