Platform Switching

Definiția Platform Switching

Os cortical

Gingie

Os spongios

Platform switching este un concept prin care conexiunea dintre implant si bont este schimbată pe interior (spre centru)

Dimensiuni biologice

Dimensiunia gingiei sănătoase = 3mm

1mm adâncimea sulculară

1mm epiteliu gingival

1mm țesut conjunctiv

Connection troubles

Five sources of interference have been identified in a connection The presence of a joint is a source of tissue disturbance

The presence of a micro gap (precision of the connection),

screwing and unscrewing of the healing/ prosthetic abutments

Implant / prosthetic micro motion

bacterial infiltration

Stresses due to the function occlusion.

Daniel Baruc . Senior VP,

R&D

Bone level connection

Gum

Hypothesis & Theory of the SP connection

Gain in soft tissue volume around the implant

Gain in Biologic Width

The PS allows a good seal (ring) around the implant

Greater resistance to bacterial ingress.

Moves the inflammatory zone at the inside connection .

Oriented inflammation flux in a PS connection

lateral stresses are not concentrated at the coronal site

Prevent or significantly reduce any bone loss

Abutment emergence profile

Negative profile Switching platformPositive profile Anatomic Negative profile Switching platform

+Reverse Crown

Switching platform + Reverse Crown

Profil negativ