The frequency and characteristics of pain and discomfort associated with root filled teeth: a practice-based study.
Jakob Jonsson SjögrenThomas KvistAlf Eliassonnull nullMaria PiggPublished in: International endodontic journal (2019)
On average, pain associated with root filled teeth was of mild intensity, >2 years of duration and had low impact on daily life. Although the significantly associated clinical findings may indicate apical periodontitis as the most probable explanation in some teeth, the origin of pain from root filled teeth remains partly unexplained.