Vertical restorative space : Implant retained overdenture (Locators, bar, bar and locators), Implant supported fixed complete denture
The available restorative space is measured from the implant prosthetic platform to the proposed incisal edge in the anterior region and occlusal plane in the posterior region and this space will govern the selection of the prosthesis. Mich et al 2005
Overdenture:
Any removable dental prosthesis that covers and rests on one or more remaining natural teeth, the roots of natural teeth, and/or dental implants. JPT9
Attachments types:
Stud attachments
O-rings attachment
Extra-radicular attachment (ERA)
Ball attachment
Locator
Bars and clips
Magnets
Telescopic
Overdenture
Locators
Ideal vertical space: 10 – 12 mm
Save space with different attachment systems
Minimum horizontal space: 9.45 mm
Bar + Locators
Ideal vertical space: 15 – 20 mm
Bar
Literature ranges: 11 – 15 mm
Minimum space: 10.5
Hader bar minimum: 7mm
Fixed complete denture
A fixed dental prosthesis that replaces the entire dentition and associated structures of the maxillae or mandible; it cannot be removed by the patient. GPT9