Cobalt Crome Denture

Cobalt chrome dentures are a less bulky, stronger alternative to acrylic dentures; however, they are not a suitable type of denture for those who require full dentures due to the way that they are retained in the mouth..

This type of denture consists of a metal framework which sits on the palate in upper dentures and around the lingual side of the alveolar ridge in lower dentures. Acrylic is used to hold the false teeth in place and is incorporated into the metal framework.

Retention of cobalt chrome dentures is usually achieved by the use of metal clasps which are included in the denture design. These metal clasps fit closely around existing teeth or crowns and are strategically placed so that the denture is evenly supported and is more likely to remain stable during use. Occlusal rests can also be used to help retain and support a cobalt chrome denture.

The metal framework of a chrome denture is designed specifically for each individual patient, relevant points need to be considered when designing the framework for a denture of this type include;

• The position of existing teeth
• The number of existing teeth
• Restorations present in existing teeth
• The shape of the palate or alveolar ridge
• Patient preferences for overall design e.g. for upper cobalt chrome dentures some patients prefer to have their palate covered while other prefer to have minimal coverage of their palate

• Stronger
• Less bulky
• Discreet
• Less coverage of soft tissues and is therefore less likely to affect ability to taste of food
• Does not rely on suction (good for those with a reduced saliva flow)