Anglo-Saxon medical literature suggests that care of the teeth was largely limited to non-invasive treatment.

盎格鲁撒克逊人的医学文献显示，照顾牙齿主要限于非侵入性的治疗。

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At Oxford in the nineteen-forties, Professor John Ronald Reuel Tolkien was generally considered the most boring lecturer around, teaching the most boring subject known to man, Anglo-Saxon philology and literature, in the most boring way imaginable.

NEWYORKER: The Dragon��s Egg