ArticleScience and technology of advanced materials2021
Mutual chemical effect of autograft and octacalcium phosphate implantation on enhancing intramembranous bone regeneration.
Article in Science and technology of advanced materials, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 16 citations in OpenAlex.
- Selenium-Loaded Calcium Phosphate with Long-Term and Curative Dosage Drug Release for Post-Surgical Osteosarcoma Management and Osteogenesis.International journal of molecular sciences · 2026Article
- Bone regenerative efficacy of binder-jet fabricated hydroxyapatite granules with and without biomimetic octacalcium phosphate-coated modification in a rat critical-sized calvarial defect model.Regenerative biomaterials · 2026Article
- Enhanced osteogenic capacity of octacalcium phosphate involving adsorption of stromal-derived factor-1 in a standardized defect of a rat femur.Journal of materials science. Materials in medicine · 2025Article
- Calcium Phosphate Loaded with Curcumin Prodrug and Selenium Is Bifunctional in Osteosarcoma Treatments.Journal of functional biomaterials · 2024Article
- Is three-dimension-printed mesh scaffold an alternative to reconstruct cavity bone defects near joints?International orthopaedics · 2023Article
- Building Osteogenic Microenvironments with a Double-Network Composite Hydrogel for Bone Repair.Research (Washington, D.C.) · 2023Article
- Synthesis of Octacalcium Phosphate Containing Glutarate Ions with a High Incorporation Fraction.Materials (Basel, Switzerland) · 2022Article
- Transformation behaviour of salts composed of calcium ions and phosphate esters with different linear alkyl chain structures in a simulated body fluid modified with alkaline phosphatase.Science and technology of advanced materials · 2022Article
- Vascularized bone regeneration accelerated by 3D-printed nanosilicate-functionalized polycaprolactone scaffold.Regenerative biomaterials · 2021Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study examined the effect of a mixture of octacalcium phosphate (OCP) and autologous bone on bone regeneration in rat calvaria critical-sized defect (CSD). Mechanically mixed OCP and autologous bone granules (OCP+Auto), approximately 500 to 1000 μm in diameter, and each individual material were implanted in rat CSD for 8 weeks, and subjected to X-ray micro-computed tomography (micro-CT), histology, tartrate-resistant acid phosphatase (TRAP) staining, and histomorphometry for bone regeneration. Osteoblastic differentiation from mesenchymal stem cells (D1 cells) was examined in the presence of non-contacting materials by alkaline phosphatase (ALP) activity for 21 days. The material properties and medium composition before and after the incubation were determined by selected area electron diffraction (SAED) under transmission electron microscopy (TEM), Fourier transform infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM), and chemical analysis. The results showed that while bone formation coupled with TRAP-positive osteoclastic resorption and cellular ALP activity were the highest in the Auto group, a positive effect per OCP weight or per autologous bone weight on ALP activity was found. Although the OCP structure was maintained even after the incubation (SAED), micro-deposits were grown on OCP surfaces (TEM). Fibrous tissue was also exposed on the autologous bone surfaces (SEM). Through FT-IR absorption, it was determined that bone mineral-like characteristics of the phosphate group increased in the OCP + Auto group. These findings were interpreted as a structural change from OCP to the apatitic phase, a conclusion supported by the medium degree of saturation changes. The results demonstrate the mutual chemical effect of mixing OCP with autologous bone as an active bone substitute material.
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