1
|
Tavares LCT, Canal Vasconcellos BDL, Maia CA, Marquiore LF, Benetti F, Ribeiro Sobrinho AP, Tavares WLF. The influence of bioceramic cements on the activity of macrophages of different lineages: a laboratory study. J Endod 2024:S0099-2399(24)00359-5. [PMID: 38908681 DOI: 10.1016/j.joen.2024.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 06/09/2024] [Accepted: 06/11/2024] [Indexed: 06/24/2024]
Abstract
INTRODUCTION The repair process of periradicular tissues depends, among other factors, on the properties of endodontic cements. One of the main cells involved in this process are macrophages. MATERIALS AND METHODS Murine peritoneal macrophages obtained from C57BL/6 (MBL6) and BALB/c (MBalb) mice, respectively, were cultured with capillaries containing or not Endosequence BC Sealer® (BC), Sealer Plus BC® (MK), Bio C Sealer (Ang) and MTA®. Cell viability was measured by trypan blue and MTT methods at 24, 48 and 72 hours. Cell adhesion, phagocytosis of S. boulardii, production of reactive oxygen species (ROS), nitric oxide (NO), and the cytokines TNF-α and TGF-β, were also evaluated. The data were analysed using the ANOVA test (p<0.05). RESULTS Cell viability was similar between bioceramic sealers and MTA (p>0.05). There was no statistical difference between both macrophages when adherence and phagocytose were assayed. The presence of inflammation stimulus significantly altered the production of ROS by MBL6 macrophages in contact with the cements. The production of TGF-β was similar for both lineages of macrophages. CONCLUSIONS This study shows that the evaluated bioceramic cements do not interfere with MBL6 and MBalb macrophages adhesion, phagocytic capacity, as well as TGF-β production. The cements stimulated the production of ROS by MBL6 macrophages in response to induced inflammation, potentially favouring the elimination of residual pathogens.
Collapse
Affiliation(s)
- Layara Cristine Tomaz Tavares
- Department of Restorative Dentistry, Faculty of Dentistry, Universidade federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Caroline Andrade Maia
- Department of Restorative Dentistry, Faculty of Dentistry, Universidade federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Larissa Fassarela Marquiore
- Department of Restorative Dentistry, Faculty of Dentistry, Universidade federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Francine Benetti
- Department of Restorative Dentistry, Faculty of Dentistry, Universidade federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Warley Luciano Fonseca Tavares
- Department of Restorative Dentistry, Faculty of Dentistry, Universidade federal de Minas Gerais, Belo Horizonte, MG, Brazil.
| |
Collapse
|
2
|
Yan Y, Li Y, Chi Y, Ji M, Shen Y, Zou L. A comparative study of biological properties of three root canal sealers. Clin Oral Investig 2023; 28:11. [PMID: 38129367 DOI: 10.1007/s00784-023-05402-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVES The aim of this study was to evaluate the effects of Hiflow with other two kinds of root canal sealers on the biological behavior of stem cells from the apical papilla (SCAP), the influence on inflammatory cytokines release and its antibacterial effects. MATERIALS AND METHODS Material extracts of Hiflow, iRoot SP, and AH Plus were prepared. Then, SCAP was incubated with extracts. The effects were evaluated by CCK-8, wound healing assay, ALP staining, alizarin red staining, and qRT-PCR. Meanwhile, polymorphonuclears (PMNs) and monocytes were isolated and treated with extracts for 4 h and 24 h respectively. Cell viability was analyzed by Annexin-V/PI double staining flow cytometry. The effects on the release of cytokines were observed by ELISA. The antibacterial effects of different sealers were tested against three kinds of bacteria found in chronic apical periodontitis. RESULTS A series of results of SCAP showed that Hiflow and iRoot SP could promote cell proliferation, migration, and osteogenesis (p < 0.05). Although Hiflow was associated with greater cell apoptosis and necrosis when incubated with PMNs and monocytes (p < 0.05), it had an approximate release of anti-inflammatory cytokines with iRoot SP, which was higher than AH plus (p < 0.05). The co-culture showed that Hiflow and iRoot SP inhibited the colony formation of F. nucleatum (p < 0.05). However, both sealers had no obvious antibacterial effect on E. faecalis and P. gingivalis (p > 0.05). CONCLUSIONS In summary, Hiflow and iRoot SP both had positive biological stimulus on SCAP. Meanwhile, Hiflow showed a better induction on anti-inflammatory cytokines over the others. All the properties mentioned above and its antibacterial effect of F. nucleatum promise Hiflow a bright application prospect in endodontic uses. CLINICAL RELEVANCE References for clinical work to use BC Sealer Hiflow as a good biological root canal sealer.
