BFlex Soft Inner Liner
– Superior Comfort

18% Greater Flexural Strength
– From Precured PMMA
3 Year “No Questions Asked” Replacement Plan
– If it breaks, we replace it.
PDAC (Medicare E0486) Approved
– The only milled, PDAC approved oral appliance with a soft inner liner.
The Herbst Appliance Optimized for Comfort and Strength.
Introducing the SomnoDent Herbst Advance Elite. The newest PDAC approved device for patients who want strength and comfort in an oral appliance for the treatment of mild to moderate Obstructive Sleep Apnea. The SomnoDent Herbst Advance Elite is our strongest PDAC approved appliance with 18% greater flexural strength. Our B-Flex liner for enhanced patient comfort comes standard on every Herbst Advance Elite.
What dental sleep professionals are saying about the SomnoDent Herbst Advance Elite.
SomnoDent Herbst Advance Elite 3D Viewer
Click on the model to view the Herbst Advance Elite from all angles.
What is Flexural Strength?
Flexural strength is the resistance to bending and twisting forces. SomnoMed’s testing protocols as shown in the graph below, show that the Precured PMMA used in the SomnoDent Herbst Advance Elite is 18% more resistant to flexing and bending forces.
18% Greater Flexural Strength from Precured PMMA
Click to watch a simulation of the Herbst Advance Elite under load in the mouth showing why resistance to flexing is important

Reference: SOM-REP-0649A, Table 7.1

3 Year “No Questions Asked” Replacement Plan
If it breaks, we replace it.
Receive a no-charge replacement SomnoDent Herbst Advance Elite for 3 years from date of manufacture if your patient’s device breaks.
