Acute submandibular and submental cellulitis develops with sublingual purulent discharge 1 month 10 days postop (Fig.16).  In fact the infection is not controlled until 2 weeks later (Fig.19).  I & D was repeated once.

Prevent Perforation

Xin Wei, DDS, PhD, MS 1st edition 08/25 /2017, last revision 09/10/2017