After debridement of the affected teeth (Fig.5), the exposed pulpal tissue is resected  (partial pulpotomy to keep the tooth vital to finish root and apex development) and the pulpal horn is filled by MTA at #8 (Fig.6 *).

Orthodontic Extrusion

Xin Wei, DDS, PhD, MS 1st edition 06/03/2017, last revision 06/03/2017