Tracıng And Measurıng Errors In The Roentgenographıc Cephalometry
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Original Article

Tracıng And Measurıng Errors In The Roentgenographıc Cephalometry

Turk J Orthod 1989;2(2):274-280 DOI: 10.13076/1300-3550-2-2-274
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Abstract

In the present study, thirty cephalometric films which had been used in three different investigations using almost the same parameters were selected and devided into two groups. Twenty-three parameters in the first group and nine parameters in the second, which were used in two and three investigations respectively, were statistically compared. Paired t test was used in the first group and variance analysis in the second group. In conclusion, a lot of parameters exhibited statistically significant variability, while some of them were not.

Keywords: Roentgenographic Cephalometry, Tracing and Measuring Errors