Clinical Observations on 58 cases with radicular cyst with root canal therapy

Objective To observe the clinical effects of radicular cyst with root canal therapy.Method 58 cases with radicular cyst were treated with root canal therapy.The change of apical area was observed after root canal filling.Result 42 cases of 58 patients gradually recovered,whereas the other 16 cases failed.Conclusion Most of radicular cysts can be cured with complete root canal therapy.