The Ukrainian weekly Levy Bereg speculated on its website on Wednesday that Putin had undergone plastic surgery, was suffering from a tooth problem or had a judo injury.
周三，Levy Bereg在乌克兰周刊网络版中推测普京整容了，牙痛或是柔道受伤。
2
Have you ever had prolonged bleeding from an injury or a tooth extraction?
你有没有因为受伤或拔牙而长期出血吗？
3
The dentinogenesis and mineralization are the most important parts of the tooth development and dental pulp repair after injury.