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A 65-year-old man cracks 3 teeth in ~2 years (Fig.1,2 (#4,13,15)). The tooth #4 is symptomatic after RCT (Fig.1); it appears that the buccal canal is incompletely filled (data not shown).
Xin Wei, DDS, PhD, MS 1st edition 09/24/2019, last revision 09/25/2019