Why Do Porcelain Veneers Chip? Many call our dental clinic asking: Why do porcelain veneers chip? They were fine one moment and suddenly cracked—is it the veneer's fault or my own? With this question in mind, we consulted dental experts.
Why do porcelain veneers chip? Dentists explain that chipping is generally uncommon with porcelain veneers. This is because their placement demands high standards in hospital equipment and practitioner skill. Therefore, for porcelain veneer treatment, it's essential to choose a reputable hospital to avoid unnecessary damage caused by substandard treatment or inadequate service.
◆ Inappropriate clinical indications for porcelain crowns;
◆ Non-compliant shape of the metal substructure;
◆ Improper positioning of the porcelain-metal junction line;
◆ Uneven porcelain layer thickness, localized over-thickness or excessive length;
◆ Improper sandblasting during fabrication;
When porcelain veneers chip, carefully inspect the size and location of the chipped area to determine if it affects aesthetics or function. If the chip is small and does not compromise appearance, consider minor grinding adjustments for continued use rather than complete removal and redoing. This avoids significant trauma to the abutment tooth and saves time.