The horn is square, and the comb cut with corner pieces along the edge line is of course flat. It's just that those unscrupulous businessmen deliberately cut horns into special shapes to process goods to achieve differentiation and deceive consumers who don't know the truth. There is no medical basis for the high temperature of horn to cause cancer. In traditional Chinese medicine, horns are used to prevent hair loss, and most of them are painted on the top of the head with lard.
The seller successfully persuaded many customers who didn't know the truth of this difference through the above-mentioned deliberate distortion of facts, thus defrauding customers of more money.
Extended data:
Comb your hair is an integral part of beauty. Correct comb your hair can beautify your appearance, protect your hair and protect your brain. The head is the "head of yang", where the the twelve meridians, seven meridians and eight veins of the human body also converge. Enhance the activity of melanocytes and increase the number of melanocytes in hair balls, and the "nutrition" of black hair will be supplemented.
There are many blood vessels, nerves, sebaceous glands, sweat glands and so on. On people's scalp. When combing your hair, you can not only remove dandruff and grease, but also stimulate nerve endings when brushing your teeth back and forth, regulate the nerves in your head through the cerebral cortex and relax the tension of your head, promote blood circulation, and make hair follicles and sebaceous glands.
Plastic is not suitable for the material of comb. Chinese medicine believes that wooden combs, especially those of jujube and boxwood, are the best. More extravagant, you can use horn comb or jade, which is not only good for your hair, but also a guarantee for your health. For example, horn comb has the health care function of clearing away heat and reducing fire, and it can ward off evil spirits by combing your hair with mahogany comb frequently.