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CC BY-NC-ND 4.0 · Eur J Dent 2021; 15(03): 563-567
DOI: 10.1055/s-0041-1727551
Original Article

Biocompatibility Evaluation of Human and Porcine Acellular Dermal Matrix on Human Primary Gingival Fibroblasts: In Vitro Comparative Study

Autoren

  • Ehab Azab

    1   Department of Basic and Clinical Oral Sciences, Division of Periodontology, Faculty of Dentistry, Umm Al-Qura University, Makkah, Saudi Arabia

  • Abdel-Rahman Youssef

    2   Department of Basic and Clinical Oral Sciences, Division of Basic Medical Science, Faculty of Dentistry, Umm Al-Qura University, Makkah, Saudi Arabia
    3   Department of Microbiology and Immunology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt

Funding None.
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Abstract

Objective Allogeneic and xenogeneic acellular dermal matrix (ADM) grafts have been used to treat periodontal soft tissue defects. The purpose of the current study was to compare the effect of human ADM (AlloDerm) and porcine ADM (Derma) on human primary gingival fibroblasts in vitro regarding the biocompatibility test.

Materials and Methods Gingival fibroblasts were obtained from healthy adult gingiva and seeded on AlloDerm or Derma ADM in 96-well plate. The control cells were grown on a surface-treated polystyrene cell-culture plate without matrix. The cells were cultured for 3, 7, and 14 days. The fibroblasts morphology was examined using inverted microscopy, and the cell viability of fibroblasts adherent to the dermal matrix was evaluated using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) cell viability assay after 3, 7, and 14 days in culture. The data were statistically evaluated by one-way analysis of variance. p-Value of 0.05 was considered significant.

Results Gingival fibroblasts adjacent to the AlloDerm and Derma matrices were healthy, attached to the well, and did not exhibit any cytopathic changes similar to control. There were no statistically significant differences in the cell viability between the gingival fibroblasts attached to Derma and AlloDerm on day 3 (p = 0.841), day 7 (p = 0.198), and day 14 (p = 0.788).

Conclusion Considering this in vitro study’s limitations, both human and porcine ADM were compatible with the surrounding human primary gingival fibroblasts. No significant differences were observed in the cell viability between the gingival fibroblasts that were attached to Derma and AlloDerm.

Keywords

human and porcine acellular dermal matrix - gingival fibroblasts - cell viability


Publikationsverlauf

Artikel online veröffentlicht:
18. Juni 2021

© 2021. European Journal of Dentistry. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

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