spykids2:

dentist’s waiting room

(via shannonkayegigglymama)

fyeah-seacreatures:

Eunice aphroditois, the Bobbit worm, is an aquatic predatory worm dwelling at the ocean floor at depths of approximately 10 metres (33 ft) to 40 metres (130 ft).

This organism buries its long body into an ocean bed composed of gravel, mud, or corals where it waits patiently for outside stimulus to reach one of its five antennae. 

Armed with sharp teeth, it is known to attack with such speeds that its prey is sometimes sliced in half. Although the worm hunts for food, it is omnivorous. 

(via stargods)

Meadham Kirchoff patches via Rookie » The Monster Mash

(Source: cherrydarling27, via rotting)

biomedicalephemera:

Upper: Lateral view of the permanent teeth
Lower: Lateral view of the deciduous teeth [also known as milk teeth or baby teeth]

The permanent teeth consist of 32 teeth of four different types. There are 16 teeth on each jaw, and each jaw has 4 incisors, 2 canines, 4 premolars, and 6 molars (this includes the wisdom teeth, which are shown here)

The smaller mouth of the child only accommodates 20 teeth of three different types. There are 10 teeth on each jaw, and each jaw has 4 incisors, 2 canines, and 4 primary molars. 

Atlas and Text-Book of Dentistry. Gustav Preiswerk, translated by George W. Warren, 1906

(via eyefingers)