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A patient removable saddle held on a Dalla Bona T-beam
resilient hinge having spring lamellae snap action over a ball anchor.
14, 12 are faced crowns with a machined dovetail mesially. Gold
posts and diaphragms at 11, 23 with an Hruska screw block 11 and
Gmur split ring friction attachment 23, retaining an anterior segment,
dentist removable in the event of abutment failure. 24, 25 are faced
crowns connected to 23 with a McCollum Split T patrix. The left
saddle is removable via Pini Romagnoli screw hinge box.
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