Dental Specialties in US. The American Dental Association recognizes nine dental specialties in which dentists can get additional training and practice in addition to or instead of general dentistry: 1  Dental public health-Study of dental epidemiology and social health policies.
Trichinella spiralis is a parasitic worm that causes the disease Trichinosis. A whipworm is a roundworm that infects the large intestine. Whipworms are found commonly in pork and are often called pork-worms. They are also found in rats, humans, dogs and cats.
Confidence votes 5.6K. Kingdom: Animalia Phylum: Annelida Class: Clitellata Subclass: Oligochaeta Order: Haplotaxida Suborder: Lumbricina Families: - Acanthodrilidae-Criodrilidae-Eudrilidae-Glossoscolecidae-Lumbricidae-Megascolecidae In each of those families there are many species of worm.Earthworm' is a general term given to many species belonging to the subclass Oligochaeta. The classification of the common earthworm is: Kingdom-Animalia Phylum-Ann â¦ elida Class-Clitellata Subclass-Oligochaeta Order-Haplotaxida Family-Lumbricidae Genus-Lumbricus Species-L. terrestris. 16 people found this useful.