How long does it take for the numbness to go away after a filling? Find expert answers at My Montclair Dentist. Our informative blog explains what to expect after a dental filling and how long numbness typically lasts. Learn about factors that affect numbness duration and when to seek professional advice. My Montclair Dentist is your trusted source for dental care tips and services in Montclair, CA. Visit our blog for reliable insights and support for your post-treatment concerns.