{"title":"Comparative in-vitro analysis of amniotic Fluid's efficacy in sustaining viability and regulating apoptosis of periodontal fibroblasts versus HBSS.","authors":"Gunica Harjai, Raghavendra Shanbhog","doi":"10.1111/edt.12980","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Tooth avulsion necessitates swift replantation, for which the preservation of periodontal ligament (PDL) cell viability is paramount. Various storage media have been explored, yet a comparison between amniotic fluid (AF) obtained at different gestational stages (amniocentesis and full-term) and HBSS is lacking.</p><p><strong>Aim: </strong>This study aims to evaluate AF (amniocentesis and full-term) against HBSS in sustaining PDL cell viability and regulating apoptosis at different time points.</p><p><strong>Material and methods: </strong>Periodontal fibroblasts cultured in α-MEM were treated with 100% AF (amniocentesis), 100% AF (full-term), and HBSS, incubated for 1, 3, 24, and 48 h at 37°C, and assessed using the MTT assay for viability and AO/EB staining for apoptosis, which was analyzed via fluorescent microscopy after 24 h. Statistical analysis was conducted using one-way ANOVA, multivariate ANOVA, and post hoc Tukey's multiple comparison tests (p < .05).</p><p><strong>Results: </strong>Amniotic fluid (amniocentesis) exhibited the highest optical density (OD), which implies the highest cell viability across time intervals, followed by AF (full-term) and HBSS. While HBSS maintained PDL morphology, both AF groups showed altered morphology. No cell death was observed after 24 h.</p><p><strong>Conclusions: </strong>Within the limitations of this study, both AF groups showed the potential to sustain PDL cell viability after 1, 3, 24, and 48 h of storage. However, further investigation is warranted regarding their suitability as storage media.</p>","PeriodicalId":55180,"journal":{"name":"Dental Traumatology","volume":null,"pages":null},"PeriodicalIF":2.3000,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dental Traumatology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/edt.12980","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Tooth avulsion necessitates swift replantation, for which the preservation of periodontal ligament (PDL) cell viability is paramount. Various storage media have been explored, yet a comparison between amniotic fluid (AF) obtained at different gestational stages (amniocentesis and full-term) and HBSS is lacking.
Aim: This study aims to evaluate AF (amniocentesis and full-term) against HBSS in sustaining PDL cell viability and regulating apoptosis at different time points.
Material and methods: Periodontal fibroblasts cultured in α-MEM were treated with 100% AF (amniocentesis), 100% AF (full-term), and HBSS, incubated for 1, 3, 24, and 48 h at 37°C, and assessed using the MTT assay for viability and AO/EB staining for apoptosis, which was analyzed via fluorescent microscopy after 24 h. Statistical analysis was conducted using one-way ANOVA, multivariate ANOVA, and post hoc Tukey's multiple comparison tests (p < .05).
Results: Amniotic fluid (amniocentesis) exhibited the highest optical density (OD), which implies the highest cell viability across time intervals, followed by AF (full-term) and HBSS. While HBSS maintained PDL morphology, both AF groups showed altered morphology. No cell death was observed after 24 h.
Conclusions: Within the limitations of this study, both AF groups showed the potential to sustain PDL cell viability after 1, 3, 24, and 48 h of storage. However, further investigation is warranted regarding their suitability as storage media.
期刊介绍:
Dental Traumatology is an international journal that aims to convey scientific and clinical progress in all areas related to adult and pediatric dental traumatology. This includes the following topics:
- Epidemiology, Social Aspects, Education, Diagnostics
- Esthetics / Prosthetics/ Restorative
- Evidence Based Traumatology & Study Design
- Oral & Maxillofacial Surgery/Transplant/Implant
- Pediatrics and Orthodontics
- Prevention and Sports Dentistry
- Endodontics and Periodontal Aspects
The journal"s aim is to promote communication among clinicians, educators, researchers, and others interested in the field of dental traumatology.