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Necrotizing periodontal diseases are non-contagious infections but may occasionally occur in epidemic-like patterns due to shared risk factors. The milder form, necrotizing ulcerative gingivitis (also termed "trench mouth"), [9] is characterized by painful, bleeding gums and ulceration and necrosis of the interdental papilla.
Healthy gums fill and fit each space between the teeth, unlike the swollen gum papilla seen in gingivitis or the empty interdental embrasure seen in periodontal disease. Healthy gums hold tight to each tooth in that the gum surface narrows to "knife-edge" thin at the free gingival margin. On the other hand, inflamed gums have a "puffy" or ...
Humans have used natural gums for various purposes, including chewing and the manufacturing of a wide range of products – such as varnish and lacquerware.Before the invention of synthetic equivalents, trade in gum formed part of the economy in places such as the Arabian peninsula (whence the name "gum arabic"), West Africa, [3] East Africa and northern New Zealand ().
The word is used in the Americas and Spain to refer to chewing gum, chicle being a common term for it in Spanish and chiclete being the Portuguese term (both in Brazil and in parts of Portugal; other areas also use the term chicla). The word has also been exported to other languages such as Greek, which refers to chewing gum as τσίχλα ...
Gingival recession, also known as gum recession and receding gums, is the exposure in the roots of the teeth caused by a loss of gum tissue and/or retraction of the gingival margin from the crown of the teeth. [1] Gum recession is a common problem in adults over the age of 40, but it may also occur starting in adolescence, or around the age of 10.
Gums that are tender or painful to the touch; Bleeding gums or bleeding after brushing and/or flossing; Bad breath ; Additionally, the stippling that normally exists in the gum tissue of some individuals will often disappear and the gums may appear shiny when the gum tissue becomes swollen and stretched over the inflamed underlying connective ...
Tara gum is used as a thickening agent and stabilizer in a number of food applications. A solution of tara gum is less viscous than a guar gum solution of the same concentration, but more viscous than a solution of locust bean gum. Furthermore, tara gum shows an intermediate acid stability between locust bean gum and guar gum.
American sweetgum (Liquidambar styraciflua), also known as American storax, [3] hazel pine, [4] bilsted, [5] redgum, [3] satin-walnut, [3] star-leaved gum, [5] alligatorwood, [3] gumball tree, [6] or simply sweetgum, [3] [7] is a deciduous tree in the genus Liquidambar native to warm temperate areas of eastern North America and tropical montane regions of Mexico and Central America.