Photobiomodulation and Pain Reduction in Patients Requiring Orthodontic Band Application: Randomized Clinical Trial

Table 4

Results of the start, peak, and end of pain in hours.

Code	Question	Group	Mean	SD	Min	Mdn	Max	Significance
Q1	How many hours after the intervention did the pain start?	Control	5.25	7.86	0.00	1.00	24.00	ns
		Trial	10.86	26.97	0.00	1.00	72.00
Q2	When did you have the most serious pain?	Control	6.17	7.96	0.00	1.00	24.00	ns
		Trial	15.86	26.29	0.00	1.00	72.00
Q3	When did the pain disappear?	Control	22.08	25.42	0.00	18.00	72.00	ns
		Trial	39.57	31.33	1.00	24.00	72.00