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Gum base is the non-nutritive, non-digestible, water-insoluble masticatory delivery system used to carry sweeteners, flavors, and any other substances in chewing gum and bubble gum. It provides all the basic textural and masticatory properties of gum.
However, many of the ingredients in gum base have uses in inedible products, which raises concern in some consumers. Polyethylene, one of the most popular components of gum base, belongs to a common group of plastics and is used in products from plastic bags to hula hoops. Polyvinyl acetate is a sticky polymer found in white glue.
Resin-based glass ionomers have two setting reactions: an acid-base setting and a free-radical polymerisation. The free-radical polymerisation is the predominant mode of setting, as it occurs more rapidly than the acid-base mode. Only the material properly activated by light will be optimally cured. The presence of resin protects the cement ...
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 ...
Dental products are specially fabricated materials, ... to the base of the tooth, ... As conservation of tooth structure is a key ingredient in tooth preservation ...
Gum disease is typically caused by a bacterial infection that results from an overgrowth of dental plaque — a sticky, colorless film — on the teeth and gums.
Using a combination of ingredients, including beeswax, carnauba wax and jojoba wax, Tom’s of Maine coats its nylon floss so you can quickly remove plaque and maneuver it between and around your ...
Dental composites. Glass ionomer cement - composite resin spectrum of restorative materials used in dentistry. Towards the GIC end of the spectrum, there is increasing fluoride release and increasing acid-base content; towards the composite resin end of the spectrum, there is increasing light cure percentage and increased flexural strength.