Bar Overdenture
Once all the implants have finished their healing period, a custom milled titanium bar is fabricated that connects all of the implants together. The titanium bar has attachments placed on it that will allow the denture to snap into place. This bar will stabilize and support the denture so that there is only minor movement during function. The denture must be removed by the patient frequently to aid with cleaning. The titanium bar can only be removed in the dental office.
Benefits
palate free on the upper
can provide lip and cheek support
the titanium bar is easy to clean and the denture can be cleaned easily when removed from the month
enhanced stability and retention with few sore spots
maintains bone support when compared to a complete denture
increased chewing comfort and efficiency when compared to a complete denture
Drawbacks
removable prosthetic
slightly bulkier than a fixed acrylic hybrid or zirconia bridge
the temporary denture is not supported during the healing period
maintenance
in-office cleaning of the titanium bar and denture every 4-8 months depending on risk factors
the attachments on the bar as well as the corresponding gaskets will wear and require replacement
the denture teeth will wear over time and require replacement
denture teeth can fracture and require repair
the unsupported area of the denture will require a reline as the tissue remodels