Can Biodegradable Straws Really Degrade_

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  Plastic is one of the greatest inventions of the 20th century, but because it is “not environmentally friendly”, it has now been banned or abandoned in many fields. One of the products that replaced it…

What don’t you know about the mobile phone screen

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  introduction      With the rapid development of mobile Internet, mobile phone screen has become an indispensable part of people’s daily life. More and more people use mobile phones not only for communication and entertainment, but…

Indications for osteotomy

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  Osteotomy is actually a general term. In daily life, most people may think that it is the osteotomy and plastic surgery of mandibular angle. In a sense, it is mainly to change the outline of…

How is bone cutting cut

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  Generally, bone cutting is carried out from the inside of the mouth near the mandibular angle, and all the redundant tissues and fat are removed. Any operation will be risky. Therefore, starting from the mouth…