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Yu Lina
The end of the ski is not only orthopedics, but also the "colorful teeth" of the Winter Olympic athletes!
orthopaedics
tooth
Yu Lina
Braces
02-21
Why are the teeth of the Winter Olympic athletes colored? Learn about sports teeth guards
Dental guard
tooth
Yu Lina
Braces
02-18
![The end of the ski is not only orthopedics, but also the "colorful teeth" of the Winter Olympic athletes![fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)