Periradicular Tissue Responses to Biologically Active Molecules or MTA When Applied in Furcal Perforation of Dogs' Teeth
Periodontal tissue response in the dog following a 3- (a) or 8- (b) week application of IRM (control treatment). Note the moderate inflammatory cell infiltration and the superficial necrotic zone. New bone formation and a site of root resorption can be also seen after 8 weeks (magnification ×100).
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