Effects of teriparatide on bone formation in rats with experimentally induced premaxillary expansion

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dc.contributor.authorÇamili, Yasin
dc.contributor.authorMalkoç, Sıddık
dc.contributor.authorTaşlidere, Aslı
dc.contributor.authorİleri, Zehra
dc.contributor.authorGuler, Ozge Celik
dc.date.accessioned2025-01-27T18:56:26Z
dc.date.available2025-01-27T18:56:26Z
dc.date.issued2022
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractObjective: This study aimed to evaluate the effects of systemic teriparatide on sutural bone formation after premaxillary suture expansion in rats. Material and Methods: Twenty Wistar male rats (8–10 weeks old) were randomly divided into two groups, namely, control (C, n=10) and teriparatide (T, n=10). An expansion force was ap-plied to the maxillary incisors using helical spring for a sev-en-day expansion period, for both groups. On the eighth day, the rats were kept for a seven-day consolidation period, and then 60 µg/kg teriparatide (once a day) was administered to group T subcutaneously for seven days. Then, all the rats were sacrificed, and histological sections were stained with hemo-toxylin-eosin for examination. Anti-osteonectin, anti-osteo-calcin, anti-Vascular endothelial growth factor (VEGF) and an-ti-transforming growth factor beta (TGF-?) were evaluated by immunohistochemical analysis in the midpalatal suture area. Results: Histologically, the newly formed bone tissue was observed to be larger in group T than in group C. The number of immunoreactive osteoblasts for osteonectin, osteocalcin and VEGF antibodies was significantly higher in group T than in group C (p = 0.0001). The TGF-? antibody showed a mild reac-tion in group T, but did not reach significance in comparison with group C (p ? 0.05). Conclusion: Systemic teriparatide application following the premaxillary expansion of the suture area may stimulate bone formation and add to the consolidation of the expansion in rats by regulating osteonectin, osteocalcin and VEGF. © 2022, Dental Press International. All rights reserved.
dc.identifier.doi10.1590/2177-6709.27.3.e2220370.oar
dc.identifier.issn2176-9451
dc.identifier.issue3
dc.identifier.pmid35792789
dc.identifier.scopus2-s2.0-85133820733
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1590/2177-6709.27.3.e2220370.oar
dc.identifier.urihttps://hdl.handle.net/20.500.12428/12983
dc.identifier.volume27
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherDental Press International
dc.relation.ispartofDental Press Journal of Orthodontics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_Scopus_20250125
dc.subjectMaxillary expansion; Osteocalcin; Osteonectin; Teriparatide; TGF-?
dc.titleEffects of teriparatide on bone formation in rats with experimentally induced premaxillary expansion
dc.typeArticle

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