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