These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

These synthetic heads don't need to be anywhere near the Uncanny Valley to be terrifying. Our friends at Oobject have assembled 12 of the creepiest prosthetic mouths in dentistry.

Also check out these creepy medical mannequins, 12 videos of automata, and a dozen crash test dummies.

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Various views of a terminator like vintage dental manikin

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Rubber head dental manikin

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Showa University third generation dental robot

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Dental Training Chair Mount

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Dental Mankin which appears to be shouting

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Translucent Dental Mankin

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Dental Phantom with Steel Gums and Teeth c.1930

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

College Dental Simulation Lab

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Pain Girl robotic dental and medical simulator

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Rubber Dental Mannequin with Human Jaw & Dentures

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Phantom Head, antique dental school trainer

These Silently Screaming Dental Mannequins Are What Nightmares Are Made Of

Dental Manikin—Lightweight and Compact Economy Type Simulator