The grey line you're noticing around the edge of an older dental crown is likely due to the metal base of a porcelain-fused-to-metal (PFM) crown becoming exposed. PFM crowns consist of a metal substructure covered by a layer of porcelain. The grey line typically becomes visible over time for a few reasons, an older crown, a metal crown substructure, gum recession or decay.
Read MoreE.Max porcelain veneers are a type of dental veneer made from lithium disilicate glass-ceramic, a material known for its high strength, durability, and excellent aesthetic properties. They are used to improve the appearance of teeth by addressing issues such as discoloration, chips, misalignment, or gaps.
Read MoreThe Oral-B Genius 9000 is a highly advanced electric toothbrush designed to provide comprehensive oral hygiene through a combination of innovative technology and features.
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