Levels of TGF-β1 in peri-miniscrew implant crevicular fluid
The peri-miniscrew implant crevicular fluid is analogous to gingival crevicular fluid, and its contents reflect the state of inflammation and health during the life of the miniscrews in the mouth. The stability of MSI is fundamental to its role as an anchorage. This study aimed to evaluate transform...
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Elsevier
2020-04-01
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| Series: | Journal of Oral Biology and Craniofacial Research |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2212426820300208 |
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| author | Avinash Kaur Om Prakash Kharbanda Moganty R. Rajeswari Dinesh Kalyanasundaram |
| author_facet | Avinash Kaur Om Prakash Kharbanda Moganty R. Rajeswari Dinesh Kalyanasundaram |
| author_sort | Avinash Kaur |
| collection | DOAJ |
| description | The peri-miniscrew implant crevicular fluid is analogous to gingival crevicular fluid, and its contents reflect the state of inflammation and health during the life of the miniscrews in the mouth. The stability of MSI is fundamental to its role as an anchorage. This study aimed to evaluate transforming growth factor-beta one (TGF-β1) of the peri-miniscrew implant crevicular fluid (PMICF), on implant insertion, pre- and post-loading of MSIs to find a clue to their role in the stability of MSI. Fifty-two MSIs sites were placed in the mouths of 13 patients aged 12–26 years undergoing orthodontic treatment. PMICF was collected using micro-pipettes at T1 (day 0, 1 h after MSI implantation), T2 (day 1), T3/baseline (day 21, preloading of MSI), T4 (day 21, 1 h post loading), T5 (day 22, 1 day post loading), T6 (day 43, 3 weeks post loading). The levels of TGF-β1 were estimated by enzyme-linked immunosorbent assay (ELISA). The data were subjected to statistical analysis. Of the 52 MSIs, 20 MSIs failed at T3. In the case of successful MSIs, the TGF-β1 levels were found to monotonously decrease from T1 (~1400 pg/mL) until T3 (~700 pg/mL) and saturate thereafter. In the case of failed MSIs, the levels of TGF-β1 at various time periods were approximately constant and of much lower value than corresponding time periods of successful MSIs. This study highlights the role of TGF- β1 in bone metabolism around miniscrew reflecting the state of inflammation from 1 h post-implantation. |
| format | Article |
| id | doaj-art-e4c2f669c10a4292b2845e9cfcbc80e2 |
| institution | OA Journals |
| issn | 2212-4268 |
| language | English |
| publishDate | 2020-04-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Oral Biology and Craniofacial Research |
| spelling | doaj-art-e4c2f669c10a4292b2845e9cfcbc80e22025-08-20T02:01:58ZengElsevierJournal of Oral Biology and Craniofacial Research2212-42682020-04-01102939810.1016/j.jobcr.2020.03.002Levels of TGF-β1 in peri-miniscrew implant crevicular fluidAvinash Kaur0Om Prakash Kharbanda1Moganty R. Rajeswari2Dinesh Kalyanasundaram3Centre for Biomedical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, IndiaCentre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, 110029, India; Corresponding author. Division of Orthodontics and Dentofacial Deformities, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, 110029, India.Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, 110029, IndiaCentre for Biomedical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, India; Department of Biomedical Engineering, All India Institute of Medical Sciences, New Delhi, 110029, India; Corresponding author. Centre for Biomedical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, India.The peri-miniscrew implant crevicular fluid is analogous to gingival crevicular fluid, and its contents reflect the state of inflammation and health during the life of the miniscrews in the mouth. The stability of MSI is fundamental to its role as an anchorage. This study aimed to evaluate transforming growth factor-beta one (TGF-β1) of the peri-miniscrew implant crevicular fluid (PMICF), on implant insertion, pre- and post-loading of MSIs to find a clue to their role in the stability of MSI. Fifty-two MSIs sites were placed in the mouths of 13 patients aged 12–26 years undergoing orthodontic treatment. PMICF was collected using micro-pipettes at T1 (day 0, 1 h after MSI implantation), T2 (day 1), T3/baseline (day 21, preloading of MSI), T4 (day 21, 1 h post loading), T5 (day 22, 1 day post loading), T6 (day 43, 3 weeks post loading). The levels of TGF-β1 were estimated by enzyme-linked immunosorbent assay (ELISA). The data were subjected to statistical analysis. Of the 52 MSIs, 20 MSIs failed at T3. In the case of successful MSIs, the TGF-β1 levels were found to monotonously decrease from T1 (~1400 pg/mL) until T3 (~700 pg/mL) and saturate thereafter. In the case of failed MSIs, the levels of TGF-β1 at various time periods were approximately constant and of much lower value than corresponding time periods of successful MSIs. This study highlights the role of TGF- β1 in bone metabolism around miniscrew reflecting the state of inflammation from 1 h post-implantation.http://www.sciencedirect.com/science/article/pii/S2212426820300208Miniscrews implants (MSIs)Peri-Miniscrew implant crevicular fluid (PMICF)TGF-β1Inflammation |
| spellingShingle | Avinash Kaur Om Prakash Kharbanda Moganty R. Rajeswari Dinesh Kalyanasundaram Levels of TGF-β1 in peri-miniscrew implant crevicular fluid Journal of Oral Biology and Craniofacial Research Miniscrews implants (MSIs) Peri-Miniscrew implant crevicular fluid (PMICF) TGF-β1 Inflammation |
| title | Levels of TGF-β1 in peri-miniscrew implant crevicular fluid |
| title_full | Levels of TGF-β1 in peri-miniscrew implant crevicular fluid |
| title_fullStr | Levels of TGF-β1 in peri-miniscrew implant crevicular fluid |
| title_full_unstemmed | Levels of TGF-β1 in peri-miniscrew implant crevicular fluid |
| title_short | Levels of TGF-β1 in peri-miniscrew implant crevicular fluid |
| title_sort | levels of tgf β1 in peri miniscrew implant crevicular fluid |
| topic | Miniscrews implants (MSIs) Peri-Miniscrew implant crevicular fluid (PMICF) TGF-β1 Inflammation |
| url | http://www.sciencedirect.com/science/article/pii/S2212426820300208 |
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