Periodontal Responses to Augmented Corticotomy with Collagen Membrane Application during Orthodontic Buccal Tipping in Dogs

Figure 5

New bone formation in the apical area. (a), (b) Magnification of white arrowheads in Figure 3(a) (control). Exophytic bone formation from the bone surface by bone-derived mesenchymal matrix formed irregular bone surfaces. (c), (d) Magnification of white arrowheads in Figure 3(b) (test). ACM restricted the flow or extension of bone-derived mesenchymal matrix and resulted in an even surface. The grafted DBBM particles () which were encapsulated by matrix or connected to newly formed bone are indicated. Masson’s trichrome stain was used, and the original magnification was ×100.

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