Table 7

Experimental design using L-18 orthogonal array.

Experimental
Run
Orthogonal Array Experimental results (S/N) ratio



Motion type
(MT)
Curvature angle of canal (CA) Speed of file (SF) Fatigue life of file Fatigue life of file
1 1 1 1 6293 –7.59772
2 1 1 2 6122 –7.57379
3 1 1 3 5789 –7.52521
4 1 2 1 1629 –6.42384
5 1 2 2 1528 –6.36825
6 1 2 3 1388 –6.28478
7 1 3 1 1008 –6.00692
8 1 3 2 905 –5.9133
9 1 3 3 798 –5.80401
10 2 1 1 5605 –7.49715
11 2 1 2 5178 –7.42832
12 2 1 3 4771 –7.35722
13 2 2 1 1255 –6.19729
14 2 2 2 902 –5.91041
15 2 2 3 801 –5.80727
16 2 3 1 869 –5.87804
17 2 3 2 798 –5.80401
18 2 3 3 680 –5.66502

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.