Many people wonder, do root canals cause health issues, especially with widespread myths linking them to serious diseases. However, modern dental research confirms that root canal treatments are safe and effective, with no scientific evidence connecting them to systemic illnesses or cancer. American Association of Endodontists states that these claims stem from outdated, debunked studies. In reality, root canals remove infection, relieve pain, and protect overall health. Avoiding treatment can lead to severe complications like abscesses or bone damage. Understanding the facts helps patients make informed decisions and maintain both oral and general health confidently.