Gum Aesthetics After Removing Metal Crowns: How to Restore Your Natural Pink Smile

Introduction A beautiful smile isn’t only about white teeth — healthy pink gums are equally essential.However, many patients who had metal-based porcelain crowns (PFM – Porcelain Fused to Metal) years ago notice that their gums have turned dark gray or blackish along the crown line. This discoloration can make the smile look aged or unhealthy. […]