What can I do about swollen and painful gums on my big teeth?

The big teeth that is, grinding teeth, grinding teeth gums swelling and pain may be periodontitis, apical periodontitis and other diseases, if the periodontitis, the treatment for periodontal treatment, such as scaling, scraping, etc., if the apical periodontitis, the treatment for root canal treatment, as follows.
1. Periodontitis: Perfect periodontal treatment includes basic periodontal treatment, such as scaling, scraping, eliminating plaque retention factors, etc., periodontal surgical treatment, such as flap surgery, bone grafting, guided tissue regeneration, etc., and periodontal supportive treatment, such as regular checkups and re-treatments.
2. Apical periodontitis: Root canal treatment includes root canal preparation, root canal disinfection, and root canal filling to remove microorganisms and toxins in the root canal system and tightly fill the root canals to promote periapical tissue healing.
There may be other causes of swollen and painful grinding gums, so it is recommended to visit your regular healthcare provider for professional treatment with the help of your doctor.