Deep cleaning teeth helps get rid of bad breath and promotes healing of gum disease. But deep cleanings have risks too. Learn the pros and cons of deep dental cleaning.

The sophisticated cephalopods have highly evolved vision and can use jet propulsion to escape predators, but there are a few key differences between squid and cuttlefish.

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ATEN-POUND bite requires a forty-pound contraction of the human jaw muscles. That is because the jaws are built on the principle of a pair of tongs, The power is applied near the joint, while the ...

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Scanning electron micrographs of jaw and radula of Ovachlamys fulgens. a, jaw; b, radular segment; c, detail showing central and lateral teeth; d, marginal teeth. Animal (Fig. 5a). Body dark gray; ...

DISCUSSION The biodiversity of molluscs found in the present study is high in view of the short sampling period, and the relatively small sampled area. Twelve families of terrestrial molluscs and four ...