How to read it?

1 is a Chinese character, pronounced bā o, which means that teeth protrude from the lips. Horseshoe crab is a common tooth deformity, which shows that the upper anterior teeth or maxillary front are too prominent, even covering the lip surface of mandibular anterior teeth. This kind of tooth deformity often affects the oral function and facial beauty of patients.

2. In medicine, buck teeth can be divided into bony buck teeth and dental buck teeth. Buckteeth are caused by maxillary protrusion and need orthognathic surgery to correct them. Buckteeth are caused by irregular arrangement of teeth or oversized teeth, which can be improved by orthodontic treatment.

3. It is very important for patients with buck teeth to receive corrective treatment in time. First of all, orthodontic treatment can improve oral function, improve chewing efficiency and reduce the occurrence of oral diseases. Secondly, corrective treatment can improve facial aesthetics and self-confidence, which has a positive impact on patients' life and work.

Evolution of horseshoe crab

The evolution of 1 and Qiu can be traced back to the evolution of ancient Chinese characters. In ancient times, the form and meaning of Chinese characters changed with the passage of time. The term horseshoe crab may originally refer to a protruding tooth, but with the development of society and the evolution of language, its meaning has gradually changed.

2. In ancient Chinese, cymbals may only be used to describe a phenomenon of protruding teeth, without much cultural and social significance. But with the passage of time, people began to give the word cockroach more cultural and social significance. In modern Chinese, the meaning of cymbals has become more diverse.

Besides protruding teeth, it is often used to describe people's appearance or behavior. For example, people can use "buck teeth" to describe a person's protruding teeth, or "buck teeth sister" to describe a woman who is not very good-looking. At the same time, in some dialects, it may also indicate a rude and impolite behavior.

With the development of society and the change of people's aesthetic concept, people's understanding of cockroaches is also changing. In ancient times, people may think that buck teeth are an ugly tooth type, but in modern society, some people think that buck teeth are a personality feature and even a fashion trend.