Result: Complications included chronic gingivitis, acute pulpitis, masticatory pain, food impaction, tooth mobility, ceramic fracture, gingival discoloration, and esthetic unsatisfactory appearance.

• 结果:修复后出现的问题包括慢性牙龈炎、急性牙髓炎、咬合痛、食物嵌塞、牙松动、瓷崩、牙龈变色和美观效果差。瓷崩是金属烤瓷冠修复后最常见的问题。