Zubní celokovová koruna, známá také jako kovová koruna, je obnova, která zcela pokrývá poškozený zub, aby obnovil jeho tvar, funkci a sílu . vyrobené ze slitin, jako je zlato, nikl-chrom nebo kobalt-chrom, je tyto korunky proslulé pro jejich trvanlivost a odolnost vůči opotřebení, což je pro molars {.}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
Indications for a full metal crown include severely decayed or fractured teeth, weakened teeth after root canal treatment, and teeth with large fillings that lack structural integrity. The procedure typically involves two appointments: first, the dentist removes decay and reshapes the tooth, taking impressions for crown fabrication. A temporary crown is placed while the lab crafts the permanent one. Během druhé návštěvy je dočasná koruna odstraněna a kovová koruna je upravena pro správné přizpůsobení a upevněno na místě .
Metal crowns offer several advantages: their high tensile strength prevents fracture, and they bond well with the tooth structure. Gold alloys, in particular, are biocompatible and resist corrosion, though they may be cosmetically less preferred due to their color. Nickel-chromium crowns are more affordable but carry a small risk of allergic reactions.
Post-placement care includes regular brushing, flossing, and dental check-ups to monitor the crown and underlying gum health. While metal crowns can last 10–15 years or longer, they may show wear over time, requiring replacement. Though aesthetic alternatives like porcelain-fused-to-metal or all-ceramic crowns exist, full metal crowns remain a reliable choice for patients prioritizing functionality and Longevity .