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The idea of a tooth worm is a theory of the cause of dental caries, periodontitis and toothaches. Once widespread, the belief is now obsolete, having been superseded by more scientific rationales. It was supposed that the disease was caused by small worms resident within the tooth, eating it away. [1]
This article lists film and television works which feature or discuss the environment, environmentalism or environmental issues.. Some notable and commercially successful films have featured environmental themes [1] and are commemorated through several environmental film festivals held annually.
Limnodrilus hoffmeisteri is conveyor-belt feeder that ingests particles in deep sediments and egests them on the sediment surface in the form of pseudofeces. [5] [6] The activities of this worm can alter sediment stratification, [6] [7] [8] increase the water content and porosity of sediment, [9] change the distribution of sediment particle size, [6] [10] alter the oxygen and nutrient dynamics ...
The mantle of Dentalium species is entirely within the shell. The foot extends from the larger end of the shell, and is used to burrow through the substrate. They position their head down in the substrate, with the apical end of the shell (at the rear of the animal's body) projecting up into the water.
The list of fictional worms is categorized by media. The word " worm " includes earthworms , and mythological and fantastic creatures descending from the Old English word "wyrm", a poetic term for a legless serpent or dragon (particularly in Germanic cultures ).
Familiar worms include the earthworms, members of phylum Annelida. Other invertebrate groups may be called worms, especially colloquially. In particular, many unrelated insect larvae are called "worms", such as the railroad worm, woodworm, glowworm, bloodworm, butterworm, inchworm, mealworm, silkworm, and woolly bear worm.
Alitta virens (common names include sandworm, sea worm, and king ragworm; older scientific names, including Nereis virens, are still frequently used) is an annelid worm that burrows in wet sand and mud.
Roger shows his bitten-off thumb and tells Mick and Geri that worms attack when electrified. Mick gets off the boat to tend to his wound, leaving Geri with Roger; Mick and Alma take the skeleton's skull to an abandoned dental office, where they compare its teeth with X-rays and confirm the skeleton is Beardsley's. Roger makes advances towards ...