Cheap,provide adequate distribution of occlusal load through denture fitting surface

Thanks for answering, But my QUESTION is not about the advantage of LSD. To clarify it more:

It is much evident that Fabricating LSD is not so cheap, comparing to conventional acrylic denture, it is claimed with hydrodynamic theory that occlusal forces are evenly distributed. The concern i raised is why the technique is not find its way in practical usage ? Not much research going on LSD except case report?

Any thoughts?

Fluid can not work so fast as chewing occurs. The deformed mucosal surface will not be ready for use in the next chewing cycle. Trauma and pain are the result of the slide and friction during denture destablization in the tilted position (with balancing contacts).

Please see:

https://www.researchgate.net/publication/233392646_The_influence_of_a_complete_lower_denture_destabilization_on_the_pressure_of_the_mucous_membrane_foundation?ev=prf_pub

Thanks to fluid, the area of tissue compression beneath a denture can be increased or pressure can be more evenly transfered . In the next cycle fluid must be ready for the next work. Only silicones are good in this case.

Moreover, the occlusal surface can vary during prolonged occlussion as the results of ongoing fluid flow ...

Article The influence of a complete lower denture destabilization on...