Collapse
Affiliation(s)
- Yujia Yan
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yanyao Li
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yaqi Chi
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Mengzhen Ji
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Ya Shen
- Division of Endodontics, Department of Oral Biological & Medical Sciences, Faculty of Dentistry, The University of British Columbia, Vancouver, British Columbia, Canada.
| | - Ling Zou
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, Sichuan, China.
| |
Collapse
|
3
|
Immunomodulatory Effects of Endodontic Sealers: A Systematic Review. Dent J (Basel) 2023; 11:dj11020054. [PMID: 36826199 PMCID: PMC9955805 DOI: 10.3390/dj11020054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/19/2023] Open
Abstract
Inflammation is a crucial step prior to healing, and the regulatory effects of endodontic materials on the immune response can influence tissue repair. This review aimed to answer whether endodontic sealers can modulate the immune cells and inflammation. An electronic search in Scopus, Web of Science, PubMed, and Google Scholar databases were performed. This systematic review was mainly based on PRISMA guidelines, and the risk of bias was evaluated by SYRCLEs and the Modified CONSORT checklist for in vivo and in vitro studies, respectively. In total, 28 articles: 22 in vitro studies, and six in vivo studies were included in this systematic review. AH Plus and AH 26 can down-regulate iNOS mRNA, while S-PRG sealers can down-regulate p65 of NF-κB pathways to inhibit the production of TNF-α, IL-1, and IL-6. In vitro and in vivo studies suggested that various endodontic sealers exhibited immunomodulatory impact in macrophages polarization and inflammatory cytokine production, which could promote healing, tissue repair, and inhibit inflammation. Since the paradigm change from immune inert biomaterials to bioactive materials, endodontic materials, particularly sealers, are required to have modulatory effects in clinical conditions. New generations of endodontic sealers could hamper detrimental inflammatory responses and maintain periodontal tissue, which represent a breakthrough in biocompatibility and functionality of endodontic biomaterials.
Collapse
|
4
|
Pérez-Serrano RM, Soza-Bolaños AI, Castillo-Valdés SN, Hernández-Valdez G, Mora-Izaguirre O, González-Dávalos ML, Dammaschke T, Domínguez-Pérez RA. Endodontic set sealer eluates promote cytokine production in human mononuclear and periodontal ligament cells. AUST ENDOD J 2021; 47:415-422. [PMID: 33650775 DOI: 10.1111/aej.12493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 02/11/2021] [Accepted: 02/12/2021] [Indexed: 11/30/2022]
Abstract
Endodontic freshly mixed sealers display toxic effects; however, these are significantly reduced and most become relatively inert in the set state but there is no information about the possible inflammatory reaction promoted by them. Four contemporary and different formulated endodontic set sealers (MTA Fillapex, BioRoot RCS, AH Plus, and Pulp Canal Sealer) were evaluated. Human periodontal ligament cells and human peripheral blood mononuclear cells were stimulated for 3, 6, 12 and 24 h. Interleukin-6, tumour necrosis factor-alpha, interleukin-8 and interleukin-10 concentrations were measured by enzyme-linked immunosorbent assay. All endodontic set sealer eluates promoted a similar production (P ˃ 0.05) of the four cytokines. However, their concentrations decreased within a short time period to nearly undetectable concentrations after 24 h, suggesting that the studied endodontic set sealers do not possess inflammatory properties which has favoured their long-term use in clinical practice.
