Comparison of Calcium Sulfate and Autogenous Bone Graft to Bioabsorbable Membranes Plus Autogenous Bone Graft in the Treatment of Intrabony Periodontal Defects: A Split‐Mouth Study

Abstract

Both therapies led to short-term improvement of the measured parameters; neither was superior to the other.

Bone Regeneration Using an Acellular Extracellular Matrix and Bone Marrow Mesenchymal Stem Cells Expressing Cbfa1

“…Therefore, a variety of approaches have been employed to improve the healing of bone defects. [4][5][6] Among them, autologous bone graft is considered to be the gold standard for bone implantation. 7) However, this procedure has limitations, which include restrictions in the amount of bone available to harvest and potential problems associated with the secondary wound.…”

Physico–chemical and in vitro biological study of zinc‐doped calcium sulfate bone substitute

“…It is clear that higher amounts of Zn 21 and SO 4 22 ions are introduced into reaction medium using higher amounts of ZnSO 4 Á7H 2 O precursor. In this study, what seems that affects the mechanical strength of calcium sulfate cement is the lack or presence of SO 4 22 ions in the reaction medium. The mechanical strength of calcium sulfate cement comes from interlocking of gypsum crystals in the cement microstructure and can be influenced by the quantity and microstructural features of these crystals.…”

“…The mechanical strength of calcium sulfate cement comes from interlocking of gypsum crystals in the cement microstructure and can be influenced by the quantity and microstructural features of these crystals. The XRD and related quantitative analysis showed that higher amount of gypsum could be recrystallized in the calcium sulfate cements made with zinc sulfate solutions, regardless the concentration of SO 4 22 (or Zn 21 ). Thus, these cements had a higher compressive strength than the cement made with distilled water.…”

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Abstract: In the present study, series of Zn incorporated calcium sulfate bone cements, with different amounts of doped Zn(0, 0.74, 1.97, 3.05,4.21 wt %) were prepared by mixing a calcium sulfate hemihydrate powder and solutions of zinc sulfate, and the effect of zinc-doping on some physical, physico-chemical, and biological properties of the cements were investigated. Pure calcium sulfate cement was also made as control, with the mentioned powder and distilled water as liquid phase.

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Evaluation of Autogenous Cortical Bone Particulate with Bioactive Glass-Synthetic Hydroxyapatite in Treatment of Periodontal Bone Defects

“…When compared with Freeze dried bone allograft, a composite of Freeze dried allograft and autogenous grafts offered significantly improved results in osseous regeneration and pocket reduction, especially in combined one / 2 wall defects and furcation involvements [9]. Orsini in 2001 compared autologous bone plus calcium sulfate with autologous bone plus membrane and found neither treatment was superior to the other [10].…”