Sheeza Basharatabout 6 hours ago

Access Cavity- Phase 3

Steps of access opening include: To remove all caries. To conserve sound tooth structure. To completely unroof the pulp chamber. To remove all coronal pulp tissue (vital or necrotic) To locate all root canal orifices. To achieve straight- or direct-line access to the apical foramen or to the initial curvature of the canal.