A 30-year-old man complains of chewing pain at #17.  The distal gingiva seems to have been traumatized (adhesion) by the opposing 3rd molar (Fig.1 arrow). 

Traumatized by Opposing 3rd       Last     Next

Xin Wei, DDS, PhD, MS 1st edition 05/19/2021, last revision 05/20/2021