The dental pulp has an arborized vascular system and its only blood source is represented by a delicate artery that penetrates the apical foramen. Seldom there is a vascular communication of the pulp with the periodontal ligament through the lateral canals and accessories from the lateral and apical foramina.
How to cite: Consolaro A. Orthodontic treatment does not cause pulpal necrosis. Dental Press Endod. 2011 apr-june;1(1):14-20.
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