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rotten teeth

Biblioteca

Contenuti multimediali
1
What causes cavities? - Mel Rosenberg
humans were already using sharpened flint to remove bits of rotten teeth.
dentistry
удалять фрагменты разрушенных зубов
Удалять небольшие фрагменты разрушенной зубной ткани.
What causes cavities? - Mel Rosenberg
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