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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 ...
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 Modern chewing gum was originally made of chicle, a natural latex.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 ...
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 ...
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 morphology is ...
Download as PDF; Printable version; Appearance. move to sidebar hide. This article is part of a ... This is a list of articles covering alternative medicine topics.
Chewing gum. Chewing gum is a soft, cohesive substance designed to be chewed without being swallowed. Modern chewing gum is composed of gum base, sweeteners, softeners/ plasticizers, flavors, colors, and, typically, a hard or powdered polyol coating. [ 1]
The first French chewing gum, it was created in 1952. The French were introduced to chewing gum for the first time by the American troops stationed there in 1944. In 1958, the gum's main advertising focus was that of the American Dream. While Hollywood now offers a variety of different flavors, the very first flavor was spearmint. [21] Macaron
This is a list of breakfast cereals. Many cereals are trademarked brands of large companies, such as Kellanova, WK Kellogg Co, General Mills, Malt-O-Meal, Nestlé, Quaker Oats and Post Consumer Brands, but similar equivalent products are often sold by other manufacturers and as store brands. This is a dynamic list and may never be able to satisfy particular standards for completeness. You can ...