When decay reaches close to the nerve, the default answer has often been a root canal. Vital pulp therapy asks a different question first: can we keep the living tooth healthy instead?
The first question is how far into the nerve the bacteria has actually reached. Can we clean the bacteria out, stimulate the tooth to heal and build a dentinal bridge, and keep the tooth alive? Bioactive materials are used to seal and support that healing.
When it's properly diagnosed and treated, clinical and radiographic studies show vital pulp therapy succeeding roughly 81% to 96% of the time. The catch is the diagnosis. A lot of dentists don't take the time to make the right assessment and jump straight to a root canal, but that extra time is worth it. It isn't right for every tooth, and an honest look at what's happening inside comes first.