Collapse
Affiliation(s)
- Rosa M Pérez-Serrano
- Endodontic Specialization Program, Facultad de Medicina, Universidad Autónoma de Querétaro, Santiago de Querétaro, Mexico.,Laboratorio de Investigación Odontológica Multidisciplinaria, Facultad de Medicina, Universidad Autónoma de Querétaro, Santiago de Queretaro, Mexico
| | - Ana I Soza-Bolaños
- Endodontic Specialization Program, Facultad de Medicina, Universidad Autónoma de Querétaro, Santiago de Querétaro, Mexico
| | - Samantha N Castillo-Valdés
- Endodontic Specialization Program, Facultad de Medicina, Universidad Autónoma de Querétaro, Santiago de Querétaro, Mexico
| | - Gabriela Hernández-Valdez
- Endodontic Specialization Program, Facultad de Medicina, Universidad Autónoma de Querétaro, Santiago de Querétaro, Mexico
| | | | | | - Till Dammaschke
- Department of Periodontology and Operative Dentistry, Westphalian Wilhelms-University, Münster, Germany
| | - Rubén A Domínguez-Pérez
- Endodontic Specialization Program, Facultad de Medicina, Universidad Autónoma de Querétaro, Santiago de Querétaro, Mexico.,Laboratorio de Investigación Odontológica Multidisciplinaria, Facultad de Medicina, Universidad Autónoma de Querétaro, Santiago de Queretaro, Mexico
| |
Collapse
|
5
|
Souza GL, Rosatto CMP, Silva MJB, Silva MV, Rocha Rodrigues DB, Moura CCG. Evaluation of apoptosis/necrosis and cytokine release provoked by three root canal sealers in human polymorphonuclears and monocytes. Int Endod J 2018; 52:629-638. [PMID: 30388307 DOI: 10.1111/iej.13036] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 10/31/2018] [Indexed: 12/14/2022]
Abstract
AIM To evaluate the in vitro cytotoxicity and cytokine release of three fresh root canal sealers and to determine the type of cell death they induce. METHODOLOGY The sealers tested were Sealer 26 (S26), AH Plus (AHP), and Endosequence BC Sealer (END). Fresh sealers were cultivated in contact with monocytes and polymorphonuclears (PMNs) obtained from the peripheral blood of humans. Cell viability, apoptosis and necrosis were analysed at 4 h (PMNs) or 24 h (monocytes) using Annexin-V and propidium iodide in a cytometer. The supernatants were used to quantify Interleukin (IL)-4, IL-6, IL-10, IL-12 and tumour necrosis factor-α (TNF-α) in monocytes and IL-8 in PMNs by ELISA. One-way ANOVA and the Tukey post-test were used to compare data for cytotoxicity, and the multiple T-test was used to determine the differences between sealers in the release of cytokines that were statistically significant. RESULTS After 4 h of treatment, S26 was associated with greater cell viability than the other sealers (P < 0.05) in the PMN culture and had similar values of necrosis as END (P > 0.05). After 24 h of treatment, AHP and END had greater monocyte cell viability than S26 (P < 0.05), which had more necrosis (P < 0.05). END had the lowest levels of IL-12 compared to the other sealers (P < 0.05) and higher levels of IL-6 compared to S26 (P < 0.05). The tested sealers did not differ in the release of IL-8, IL-10, TNF-α and IL-4 (P > 0.05). CONCLUSIONS The effect of toxic agents released varied depending on the cell type studied. The composition of the sealers appeared to alter the form of self-regulation in the production of these cytokines by cells.
