软组织和硬组织激光（激光牙科）在运作中。医学准确的牙科3D动画。

first footage,soft tissue laser is curing the infected gums(from 1 to 6 seconds).Second,hard tissue laser treating dental cavity (7 seconds to 15 seconds).After that in the third footage,both hard and soft tissue laser have been shown at one frame(16 seconds to 21 seconds).At last,a clip of healthy teeth with gums has been presented (22 seconds to 26 seconds).