Advantages of
Tooth Supported
Fixed Bridges

• Security - Prosthesis is not removable by patient.

• Usually more natural esthetics than a removable denture.

• Better chewing ability than removable dentures.

• No denture material covering the roof of the mouth or under the tongue.

Upper Fixed Bridge

Disadvantages of
Tooth Supported
Fixed Bridges

• Bone continues to deteriorate behind the false teeth due to loss of roots.

• Healthy adjacent teeth are compromised because they must be cut down so that the bridge can be attached to them.

• Potential for gum disease increases.

• Possible need for root canal treatment and post and core, adding additional time, discomfort and cost to the treatment.

• Long term function is compromised.

• Long term esthetics is compromised as gum recedes.

• Oral hygiene difficulty because bacteria can lodge around bridge.

• Potential for mouth odors.

• Decay of roots and teeth under the bridge can occur

• More costly in terms of future treatment.