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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 Modern chewing gum was originally made of chicle, a natural latex.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 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 ...
The stickiness of gum results from this hydrophobic nature, as gum can form bonds and stick when it makes contact with oily surfaces [2] such as sidewalks, skin, hair, or the sole of one's shoe. To make matters worse, unsticking the gum is a challenge because the long polymers of the gum base stretch, rather than break.
Eucalyptus haemastoma, commonly known as scribbly gum, [2] is a species of tree that is endemic to the Sydney region.It has white or silvery grey bark, lance-shaped or curved adult leaves, flower buds in groups of between nine and fifteen, white flowers and conical or hemispherical fruit.
e. This article contains a list of organs in the human body. It is widely believed that there are 79 organs (this number goes up if you count each bone and muscle as an organ on their own, which is becoming a more common practice [ 1][ 2] ); however, there is no universal standard definition of what constitutes an organ, and some tissue groups ...
The oral mucosa is the mucous membrane lining the inside of the mouth. It comprises stratified squamous epithelium, termed "oral epithelium", and an underlying connective tissue termed lamina propria. [ 1] The oral cavity has sometimes been described as a mirror that reflects the health of the individual. [ 2]