All-ceramic teeth are the new high-end option among porcelain-fused-to-metal (PFM) crowns. Having a set of neat, white, and beautiful teeth is one of the top ten health indicators for modern people, according to Beijing Stomatology Hospital. For a long time, PFM crowns have been a quick and effective method for restoring discolored or decayed teeth. However, the metal ions in metal-based PFM crowns can cause adverse reactions in the human body, such as blackened gums, gum bleeding, and gum recession. Additionally, due to the presence of the metal core, the translucency, color, and shape differ significantly from natural teeth, producing a "bluish-gray" effect under artificial lighting, as noted by Zhongshan Stomatology Hospital. Therefore, the dental medical community has been striving to improve this situation.
Currently, the most popular trend in international dentistry is a new type of PFM crown without a metal core—known as all-ceramic crowns. All-ceramic crowns are widely used in some developed countries due to their outstanding performance and are often the first choice for patients requiring dental restorations. Their superior properties include:
1. No black lines at the gum line, no heavy feeling, and no gum swelling or bleeding, making it feel like the all-ceramic tooth grows naturally from your own gums.
2. Translucency that matches natural teeth, eliminating the embarrassing "bluish-green shine" under artificial light.
3. Compressive strength comparable to metal-based PFM crowns, with no concern about chipping.
All-ceramic crowns come in various systems, with the following being the most commonly used clinically:
1. The second-generation Empress cast ceramic system and the Degudeng system, suitable for aesthetic restoration of anterior teeth, veneer restoration for tetracycline-stained teeth, and inlay restoration as an alternative to traditional fillings.
2. The CERCON system: Suitable for posterior tooth restoration and bridge restoration when multiple teeth are missing.
All-ceramic crowns, with their more human-centered design, are increasingly accepted by patients. However, they require high technical skills and experience from the operating dentist. Currently, the Department of Stomatology at Ren'ai Hospital has extensive clinical experience in creating various all-ceramic restoration systems. Professional doctors will custom-design beautiful and personalized teeth that match your face shape and skin tone, making your healthy smile even brighter.