[Infrared spectroscopy of the enamel in dental fluorosis].
Structural relationships in orthophosphate (PO4)3-, carbonate (CO3)2-, and hydroxyl (OH)- groups were studied in 2 teeth with grave fluorosis manifestations, removed for orthodontic indications, by infrared spectroscopy. Two intact teeth were examined for control. The findings evidence ar elevated protein level in fluorosis-involved dental enamel and impaired enamel microstructure; this may be explained by specific features of fluorosis clinical manifestation and by increased enamel permeability in grave fluorosis.
Nikolishin
A K
AK
Kislovskiĭ
L D
LD
D000293:Adolescent; D002254:Carbonates / Q000032:analysis; D003743:Dental Enamel / Q000737:chemistry*; D009050:Fluorosis, Dental / Q000378:metabolism*; D006801:Humans; D006878:Hydroxides / Q000032:analysis; D017665:Hydroxyl Radical; D010710:Phosphates / Q000032:analysis; D013055:Spectrophotometry, Infrared / Q000379:methods
D002254:Carbonates; D006878:Hydroxides; D010710:Phosphates; D017665:Hydroxyl Radical
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