All Ceramic Crown

Beautiful natural smiles. A single imperfect tooth, can have a severe effect on your confidence, limiting your personality and ability to interact with others. A crown is a protective cover fitted over the existing structure of a broken or damaged tooth to restore function and appearance. With advances in modern digital dental technology, all ceramic crowns are proven to be as strong and durable as metal porcelain crowns and so they are able to offer you the beautiful natural smiles.

What is all ceramic crown

All ceramic crown presents the best quality and most beautiful prosthodontic teeth restoration. Through digital dental technology we can completed the ceramic crown treatment in one day.These are a type of cosmetic crown which are made purely from ceramic and no other material and through the digital dental technology. This is in contrast to other types of crowns such as the porcelain fused to metal variety and gold crowns.

CAD/CAM

Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) materials and systems have been developed in the last decade for fabrication of all-ceramic restorations. CAD/CAM technology is gaining popularity because of its benefits in terms of time consuming, standardisation of the fabrication process, and predictability of the restorations.

Types of all ceramic crown

Ceramic crowns are a very popular choice for dental restorations. With new developments, you have a variety of ceramic materials to choose from to get a stronger, more reliable, and more aesthetically-pleasing crown than ever before. The main material includes Lithium Disilicate Porcelain Crowns, Solid or Monolithic Zirconia and High Translucent Zirconia

The advantages of all ceramic crowns

Ceramic crowns VS Metal crowns

比較項目全瓷冠傳統金屬牙冠
外觀真牙般自然色澤色板不自然
透光度真牙般的透光性不透光
重量僅金屬牙冠的一半含金屬成份重量較重
成份全陶瓷材質牙冠內部為金屬
製作時間一日可完成一至兩周
製作程序數位設計製作較精確傳統印模
誤差值數位掃描計算,誤差值極小出錯率較高
人體相容性生物相容性較高依金屬材質而異,生物相容性較低
神經敏度陶瓷導熱性低,不易敏感金屬導熱性高,易產生敏感