11. The Activated Carbon may also be used for removal of chlorine upstream of the Reverse Osmosis of Demineralization steps. 12. The early carious lesion is characterized by demineralization of the tooth surface, altering the tooth's optical properties. 13. Because enamel is vulnerable to demineralization , prevention of tooth decay is the best way to maintain the health of teeth. 14. The most common options for demineralization of boiler feedwater are reverse osmosis ( RO ) and ion exchange ( IX ). 15. Typical pretreatments employed are two pass Reverse Osmosis, Demineralization plus Reverse Osmosis or HERO ( High Efficiency Reverse Osmosis ). 16. However, a tooth whitening product with an overall low pH can put enamel at risk for decay or destruction by demineralization . 17. Primary treatment consists of ultraviolet light ( UV ) for organic reduction, EDI and or mixed bed ion exchange for demineralization . 18. There are more than 50 such changes, including disrupted body clocks, sleep disor ders, bone demineralization and repressed immunity to diseases. 19. Some models cost more to run than others or require regular filter replacements, the use of only distilled or soft or demineralization cartridges. 20. The fluoride ions reduce the rate of tooth enamel demineralization and increase the rate of remineralization of teeth at the early stages of cavities.
