Journal of Periodontal and Implant Science

Korean Academy of Periodontology (대한치주과학회)
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Evaluation of calcium sulphate barrier to collagen membrane in intrabony defects

  • Budhiraja, Shilpa (Department of Periodontology, Karnavati School of Dentistry) ;
  • Bhavsar, Neeta (Department of Periodontology, Government Dental College) ;
  • Kumar, Santosh (Department of Periodontology, Karnavati School of Dentistry) ;
  • Desai, Khushboo (Department of Periodontology, Karnavati School of Dentistry) ;
  • Duseja, Sareen (Department of Prosthodontics, Karnavati School of Dentistry)
  • Received : 2012.10.29
  • Accepted : 2012.11.28
  • Published : 2012.12.31
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Abstract

Purpose: The aim of this study was to clinically and radiographically evaluate and compare treatment of intrabony defects with the use of decalcified freeze-dried bone allograft in combination with a calcium sulphate barrier to collagen membrane. Methods: Twelve patients having chronic periodontal disease aged 20 to 50 years and with a probing depth >6 mm were selected. Classification of patient defects into experimental and control groups was made randomly. In the test group, a calcium sulphate barrier membrane, and in control group, a collagen membrane, was used in conjunction with decalcified freeze-dried bone graft in both sides. Ancillary parameters as well as soft tissue parameters along with radiographs were taken at baseline and after 6 months of surgery. Parameters assessed were plaque index, modified gingival index, probing depth, relative attachment level, and location of the gingival margin. A Student's t-test was done for intragroup and a paired t-test for intergroup analysis. Results: Intragroup analysis revealed statistically significant improvement in all the ancillary parameters and soft tissue parameters with no statistically significant difference in intergroup analysis. Conclusions: The study concluded that a calcium sulphate barrier was comparable to collagen membrane in achieving clinical benefits and hence it can be used as an economical alternative to collagen membrane.

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References

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  2. Biphasic Calcium Sulfate as an Alternative Grafting Material in Various Dental Applications vol.45, pp.3, 2019, https://doi.org/10.1563/aaid-joi-d-18-00306