Simplifying Root Canals with the m4 Safety Handpiece
I've spent enough time at the chair to know that hand-filing a calcified canal feels like a personal test of patience, which is why I'm such a fan of the m4 safety handpiece. If you've ever finished a long day of endo and felt like your thumb and forefinger were permanently stuck in a "watch-winding" position, you know exactly what I'm talking about. Manual filing isn't just slow; it's physically taxing. That's where this little piece of kit comes in to save your joints and probably a bit of your sanity too. ...