The study on clinical method of measurement in the marginal fitness of crown / 中国基层医药
Chinese Journal of Primary Medicine and Pharmacy
; (12): 907-908,后插5, 2011.
Article
in Zh
| WPRIM
| ID: wpr-597727
Responsible library:
WPRO
ABSTRACT
Objective To study the clinical feasibility of micrometer method and thin carbon paper method in the marginal fitness of crown.Methods 10 ex vivo teeth were selected to be restored by Nickel-Chromium alloy PFM crown.Selected 6 measurement sites on shoulder in each ex vivo teeth.Micrometer method,thin carben paper method and SEM method were used to measure.and the data were analyzed by SPSS 13.0.Results 5 data in micrometer method and 6 data in thin carbon paper method were different to SEM method.The disparity was not statistically significant(t=0.392 and t=0.543).Conclusion Micrometer method and thin carbon paper method were two facility quantization measurements to the marginal fitness of crown.They had satisfied to effect in clinic.
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Index:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Primary Medicine and Pharmacy
Year:
2011
Type:
Article