A Practical treatise on operative dentistry

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Lindsay & Blakiston, 1859 - 383 หน้า
 

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หน้า 58 - Acetic and cetric acids, so corroded the enamel in forty-eight hours, that much of it was easily removed with the finger nail. Acetic acid or common vinegar, is not only in common use as a condiment, but is formed in the mouth whenever substances liable to fermentation are suffered to remain about the teeth for any considerable length of time.

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