Guided Tissue Regeneration Calculator

Membrane size from defect anatomy.

Defect depth (mm)

Mesiodistal width (mm)

Buccolingual width (mm)

Membrane type (1-3)

Tab to move between fields

Membrane area (cm²)

1.1

Graft volume (cc)0.07

Expected CAL gain (mm)4.2

Removal needed (0/1)0

Success probability (%)80%

Est. material cost ($)$278

Selected Membrane15x20

Healing Weeks24

How to Use This Calculator

Enter defect depth (mm), mesiodistal width (mm), and buccolingual width (mm) from clinical measurements.
Select membrane type — 1 = non-resorbable (ePTFE), 2 = collagen, 3 = synthetic resorbable.
Input the number of defect sites and whether bone graft augmentation is planned.
Review Defect Volume, Membrane Size Required, and estimated graft volume needed.
Use these values to select the correct membrane size from your supplier's product line.

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