(a) Pre-operative radiograph, (b) Clinical photograph of pulp chamber showing four canals in the mesial root, (c) Pulp chamber showing two canals in the distal root, (d) Master cone radiograph, (e) Master cone radiograph taken from distal, (f) Pulp chamber showing six obturated canals, (g) Post-operative Radiograph, (h) 14 months recall radiograph shows periapical healing