Several different orthodontic appliances 1

0:00 Deepbite activator
0:15 Hyrax expansion screw
0:25 Hybrid hyrax expansion screw
0:30 Hyrax expansion screw with occlusal coverage
0:35 Lingual arch
0:45 Frankel 3 appliance
1:00 Frankel 2 appliance
1:10 Reciprocal mesialization spring
1:20 Active plate modification
1:30 Placeholder
1:40 Tongue stimulus
1:50 Fan-type expansion screw
2:05 Protrusion screws
2:25 Bertoni screw
2:45 Mandibular bow screw
3.05 Distalization screw