You can sometimes get free dental care from dental schools, that's an option to consider. As to healing your teeth and gums I would suggest you read the free online info from Vitality products http://www.automateyourwebsite.com/app/?af=694666
and consider replacing toothpaste with Tooth Soap and Tooth Swish, which help remineralize teeth and clear bacteria. Toothpastes can interfere with tooth mineralization and processed food diets with high acidity and lack of minerals are the main culprit in dental decay. Also, my sister was having toothaches and had been told to have a root canal, but after receiving a Reiki treatment from myself and a session with her acupuncturist it healed and the root canal wasn't needed.