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Title: | Effect of platelet-rich and platelet-poor plasma on 3D bone-to-implant contact: a preclinical micro-CT study | Authors: | SONG, Dandan Shujaat, Sohaib Huang, Yan Van Dessel, Jeroen POLITIS, Constantinus LAMBRICHTS, Ivo Jacobs, Reinhilde |
Issue Date: | 2021 | Publisher: | SPRINGER JAPAN KK | Source: | International Journal of Implant Dentistry, 7 (1), (Art N° 11) | Abstract: | Background: Bone-to-implant contact ratio (BIC%) plays a critical role in secondary stability of osseointegrated dental implants. The aim of this study was to identify the correlation of 2D/3D micro-CT images with histology as a gold standard for evaluating BIC% and to investigate the influence of the platelet-rich plasma (PRP) and platelet-poor plasma (PPP) on 3D BIC% following delayed implant placement with delayed loading (DIP+DL). Methods: Nine beagle dogs were recruited. Following bilateral extraction of mandibular 3rd premolar, 4th premolar, and 1st molar, 54 screw-type titanium implants were inserted and randomly divided into one control and two test groups based on a split-mouth design. The control group involved DIP+DL (n = 18) and both test groups included DIP+DL with local application of PRP (n = 18) and PPP (n = 18). A BIC analysis was performed utilizing 2D histomorphometry and 2D/3D micro-CT. Following identification of correlation between histology and 2D/3D micro-CT images, a 3D micro-CT assessment of the 3D BIC% at three follow-up time-points (1, 3, and 6 months) was carried out for observing the influence of PRP and PPP on BIC. | Keywords: | Platelet-rich plasma;Osseointegration;Bone-implant interface;X-ray micro-CT;Dental implants | Document URI: | http://hdl.handle.net/1942/33520 | e-ISSN: | 2198-4034 | DOI: | 10.1186/s40729-021-00291-5 | ISI #: | WOS:000619223600001 | Rights: | Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2022 |
Appears in Collections: | Research publications |
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s40729-021-00291-5.pdf | Published version | 1.76 MB | Adobe PDF | View/Open |
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