Comparison of clinical effects of au-pt based and ni-cr based porcelain crowns / 中国医学科学杂志(英文版)
Chinese Medical Sciences Journal
; (4): 167-170, 2012.
Artigo
em Inglês
| WPRIM (Pacífico Ocidental)
| ID: wpr-243244
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To compare the long-term clinical effects of two kinds of crowns and bridges made of porcelain fused to Au-Pt alloy and Ni-Cr alloy.</p><p><b>METHODS</b>A total of 131 teeth (64 patients) were rehabilitated using porcelain-fused-to-metal crowns, among which 59 were rehabilitated with Au-Pt alloy metal ceramic crown and 72 with Ni-Cr alloy metal ceramic crown.The porcelain fracture, shade, marginal adaptation, gingival discoloration, and gingival status after finishing restoration and 36 months of follow-up were evaluated.</p><p><b>RESULTS</b>After 36 months of restoration, porcelain fused to Au-Pt alloy crown showed better clinical effects than porcelain fused to Ni-Cr alloy crown in shade, marginal adaptation, gingival discoloration, as well as gingival status (all P < 0.05).</p><p><b>CONCLUSION</b>The Au-Pt alloy ceramic crown is superior to Ni-Cr alloy ceramic crown in long-term clinical effects.</p>
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Ligas de Cromo
/
Ligas Metalo-Cerâmicas
/
Coroas
/
Ligas de Ouro
Limite:
Adolescente
/
Adulto
/
Idoso
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Chinese Medical Sciences Journal
Ano de publicação:
2012
Tipo de documento:
Artigo