Table 1. Periapical tissue reactions in Macaca mulatta initiated by four different root canal sealers.
Figure 1. Periapical tissue reaction in root canal over filled with AH26.
(A) Lymphocyte, plasmacell and macrophage infiltration around sealer particles.
(B) Surplus sealer particles are surrounded by lymphocytes, plasmacells and macrophages.
(C) Peripheral parts of the inflammatory.
Figure 2. Periapical tissue reaction in root canal over filled with Endomethason.
(A) Lymphocytic/plasmocytic and giant cell infiltration around sealer particles.
(B, C) Foreign body giant cells and epitheloid cells separate the sealer from the periapical tissue.
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