Comparing Coronal Discoloration Between AH26 and ZOE Sealers

  title={Comparing Coronal Discoloration Between AH26 and ZOE Sealers},
  author={Maryam Zare Jahromi and Amir Arsalan Navabi and Mahsa Ekhtiari},
  booktitle={Iranian endodontic journal},
INTRODUCTION Intrinsic tooth discolorations after endodontic treatment are principally attributed to the composition of necrotic pulp tissue, hemorrhage within the pulp cavity, endodontic medicaments and/or filling materials. Residual sealer left in pulp chamber after obturation can cause discoloration. The objective of this in vitro study was to evaluate coronal discoloration created by AH26 and ZOE sealers after four months. MATERIALS AND METHODS Fifty intact human extracted maxillary… CONTINUE READING


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