How Is a Previously Treated Tooth Evaluated?
A tooth that has already received root canal treatment can sometimes develop new symptoms or changes that require professional evaluation. Pain, swelling, tenderness, or changes around the tooth may indicate that the tooth needs further assessment. Evaluation helps the dentist determine whether the previous treatment remains successful or whether problems such as reinfection, leakage, decay, or a crack have developed. What Happens During the Initial Examination?: The dentist first reviews your dental history and asks about your current symptoms. You may be asked when the discomfort started, whether it occurs while biting, and whether you have noticed swelling or sensitivity. The dentist then examines the tooth and surrounding gums. If further treatment may be necessary, root canal treatment history and previous dental records can also provide useful information. How Are Symptoms Evaluated?: Symptoms provide important clues about the condition of a previously treated tooth. Persis...