Home Page Questions and Answers Zirconium Coatings Can zirconium crowns cause allergies? Can zirconium crowns cause allergies? Güncelleme tarihi: 17 January 2026 Because it is a biocompatible material, zirconium crowns can be safely used in patients with metal allergies. Cevabı nasıl buldunuz? Happy Normal Sad Soruyu paylaşın: Can zirconium be used as a bridge for a single missing tooth?Do zirconium crowns cause taste or odor changes in the mouth?