subject | 나노 하이드록시아파타이트는 불소만큼 충치예방효과가 있습니다. |
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writer | 관리자 |
date | 18-12-07 14:06 |
hit | 1,495 |
관련링크본문에나멜 수복효과, 예방목적으로서 불소의 대안일본 초등학생들을 대상으로한 필드테스트에 3년, 1년 연구결과에 따르면 불소만큼 충치예방효과가 있습니다. 생체친화적인 물질로서 먹어도 인체해 무해새 임신부나 충치위험과 불소증 위험이 높은 어린이들에게 효과적으로 사용할 수 있습니다.
The influence of fluoride in reducing dental caries has been clearly demonstrated. Its use in drinking water and oral care products dates back over 70 years. Fluoridation has been called the single most effective public health measure to prevent new tooth decay, and early U.S. studies showed it reduced caries among schoolchildren by as much as 35-60%. However excess fluoride can lead to problems such as dental or skeletal fluorosis, and the amount permitted in oral care products and community water systems is controlled.
Fig 1. Average increase in new caries using the test toothpaste once daily for 1 year (Group A) and 3 years (Group B)Fig 2. Remineralization effect of fluoride and nanohydroxyapatite toothpastes, by pH cycling
A recent in situ study conducted among healthy adults in the U.S. found that Sangi’s Medical Hydroxyapatite toothpaste not only inhibited development of caries but was not significantly different from fluoride in its ability to remineralize early caries lesions. (Amaechi et al, Remineralization of Early Caries Lesions by Nanohydroxyapatite Dentifrice). This supported the findings of earlier in vitro studies in Hong Kong which showed no significant difference in remineralizing effect between fluoride- and Medical Hydroxyapatite (‹mHAP ›)-containing toothpastes. (NM King et al, Remineralization by Nanohydroxyapatite-containing Dentifirice) |
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