Reversible Pulpitis

Question: What is reversible pulpitis and can my tooth recover?

Explanation: Reversible pulpitis is mild inflammation of the pulp that will resolve once the irritant is removed. It typically results from early decay, a recently placed deep filling, exposed dentine, or a leaking restoration. The defining feature is that pain is provoked, brief, and sharp. Cold triggers it, and the pain stops within seconds of removing the stimulus. There is no spontaneous or night pain. Treatment addresses the cause, usually by removing decay and placing a well-sealed restoration. The pulp then returns to health. No root canal is needed.

Related Questions:

How long does reversible pulpitis take to settle?

Once the cause is removed, symptoms typically settle over days to a few weeks. Deep fillings placed close to the pulp may cause sensitivity for up to three months. If symptoms worsen or lingering pain develops, the diagnosis has changed to irreversible pulpitis.

Can reversible pulpitis become irreversible?

Yes, if the irritant persists. Untreated decay progressing towards the pulp, or an unsealed restoration allowing bacterial leakage, will eventually overwhelm the pulp’s defences. The window for saving the pulp closes. Prompt treatment of reversible pulpitis is the entire point of restorative dentistry.

Is sensitivity after a new filling reversible pulpitis?

Frequently, yes. The drilling and the restorative materials irritate the pulp, and a deep cavity leaves little dentine insulating it. Sensitivity to cold that fades quickly is expected. Persistent or lingering pain beyond a few weeks warrants review, as it may indicate a high bite or pulp damage.