Collapse
Affiliation(s)
- G L Souza
- Department of Endodontics, School of Dentistry, University of Uberlândia, Uberlândia, MG, Brazil
| | - C M P Rosatto
- Department of Endodontics, School of Dentistry, University of Uberlândia, Uberlândia, MG, Brazil
| | - M J B Silva
- Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | - M V Silva
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences, Federal University of Triângulo Mineiro, Uberaba, MG, Brazil
| | - D B Rocha Rodrigues
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences, Federal University of Triângulo Mineiro, Uberaba, MG, Brazil
| | - C C G Moura
- Department of Endodontics, School of Dentistry, University of Uberlândia, Uberlândia, MG, Brazil
| |
Collapse
|
6
|
Braga JM, Oliveira RR, de Castro Martins R, Vieira LQ, Sobrinho APR. Assessment of the cytotoxicity of a mineral trioxide aggregate-based sealer with respect to macrophage activity. Dent Traumatol 2015; 31:390-5. [PMID: 26086068 DOI: 10.1111/edt.12190] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2015] [Indexed: 01/22/2023]
Abstract
AIM To assess the influence of co-culture with mineral trioxide aggregate (MTA) and MTA Fillapex (FLPX) on the viability, adherence, and phagocytosis activity of peritoneal macrophages from two mouse strains. METHODOLOGY Cellular viability, adherence, and phagocytosis of Saccharomyces boulardii were assayed in the presence of capillaries containing MTA and MTA Fillapex. The data were analyzed using parametric (Student's t) and non-parametric (Mann-Whitney) tests. RESULTS FLPX was severely cytotoxic and decreased cell viability, adherence, and phagocytic activity of both macrophage subtypes. Cells that were treated with MTA Fillapex remained viable (>80%) for only 4 h after stimulation. Macrophages from C57BL/6 mice presented higher adherence and higher phagocytic activity compared with macrophages from BALB/c mice. CONCLUSION Comparison of MTA and FLPX effects upon macrophages indicates that FLPX may impair macrophage activity and viability, while MTA seems to increase phagocytic activity.
Collapse
Affiliation(s)
- Julia Mourão Braga
- Departamento de Odontologia Restauradora, Faculdade de Odontologia, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Ricardo Reis Oliveira
- Departamento de Odontologia Restauradora, Faculdade de Odontologia, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Renata de Castro Martins
- Departamento de Odontologia Social e Preventiva, Faculdade de Odontologia, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Leda Quercia Vieira
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.,Nucleo de Pesquisa em Ciências Biológicas, Universidade Federal de Ouro Preto, MG, Brazil
| | - Antonio Paulino Ribeiro Sobrinho
- Departamento de Odontologia Restauradora, Faculdade de Odontologia, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| |
Collapse
|
7
|
Braga JM, Oliveira RR, Martins RC, Ribeiro Sobrinho AP. The effects of a mineral trioxide aggregate-based sealer on the production of reactive oxygen species, nitrogen species and cytokines by two macrophage subtypes. Int Endod J 2014; 47:909-19. [DOI: 10.1111/iej.12234] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 12/16/2013] [Indexed: 01/29/2023]
Affiliation(s)
- J. M. Braga
- Departamento de Odontologia Restauradora; Faculdade de Odontologia; Universidade Federal de Minas Gerais; Belo Horizonte Brazil
| | - R. R. Oliveira
- Departamento de Odontologia Restauradora; Faculdade de Odontologia; Universidade Federal de Minas Gerais; Belo Horizonte Brazil
| | - R. C. Martins
- Departamento de Odontologia Social e Preventiva; Faculdade de Odontologia; Universidade Federal de Minas Gerais; Belo Horizonte Brazil
| | - A. P. Ribeiro Sobrinho
- Departamento de Odontologia Restauradora; Faculdade de Odontologia; Universidade Federal de Minas Gerais; Belo Horizonte Brazil
| |
Collapse
|