Peer-reviewed veterinary case report
Repair of alveolar cleft bone defects in rabbits by active bone particles containing modified rhBMP-2.
- Journal:
- Regenerative medicine
- Year:
- 2021
- Authors:
- Zhang, Dan et al.
- Affiliation:
- Reproductive & Genetic Center of National Research Institute for Family Planning · China
- Species:
- rabbit
Abstract
A model of alveolar cleft phenotype was established in rabbits to evaluate the effect of active bone particles containing modified rhecombinant human BMP-2 on the repair of the alveolar cleft. 2-month-old Japanese white rabbits were selected and randomly divided into four groups: normal, control, material and BMP groups. Blood biochemical analysis, skull tomography (microfocus computerized tomography), and histological and immunohistochemical staining analysis of paraffin sections were performed 3  and 6 months after operation.Both types of collagen particles showed good biocompatibility and promoted bone regeneration. The effect of active bone particles on bone repair and regeneration was better than that of bone collagen particles.Active bone particles containing modified rhecombinant human BMP-2 can be used for incisors regeneration.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/34463127/