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This is a list of chewing gum brands in the world. Chewing gum is a type of gum made for chewing, and dates back at least 5,000 years. Modern chewing gum was originally made of chicle, a natural latex. By the 1960s, chicle was replaced by butadiene-based synthetic rubber which is cheaper to manufacture. Most chewing gums are considered polymers ...
Classification. An internationally agreed classification formulated at the World Workshop in Clinical Periodontics in 1989 divided periodontal diseases into 5 groups: adult periodontitis, early-onset periodontitis, periodontitis associated with systemic disease, necrotizing ulcerative periodontitis and refractory periodontitis. [ 1] In 1993 at ...
Periodontal disease, also known as gum disease, is a set of inflammatory conditions affecting the tissues surrounding the teeth. [ 5] In its early stage, called gingivitis, the gums become swollen and red and may bleed. [ 5] It is considered the main cause of tooth loss for adults worldwide. [ 7][ 8] In its more serious form, called ...
This is a list of pen names used by notable authors of written work. A pen name or nom de plume is a pseudonym adopted by an author.A pen name may be used to make the author' name more distinctive, to disguise the author's gender, to distance the author from their other works, to protect the author from retribution for their writings, to combine more than one author into a single author, or ...
This is a list of pornographic magazines (sometimes called erotic magazines or adult magazines) — magazines that contain content of a sexual nature and are typically considered to be pornography. For inclusion in this list, pornographic magazines must be, or have been, widely available as a printed publication and contain either hardcore or ...
Dental anatomy. Dental anatomy is a field of anatomy dedicated to the study of human tooth structures. The development, appearance, and classification of teeth fall within its purview. (The function of teeth as they contact one another falls elsewhere, under dental occlusion .) Tooth formation begins before birth, and the teeth's eventual ...
Gum tree. Gum tree is the common name of several trees and plants: Eucalypteae, particularly: Eucalyptus, which includes the majority of species of gum trees. Corymbia, which includes the ghost gums and spotted gums. Angophora, which includes Angophora costata Sydney red gum. Nyssa sylvatica, common names include blackgum, sour gum.
Assamese literature is the entire corpus of poetry, novels, short stories, documents and other writings in the Assamese language. It also includes popular ballads in the older forms of the language during its evolution to the contemporary form.