A marionette puppet with a wide-open mouth sits in the Saxon Folk Art Museum in Dresden, Germany, 27 May 2011. Around 140 marionettes from the puppeteer family Apel's collection over many generations
Puppet Mechanism Trigger Build, Short Version with Music. See the link below for the full tutorial.
Cameron Bratton: Puppet Jaw Mechanisms
Mouth Model Puppets For Kids 28 Teeth Tongue Mouth Puppet With Toothbrush
Pull String Puppet Jaw Tutorial!
Puppet Mouth Mechanism
Making a Puppet Mouth Live Puppet Building Tutorial
Shark finger puppet (Jaw Don)
Hand Puppet, Repeatedly Open Mouth Puppet for Kids, Language Development, 28 Teeth, Upper Lower Jaw, Tongue for Brushing Teeth