Nkọwa dị mkpirikpi:

CO2 fractional lasertherapy theory bu nke United States Harvard University ọkachamara n'ọkachamara ọgwụ laser bụ Dr. Rox Anderson bipụtara, ozugbo nweta ndị ọkachamara gburugburu ụwa kwenyere na ọgwụgwọ ụlọ ọgwụ. CO2 fractional laser wavelength bụ 10600nm, ojiji nke nhọrọ photothermal decomposition ụkpụrụ, ọbụna na akpụkpọ akara nke ọma oghere, na-akpata akpụkpọ oyi akwa nke na-ekpo ọkụ n'ikuku, thermal coagulation, thermal mmetụta. Na mgbe ahụ, mee ka usoro mmeghachi omume biochemical akpụkpọ ahụ na-akpali anụ ahụ maka imezi onwe ya, ka ị nweta ike, rejuvenation na kpochapụ mmetụta nke stains.