A tooth can discolour for a lot of reasons. If you ask a Sydney dentist about this, you will be advised that teeth could discolour due to age, food, beverage, medications, trauma, dental caries or exposure to highly staining compounds.
A tooth fitted with a porcelain fused to metal crown may stain after prolonged exposure to the metal. This results in an unsightly discoloured stump that often reflects and affects the gum tissue. Teeth with discoloured stumps are very unattractive. It gives the patient a smile that looks dirty, old and diseased, especially since the stained appearance reflects on the soft tissue or gums too.
It is a frustrating problem because even if you place the margins at a subgingival level, the problem still remains. When we encounter a problem like this in the clinic, we suggest a few things to the patient:
1. Internal bleaching. An initial remedy for the discoloured stump that has spread to the gingival tissues is to perform an internal bleaching procedure. This is most appropriate for root canal treated teeth, with effectiveness that is quite unreliable.
2. Opaque restoration. A more definite solution that we provide involves masking or covering the discoloured stump with an opaque restorative material or composite resin. Using Kolor +- Kerr Dental we overlay the darkened area to mask the unappealing area so that it does not reflect on the crowns and on the gum tissues.
This kind of remedy is applicable for root canal treated teeth, teeth receiving dental crowns, bridges and veneers. It may be performed on porcelain-fused-to-metal crowns, all-porcelain crowns or even zirconium crowns. The result you receive is a natural-looking teeth restoration, the appears good as new. The teeth will appear beautiful, healthy and clean.
The post Ceramic restorations on Discoloured stumps around the gingival tissues appeared first on Sydney Dentist.