A comparison of impact strength of fragment-bonded anterior teeth using three different restorative materials: an in vitro study.
J Indian Soc Pedod Prev Dent
;
2007 Apr-Jun; 25(2): 88-92
Artigo
em Inglês
| IMSEAR
| ID: sea-114746
ABSTRACT
BACKGROUND AND OBJECTIVE:
The purpose of this investigation was to estimate the impact strength of fractured anterior teeth reattached using three different restorative materials and compare their impact strengths to those of control. MATERIALS ANDMETHODS:
Sixty human maxillary permanent central incisors were selected and divided into control and experimental groups. The teeth in the experimental groups were fractured and then bonded using Composite resin, Compomer and resin-modified GIC. Intact teeth served as control. All the specimens were then tested in an impact testing machine.RESULTS:
The results revealed statistically significant differences between Compomer and resin-modified GIC groups, control and experimental groups. No statistically significant differences were observed between Composite resin and Compomer groups.CONCLUSION:
Thus the fractured fragments bonded with Composite resin and Compomer provided better adhesion than resin-modified GIC.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Estresse Mecânico
/
Propriedades de Superfície
/
Temperatura
/
Fatores de Tempo
/
Fraturas dos Dentes
/
Teste de Materiais
/
Humanos
/
Adesividade
/
Colagem Dentária
/
Resinas Compostas
Tipo de estudo:
Ensaio Clínico Controlado
Idioma:
Inglês
Revista:
J Indian Soc Pedod Prev Dent
Assunto da revista:
Dentistry
Ano de publicação:
2007
Tipo de documento:
Artigo
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