. 2020 Jun 4;45(3):e33. doi: 10.5395/rde.2020.45.e33

Table 1. The median, minimum, and maximum values of apically extruded debris in grams.

Groups	No.	Mean ± SD	Minimum	Maximum
TEC-OC	20	0.0065 ± 0.0037^a	0.0012	0.0134
CEC-OC	20	0.0100 ± 0.0053^a	0.0018	0.0206
TEC-RPC B	20	0.0125 ± 0.0072^ab	0.0036	0.0291
CEC-RPC B	20	0.0190 ± 0.0095^b	0.0058	0.0360

Different superscript letters indicate a significant difference between groups.

TEC, traditional endodontic cavity; OC, One Curve; CEC, contracted endodontic cavity; RPC B, Reciproc Blue.