Toothaches are extremely unpleasant and can turn life upside down for a while. Once decay or infection has spread to a tooth's inner pulp, simple fillings will no longer suffice. This is when you need a root canal therapy. It is a safe and proven treatment in the field of dentistry that removes infection, relieves pain, and preserves your natural tooth. Root Canal treatment are comfo... https://www.zupyak.com/p/4856606/t/root-canal-treatment-everything-you-need-to-know-for-pain-relief-and-tooth-protection