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عمومی::
پریودنتال
The general periodontal state of the patient could be described as moderately compromised.
Furthermore, the tooth showed increased grade 2 mobility, and no periodontal probing depth (PPD) exceeded 4mm.
The basic principle of these methods is the placement of a barrier membrane between the soft tissue and residual bone in order to prevent the fast-proliferating epithelial cells from populating the bony defect and to provide space and time for the migration of slow-dividing osteogenic or periodontal ligament cells into the defect area.
Inaddition, it acts as chemoattractant for different cell types involved in the wound healing process, including gingival and periodontal ligament fibroblasts (Postlethwaite et al.
Accordingly, smaller and medium-sized defects such as fenestrations or periodontal lesions require a membrane with intermediate barrier time, provided by the collprotect(r) membrane showing a faster degradation compared to Jason(r) membrane.
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