Comfortable Dentistry 4U is highly skilled in Endodontics and root canal treatment, assisting patients retain their beautiful, natural teeth after the nerve has been affected by injury, infection, or deterioration. Root canals are dental procedures utilized for the opportunity to restore infected or inflamed tooth pulp rather than remove it. While some patients may expect an infected tooth to be pulled entirely, root canals are specifically designed to provide our patients pain liberation while also delivering a cost-effective option.