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. 2017 May 1;11(5):ZC17–ZC20. doi: 10.7860/JCDR/2017/25774.9808

[Table/Fig-4]:

Mean, standard deviations, standard error of mean values of pull out tests (ANOVA applied).

S.No Type of Thread Design of Mini implant N Mean Std. Deviation Std. Error of Mean p-value
1 Reverse buttress 10 27.40 3.273 1.035 <0.001*
2 Buttress 10 26.50 2.321 0.734
3 75° joint profile 10 26.70 5.334 1.687
4 Trapezoidal 10 13.45 2.967 0.938
5 Trapezoidal fluted 10 61.00 8.097 2.560
*

denotes significant level of significance