Skip to main content
. Author manuscript; available in PMC: 2020 Dec 15.
Published in final edited form as: Clin Oral Investig. 2019 Mar 5;23(12):4255–4262. doi: 10.1007/s00784-019-02870-8

Table 3.

Canal transportation (mm) at 3, 5, and 7 mm according to group analyzed by micro-CT imaging and double-digital radiography (DDR) techniques

Micro-CT DDR
WaveOne Gold XP Shaper WaveOne Gold XP Shaper
Level Mean ± SD Median (range) Mean ± SD Median (range) Mean ± SD Median (range) Mean ± SD Median (range)
7 mm 0.19 ± 0.07A 0.20 (0.08–0.32) 0.12 ± 0.06B 0.12 (0.03–0.21) 0.10 ±0.10 0.08 (0.01–0.33) 0.09 ± 0.06 0.08 (0.01–0.18)
5 mm 0.17 ± 0.13* 0.13 (0.02–0.44) 0.11 ±0.08 0.07 (0.04–0.28) 0.06 ± 0.04* 0.06 (0.00–0.12) 0.05 ± 0.05 0.04 (0.00–0.15)
3 mm 0.11 ±0.12 0.04 (0.01–0.35) 0.05 ± 0.02 0.04 (0.02–0.09) 0.09 ± 0.09 0.08 (0.00–0.28) 0.07 ± 0.05 0.07 (0.01–0.13)

SD standard deviation

Canal transportation equal to 0 means that no transportation occurred

*

Means statistically significant difference between techniques of analysis (paired t test, P < 0.05)

Italic values mean statistically significant difference within groups (one-way ANOVA, P < 0.05)

Different letters in the same line indicate a statistically significant difference between groups (unpaired t test, P < 0.05)