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. 2012 Oct 23;71(2):165–170. doi: 10.1016/j.mjafi.2012.06.020

Table 4.

During-treatment patient questionnaire.

Question Number %
Are you glad you got the OMIs? 13 86.67
Do you think the OMIs are working well? 12 80.00
Did it hurt to have the OMIs placed? 5 33.33
Is it more difficult to clean around the OMIs vs the braces? 5 33.33
Have the OMIs hurt during treatment? 1 6.67
Do the OMIs bother you? 4 26.67