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Fig. 5 | BMC Oral Health

Fig. 5

From: Biocompatibility of NeoMTA Plus® versus MTA Angelus as delayed furcation perforation repair materials in a dog model

Fig. 5

(a) A sample of group III (Positive control) after one month showing the furcation defect packed with a poorly compacted fibrous tissue without any trace of hard tissue formation (red arrow) and disfigured interradicular bone with reduced thickness, continuity and cellularity/vascularity (green arrows). (b) A higher magnification of the same sample in Fig. 5a showing haphazard calcifications along the randomly oriented collagen fibers (red arrows), calcification around the blood vessel (yellow arrow) and dispersed inflammatory cells (black circle) [H&E, X4 (a) and X40 (b)]

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