单词	fluorosis
释义	fluorosis /flʊəˈrəʊsɪs / /flɔːˈrəʊsɪs/ noun [mass noun] Medicine A chronic condition caused by excessive intake of fluorine compounds, marked by mottling of the teeth and, if severe, calcification of the ligaments.Chronic excessive fluoride intake can result in fluorosis, an unaesthetic mottling of the teeth.... A long-known reason is dental fluorosis associated with excessive fluoride intake. None of the 199 children studied had evidence of fluorosis, using the tooth surface index of fluorosis.
随便看	show out showpiece showplace show pony showreel showroom showroomer showrooming showrunner show (someone) a clean pair of heels show someone round (or around) show someone the door show someone/thing off show someone/thing up show someone who's boss show something forth showstopper showstopping show the flag show the way show the white feather show time show trial show tune show willing

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