Tooth crowding not only affects oral cleanliness, but also easily leads to various oral diseases, such as dental caries, periodontitis and gingival atrophy. In turn, it affects the normal development of teeth, leading to insufficient chin development and "no chin".

Second, the sky covers the ground-it is easy to form a crescent face.

Under normal circumstances, our teeth should be slightly covered by the upper teeth. On the contrary, it is the lower teeth that wrap the upper teeth, while the lower jaw extends forward.

Covering the ground will not only affect personal facial beauty, but also reduce chewing function, increase gastrointestinal burden, and affect pronunciation and general health.

Third, partial jaw-easy to face asymmetry

Maxillary deviation is generally caused by tooth loss, tooth decay or long-term chewing with one tooth.

Face asymmetry seriously affects personal beauty and mental health.

Fourthly, the buck-mouth process affects the facial curve.

With the increase of age, buck teeth will become more and more obvious. Protrusion of the mouth caused by buck teeth will seriously affect the personal facial curve, make people feel insecure, lead to academic and social obstacles, and produce inferiority complex.

In fact, malocclusion of teeth will not only seriously affect people's appearance, but also cause a lot of harm ... such as uneven teeth and bad occlusion, which will lead to uneven stress on teeth, periodontal injury and periodontal disease; Crowded tooth arrangement will lead to incomplete brushing, bacterial food remaining in the mouth, dental caries, and increase the risk of tooth loosening and tooth loss. .

Before and after plastic surgery