To Evaluate the Action of Low Level Laser Mixing (LLL) on Submandibular Salivary Gland of Mice Inoculated with Bacteria

The purpose of this research is to evaluate the histological variations on the salivary gland in unhealthy mice that immunized with stupors in the oral cavity, 24 white mice were isolated and arranged to 4sets each of 6mice. The mice were sacrificed after 15 days of nonstopexposed with diode laser of mixing two wave length (635, and 910 nm) type Gallium Arsenide with power of 100mW. The radiated and irradiated gland wereset in paraffin and examined under microscope. The outcomedisplayed a clear significant growing of the excretion of the gland acini of the mice compared with the control group. The gland diameter was enlarged for group A (irradiated) with interval 1hr twice a day, and 3 time a day, after fifteen days and comparing with the control it was found that the left submandibular gland was wisely dissected intact, for histological studies, and after placing the gland in 10 % buffered formalin and in paraffin sections were examined and evaluated using light microscope. The diameter of both acini and control groups was measured using calibrated ocular lens, for each case and the statistical analysis was assessed using t-test.