International Journal of Dentistry / 2018 / Article / Tab 4

Research Article

Variation of Energy in Photobiomodulation for the Control of Radiotherapy-Induced Oral Mucositis: A Clinical Study in Head and Neck Cancer Patients

Table 4

Occurrence of oral mucositis.

Oral mucositisGroup
0.25 J1.0 J

OnsetEarly (1st week)8120.27
None or timely (2nd week or after)2216
Duration (weeks)Mean (±SEM)2.9 (0.3)2.5 (0.5)0.51
SeverityNone, grades 1 or 224190.37
Grades 3 or 469

Chi-square test; unpaired t-test.