The Influence of No-Primer Adhesives and Anchor Pylons Bracket Bases on Shear Bond Strength of Orthodontic Brackets

Table 3

Descriptive and analytical statistics of the comparison between anchor pylons and 80-gauge mesh base brackets (MPa).

Groups	Mesh	n	Mean	SD	Min	Median	Max	Significance*
1, 2, 3	Anchor pylons	60	14.96	6.22	4.29	13.30	31.19	A
4, 5, 6	80-gauge mesh base	60	11.60	4.42	4	10.79	23.12	A

∗Statistical grouping. Means with the same letters are not significantly different.