Skip to main content

Table 4 The mean distance from the tip of root canal filling to the radiographic apex in vital and non-vital canals.

From: Comparison between two methods of working length determination and its effect on radiographic extent of root canal filling: a clinical study [ISRCTN71486641]

Variable number mean SD
vital 43 -0.5 mm 0.6
Non-vital 98 -0.4 mm 0.4