01/04/2026
Root canal treatment on a right first molar (tooth #1.6) with a deep decay and acute apical periodontitis. 4 canal systems were located and shaped with DIRECT X ENDO instruments. A deep margin elevation (DME) was performed at the First appointment, than we carried out the root canal treatment, completing it with CWC technique and PCS (Kerr). A complex direct composite restoration of vestibular, palatal, mesial and occlusal surfaces was done at the end.