Some limitations of light-cure composites that are used in posterior teeth are: the plymerization shrinkage, postoperative sensibility and por marginal adaptation. Intending to dicrease or avoid those limitations, Teruya et al¹² recommended the insertions of prepolymerized portions during the elaboration of restorations. To determine if there is any interference of light passage during photopolymerization of composites, Knoop hardness measurements (N. U. Reserch microscope, 20g load) were made at the surface and botton of 20 samples divided in 4 groups: |) control; Il) with a 1mm megafiller; Ill) with a 2mm megafiller; IV) with a 2,5mm megafiller. Mean Knoop hardnes values obtained on top and botton surface respectively were: : 1)78,27 e 74...
Para muitos tipos e tonalidades de resina composta, o grau de polimerização satisfatório não é alcan...
Statement of the problem. The insertion and polymerization of the first resin composite layer in the...
Resin composite shades and resin composite polymerization performed with a distanced light tip are f...
Some limitations of light-cure composites that are used in posterior teeth are: the plymerization sh...
The aim of this study was to evaluate the depth of cure and Knoop hardness in the P60 composite resi...
OBJECTIVE: This study evaluated the depth of cure of five dental composites submitted to different l...
OBJECTIVE: This study evaluated the depth of cure of five dental composites submitted to different l...
Os equipamentos fotoativadores apresentam diferentes características e elas podem influenciar na pol...
Este trabalho verificou o efeito do tipo de inserção (duas camadas ou bloco único) e dos métodos de ...
For composite resins to obtain good properties, they must present a high degree of conversion and mi...
The purpose of this study was to assess the effect of methods of photoactivation and insertion on th...
Resin composite shades and resin composite polymerization performed with a distanced light tip are f...
Resins composites have become the first choice for direct restorations for anterior and posterior te...
FAPEMIG - Fundação de Amparo a Pesquisa do Estado de Minas GeraisTrabalho de Conclusão de Curso (Gra...
O propósito deste estudo foi investigar a influência da distância da ponta ativa de um aparelho fot...
Para muitos tipos e tonalidades de resina composta, o grau de polimerização satisfatório não é alcan...
Statement of the problem. The insertion and polymerization of the first resin composite layer in the...
Resin composite shades and resin composite polymerization performed with a distanced light tip are f...
Some limitations of light-cure composites that are used in posterior teeth are: the plymerization sh...
The aim of this study was to evaluate the depth of cure and Knoop hardness in the P60 composite resi...
OBJECTIVE: This study evaluated the depth of cure of five dental composites submitted to different l...
OBJECTIVE: This study evaluated the depth of cure of five dental composites submitted to different l...
Os equipamentos fotoativadores apresentam diferentes características e elas podem influenciar na pol...
Este trabalho verificou o efeito do tipo de inserção (duas camadas ou bloco único) e dos métodos de ...
For composite resins to obtain good properties, they must present a high degree of conversion and mi...
The purpose of this study was to assess the effect of methods of photoactivation and insertion on th...
Resin composite shades and resin composite polymerization performed with a distanced light tip are f...
Resins composites have become the first choice for direct restorations for anterior and posterior te...
FAPEMIG - Fundação de Amparo a Pesquisa do Estado de Minas GeraisTrabalho de Conclusão de Curso (Gra...
O propósito deste estudo foi investigar a influência da distância da ponta ativa de um aparelho fot...
Para muitos tipos e tonalidades de resina composta, o grau de polimerização satisfatório não é alcan...
Statement of the problem. The insertion and polymerization of the first resin composite layer in the...
Resin composite shades and resin composite polymerization performed with a distanced light tip are f...