Artigos Científicos
Confira as principais publicações científicas que mencionam os produtos da Angelus.
Evaluation of calcium and pH release in newer calcium silicate based root canal sealants
RESUMO:
Authors found that MTA fillapex showed significantly higher pH and Calcium ion release than both sealapex and control.
REFERÊNCIA:
SINGH, P.; ET AL. Evaluation of calcium and pH release in newer calcium silicate based root canal sealants. Journal of Advanced Medical and Dental Sciences Research |Vol. 7|Issue 10| October 2019
Comparação da eficácia de diferentes solventes orgânicos na dissolução do mta fillapex
RESUMO:
Os solventes endosolv R (0,0065), citrol (0,0072) e eucaliptol
(0,0077) resultaram em postos médios de solubilidade semelhantes entre si (p>0,05), todavia distintos (p<0,05) dos demais e menores que os obtidos para o xilol (0,0132), clorofórmio (0,0168) e endosolv E
(0,0186). Estes últimos, por sua vez, foram semelhantes entre si (p>0,05). Conclusões: Todos os solventes orgânicos testados apresentaram capacidade de dissolução do MTA Fillapex, sendo o xilol, clorofórmio e endosolv E os mais efetivos. SEALER REMOVAL
REFERÊNCIA:
RIBEIRO, J.R.C.; ET AL. COMPARAÇÃO DA EFICÁCIA DE DIFERENTES SOLVENTES ORGÂNICOS. Sci Invest Dent. 2020;25(1):02-08
NA DISSOLUÇÃO DO MTA FILLAPEX. COMPARAÇÃO DA EFICÁCIA DE DIFERENTES SOLVENTES ORGÂNICOS
NA DISSOLUÇÃO DO MTA FILLAPEX
Análise da composição química dos cimentos MTA Angelus® branco, cinza e HP Repair® através de Microscopia Eletrônica de Varredura (MEV) acoplada a Espectrômetro de Energia Dispersiva (EDS)
RESUMO:
Após a análise dos elementos químicos, foram observados para o MTA branco: O, Na, K, Mg, Al, Si, Ca e Bi; para o MTA cinza: O, Mg, Al, Si, Ca, Bi, Fe e S, e para o Repair HP: O, Al, Mg, Si, Ca, Fe, Sr, C, Rb e W. Foram identificados 14 elementos químicos nas amostras analisadas (O, Na, Al, Mg, Si, S, K, Ca, Fe, Sr, Bi, C, Rb e W). Destes, cinco foram encontrados em todos os cimentos estudados: O, Al, Mg, Si e Ca. Conclusão: Os elementos Rb, W e C foram encontrados somente na nova formulação de MTA da Angelus, o Repair HP. Nas amostras analisadas, o Ca e o O foram os que se apresentaram em maior quantidade. CHEMICAL ANALISYS
REFERÊNCIA:
SARZEDA, G.D.R.; ET AL. Análise da composição química dos cimentos MTA Angelus® branco, cinza e HP Repair® através de Microscopia Eletrônica de Varredura (MEV) acoplada a Espectrômetro de Energia Dispersiva (EDS). Rev Odontol UNESP. 2019;48:
Physicochemical, cytotoxicity andin vivo biocompatibility of a high plasticity calcium-silicate based material
RESUMO:
MTA HP showed similar in vivo biocompatibility to the WMTA and the control group in all time-points. The MTA HP presented adequate physicochemical and biological properties with improved flow ability when compared to WMTA. Such improved flow ability may be a result of the addition of a plasticizing agent and should be related to an improvement in the handling of MTA HP.
REFERÊNCIA:
FERREIRA, C.M.; ET AL.; Physicochemical, cytotoxicity and
in vivo biocompatibility of a highplasticity calcium-silicate based
material. Scientific Reports | (2019) 9:3933 | https://doi.org/10.1038/s41598-019-40365-4
Biological effects of acid-eroded MTA Repair HP and ProRoot MTAon human periodontal ligament stem cells
RESUMO:
These results may suggest that MTA Repair HP and ProRoot exhibited optimal biological properties in terms
of cell viability, cell death and cell attachment in acidic environment, being considered as materials for root-end filling and
perforations.
REFERÊNCIA:
GONZALES, M.C.; ET AL. Biological effects of acid-eroded MTA Repair HP and ProRoot MTA
on human periodontal ligament stem cells. Clin Oral Invest JAN 2019
Push-out bond strength and marginal adaptation of apical plugs with bioactive endodontic cements in simulated immature teeth
RESUMO:
The bond strength and marginal adaptation to root canal walls of MTA HP and Biodentine cement were comparable to white MTA.
REFERÊNCIA:
AS, M.A.B.; ET AL. Push-out bond strength and marginal adaptation of apical plugs with bioactive endodontic cements in simulated immature teeth. Restor Dent Endod. 2021 Nov;46(4):e53
Management of a large, invasive, external, cervical root resorption of a maxillary canine: a case report with a 2-year follow-up
RESUMO:
A 2-year clinical and radiologic follow-up showed complete absence of the signs and symptoms associated with the resorption pathology and repair of the lesion. RESORPTION
REFERÊNCIA:
PANDYA, P.D.; ET AL . Management of a large, invasive, external, cervical root resorption of a maxillary canine: a case report with a 2-year follow-up. https://endopracticeus.com/management-of-a-large-invasive-external-cervical-root-resorption-of-a-maxillary-canine-a-case-report-with-a-2-year-follow-up/
octubre_2021
Host defense peptides combinedwith MTA extract increasethe repair in dental pulp cells:in vitro and ex vivo study
RESUMO:
MTA induced high cellular migration rates in 48 h (p < 0.05). Furthermore, the combination of IDR1018 and MTA also induced high expression levels of DSPP, ALP activity, and the production of calcification nodules. So, IDR-1018 and its combination with MTA could assist in pulp-dentine complex repair process in vitro.
REFERÊNCIA:
SILVA, P.A.O.; ET AL. Host defense peptides combined
with MTA extract increase
the repair in dental pulp cells:
in vitro and ex vivo study. Scientific Reports | (2023) 13:9531
High-plasticity mineral trioxide aggregate and its effects on M1 and M2 macrophage viability and adherence, phagocyte activity, production of reactive oxygen species, and cytokines
RESUMO:
M1 and M2 macrophages presented different viability in response to MTA and MTA-HP at different time points. Introducing a plasticizer into the MTA vehicle did not interfere with the activity of M1 and M2 macrophages. BIOCOMPATIBILITY
REFERÊNCIA:
VASCONCELLOS, B.C.; ET AL. High-plasticity mineral trioxide aggregate and its effects on M1 and M2 macrophage viability and adherence, phagocyte activity, production of reactive oxygen species, and cytokines. Restor Dent Endod. 2023 Feb;48(1):e6
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