In vitro penetration of bleaching agents into the pulp chamber.

  title={In vitro penetration of bleaching agents into the pulp chamber.},
  author={A R Benetti and M{\'a}rcia Carneiro Valera and Maria Nadir Gasparoto Mancini and Carolina Baptista Miranda and Ivan Balducci},
  journal={International endodontic journal},
  volume={37 2},
AIM To investigate pulp chamber penetration of bleaching agents in teeth following restorative procedures. METHODOLOGY Bovine lateral incisors were sectioned 3 mm apical to the cemento-enamel junction and the coronal pulpal tissue was removed. Teeth were divided into six groups (n = 10): G1, G2 and G3 were not submitted to any restorative procedure, while G4, G5 and G6 were submitted to Class V preparations and restored with composite resin. Acetate buffer was placed in the pulp chamber and… CONTINUE READING
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