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by Reason077
972 days ago
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Older composite tooth fillings and sealants etc do contain BPA, which is an endocrine disruptor that you probably don't want to be grinding down. Recent filling materials have moved to BPA-free alternatives, though. If your caps (crowns?) are made of composite resin, then I'd be concerned if you're grinding them. Many crowns are made of porcelain now days, though. |
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