Why do some people get black lines around their crowns?
This can be due to metal underneath a porcelain crown, or staining at the margin of the crown.
This can be due to metal underneath a porcelain crown, or staining at the margin of the crown.
This can be due to metal underneath a porcelain crown, or staining at the margin of the crown.
Brian “Weence” Bateman is a health and medical writer who covers public health updates, healthcare policy, and medical developments affecting communities across the United States. He works closely with dentists and healthcare providers and focuses on making complex medical information clear, accurate, and useful for everyday readers.
