Lasers are a physical device, so have little place in medicine.
They are used in re-shaping eyes to correct vision defects, and to remove tattoos and skin blemishes.
Their method of action is by and large destructive, so care is needed. [But lasers may be used to join tissues together by scarring.]
"Laser device safety depends on the strength of the laser device, so not all laser devices are safe to use on people or animals. Class 3R and 3A are supposedly not safe for use."
You can take a normal laser pointer and point it at smoke, dust, fog, steam, etc. and the laser will appear. The normal old laser is now safe to "touch".
Yes
Visible laser beams can be safely and effectively used for various applications by following safety guidelines, such as wearing appropriate protective eyewear and ensuring proper beam alignment. They can be utilized in fields like communication, medicine, and entertainment, where precision and control are important. By understanding the properties of laser light and implementing safety measures, visible laser beams can be harnessed for their unique capabilities in a safe and efficient manner.
Laser surgery is generally safe and is far less traumatic to the body than traditional surgery methods. Whether laser back surgery is effective depends on the patient.
True
Applications of lasers in medicine: - laser surgery (very, very important in dermatology, ophthalmology, stomatology, otorhinolaryngology, etc.) - irradiation with laser beams (not serious)
No, using a laser would damage your balls, sperm, and penis.
Most metals such as silver, titanium, gold, brass, copper etc. are safe for laser engraving. Some plastics, wood, leather, glass, marble, and ceramics are safe also.
Yes, it is generally safe for cats to play with a laser pointer as long as precautions are taken to avoid shining the laser directly into their eyes. It is important to use the laser pointer responsibly and not let the cat become overly fixated on chasing the light.
drugs are safe if we know how to follow the instruction, and know how to read the label.If medicine are properly use we can assure that this medicine are safe to use.
Yes, cat laser toys are generally safe for pets when used properly and in moderation. It is important to avoid shining the laser directly into your cat's eyes and to provide other forms of physical and mental stimulation as well.