Dental treatment: Metal bonded crown cementation 歯科治療：メタルボンド

During the cementation procedure, the operator can not notice that the cement is pushed into the sulcus (or the pocket if gum is not controlled well). If we use the microscope, one can easily detect the cement even in the healthy gum.

Category:

Science & Technology

Tags:

• Cement
• removal
• metal
• bond
• ceramic
• crown
• Microdentistry
• Microscope
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• セラミック
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• 歯科治療
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• ラバーダム

[EPSDC]

As I didn't see your crown actually, it may not be a proper advice, however, I think it will be impossible to eliminate the dark ring around your tooth unless you remove the whole crown.

[EPSDC]

Thanks for your comment. Ususally, the inner side of the crown is made of metal. And the metal margin of the crown fits to the tooth better than the porcelain margin. On the other hand, the metal margin creates the black color around the crown at the gum line. Our dental technician uses a gold metal, so that the color may not be so obvious.

[ballabbbbbb]

i have a crown on my top left front an i always wondered what that dark ring was around my crown. Is it any way i can have the dark ring removed without having the whole crown removed