demineralisation การใช้

• Together, demineralisation and remineralisation contribute towards a dynamic process.
• This process, known as " demineralisation ", leads to tooth destruction.
• All cavities occur from acid demineralisation of teeth where chewing leaves food trapped on teeth.
• The buffer effect of saliva is also important, neutralising acids that cause tooth enamel demineralisation.
• As the demineralisation process continues, the pH of the mouth becomes more acidic which promotes the development of caries.
• Nanofiltration is also becoming more widely used in food processing applications such as dairy, for simultaneous concentration and partial ( monovalent ion ) demineralisation.
• The effect of demineralisation can be reversed if there is sufficient time to allow remineralisation to occur to counteract the acids in the oral cavity.
• The vodka is handmade and uses water drawn from a lava field, forgoing the need of treatment or demineralisation before it is blended with the vodka.
• Cavities result when the rate of demineralisation exceeds the rate of remineralisation and the latticework is destroyed, typically in a process that requires many months or years.
• The fermentation of carbohydrates by oral bacteria is responsible for the formation of dental plaque and oral acids, which initiate tooth demineralisation and dental caries ( tooth decay ).
• If there is reduced saliva flow or reduced saliva quality, this will increase the risk of demineralization and create the need for treatment in order to prevent demineralisation progression.
• About 107, 000 cubic meters of raw water can be provided per day; while the demineralisation plant has a capacity of 5, 420 cubic metres per day.
• Subtle radiographic signs include an accentuated pericapsular shadow, widening of the obturator shadow, diminution of soft tissue planes around the hip joint or slight demineralisation of the proximal femur.
• Decay is the process or result of " demineralisation " ( softening ) of an area of dental tissue, creating a decayed " lesion " on the tooth.
• The stability of the cream may be increased by increasing the non-fat solids content, which can be done by partial demineralisation and addition of sodium caseinate, although this is expensive.
• The more frequently sugars are consumed, the greater the time during which the tooth is exposed to low pH levels, at which point demineralisation occurs ( below 5.5 for most people ).
• To prevent demineralisation in the mouth, it is important for an individual to ensure they have a well-balanced diet, including foods containing calcium and foods that are low in acids and sugars.
• However decay is easy to prevent by reducing acid demineralisation from food left on teeth, neutralising acid after eating, or at least twice a day chewing a special form of toothpaste before or after brushing.
• Fissure sealants painted over chewing surfaces blocks food being trapped inside pits and fissures and changed to acid helping prevent acid demineralisation and tooth decay about as much as fluoridation where over 80 % of cavities occur.
• When enough acid is produced so that the pH goes below 5.5, the acid dissolves carbonated hydroxyapatite, the main component of tooth enamel, in a process known as " demineralisation ".