Gray Line at the Gum Edge After Dental Crowns: Causes, Solutions & Prevention
Many patients notice a gray line near the gum after receiving metal-ceramic dental crowns, especially on front teeth. This can affect your smile’s appearance and raise concerns about dental health. Understanding the causes and solutions is the first step toward a healthy, natural-looking smile. What Causes a Gray Line at the Gum Margin? The gray line is often caused by the metal framework of traditional crowns becoming visible at the gum edge. This can occur due to: Thin or worn porcelain edges Gum recession over time Darkened tooth roots, […]
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