The aim of this study was to detect apical inflammatory root resorption (AIRR) associated with periapical lesion using cone beam computed tomography (CBCT) and scanning electronic microscopy (SEM).

(a) Apical meristems of a bipolar PLB (meristema apical de PLB bipolar); (b) Enlarged view of apical meristems of a PLB section at higher magnification (meristema apical em seção ampliada de PLB); (c) ...