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. 2021 Feb 18;21:77. doi: 10.1186/s12903-021-01434-1

Table 1.

The laser parameters

Parameter Laser group
Wavelength (nm) 940
Application/point time (s) 30
No. of application points 3
Density of energy/point (J/cm2) 10
Power (W) 0.5
Total intensity in the treated area (J/cm2) 30
Application technique Non-contact