. 2025 Apr 4;39:e040. doi: 10.1590/1807-3107bor-2025.vol39.040

Table. Displacement amplitude data (mean ± standard deviation) along the 4 mm length of each ultrasonic insert.

Displacement (µm)
Insert	Scanned point
Insert	1 mm	2 mm	3 mm	4 mm
Irrisonic	3,38 (± 0,089)^Aa	2,82 (± 0,154)^Ab	7,51 (± 0,209)^Ac	3,81 (± 0,150)^Ad
Nitisonic	5,50 (± 0,105)^Ba	3,95 (± 0,054)^Bb	3,89 (± 0,0502)^Bc	4,9 (± 0,0272)^Bd
UltraX Blue	4,83 (± 0,171)^Ca	1,63 (± 0,220)^Cb	5,60 (± 0,290)^Cc	4,59 (± 0,112)^Cd
iVAC	2,91 (± 0,0807)^Da	1,18 (± 0,129)^Db	1,01 (± 0,104)^Dc	0,976 (± 0,047)^Dd

Different capital letters indicate differences between the groups studied. Different lowercase letters indicate differences between the points scanned in the same group.