E V Borovskiĭ

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X-ray spectral microanalysis was applied to study Ca and P contents in superficial, intermedial and deep enamelum zones in 15 human teeth with different fluorosis manifestations which were extracted for orthodontic purposes. In 3rd grade fluorosis, detected were a statistically reliable decrease in Ca content in enamelum superficial zone and a tendency of(More)
Antibacterial and proteolytic enzyme lysoamidase was used to treat periodontitis and a range of diseases of oral mucosa. The results displayed its major advantages over trypsin and allowed us to recommend it as an effective means of local treatment in the combined therapy of these disorders.