2018
DOI: 10.1590/s1517-707620180004.0605
|View full text |Cite
|
Sign up to set email alerts
|

Citotoxicidade in vitro de nanopartículas de fosfato tricálcico-β sintetizado via reação em estado sólido

Abstract: RESUMO O Fosfato Tricálcico-β (TCP-β) é um material sintético que apresenta composição química similar à do tecido ósseo, sendo, por essa razão, frequentemente empregado como biomaterial. Nesta pesquisa, TCP-β foi sintetizado por reação via estado sólido e caracterizado por Difração de Raios X (DRX), Espectroscopia de Infravermelho (IV), Microscopia Eletrônica de Varredura (MEV) e Espectroscopia de Raios X por Dispersão de Energia (EDX). A área superficial e a distribuição do tamanho de partículas foram determ… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

1
1
0
1

Year Published

2020
2020
2022
2022

Publication Types

Select...
3

Relationship

0
3

Authors

Journals

citations
Cited by 3 publications
(3 citation statements)
references
References 19 publications
1
1
0
1
Order By: Relevance
“…In Figure 4 (A and B) the size of the nanoparticles of β-TCP N/FD and β-TCP FD samples was compared. After the heat treatment it is possible to observe the following characteristics in the two samples: the formation of spherical (or globular) nanoparticles and massive growth of particles, causing a densification of the compound, as already reported in the literature [24].…”
Section: Synthesis Of Freeze-dried and Non-freeze Dried β-Tcpsupporting
confidence: 60%
See 1 more Smart Citation
“…In Figure 4 (A and B) the size of the nanoparticles of β-TCP N/FD and β-TCP FD samples was compared. After the heat treatment it is possible to observe the following characteristics in the two samples: the formation of spherical (or globular) nanoparticles and massive growth of particles, causing a densification of the compound, as already reported in the literature [24].…”
Section: Synthesis Of Freeze-dried and Non-freeze Dried β-Tcpsupporting
confidence: 60%
“…To confirm once again the presence of the main functional groups present in compounds derived from calcium phosphates, the infrared spectroscopy technique was used (Figure 2). the β-TCP N/FD and β-TCP FD samples do not have water-related bands, due to the sintering process occurring at 800 ° C. Infrared absorption bands at 500, 550, 900 and 970 cm -1 , found in the two samples, can be attributed to the PO 4 3ions [23]; the 1000 to 1200 cm -1 region is related to the P = O bond; the last band found in both samples is the one found at 715 cm -1 , characteristic of the P-O-P symmetrical mode [24]. All identified bands confirm the presence of the main functional groups present in β-TCP.…”
Section: Synthesis Of Freeze-dried and Non-freeze Dried β-Tcpmentioning
confidence: 99%
“…Como perspectivas futuras, vale destacar que a área de biomateriais tem passado por constantes mudanças e aprimoramentos, favorecendo a evolução nas cirurgias regenerativas nas áreas médicas e odontológicas. O estudo com novos biomateriais, como derivados das escamas de pirarucu [42] ou com diferente processo de confecção [43] podem as cirurgias de regeneração óssea. Além do mais, as modificações podem estar presentes não somente no biomaterial como até mesmo nas membranas [44,45] que poderiam ser empregadas, por exemplo, nas cirurgias de levantamento de seio maxilar, podendo contribuir na confecção de novos protocolos clínicos.…”
Section: Discussionunclassified