What modification to the regulator mouthpiece is suggested for distributing clenching force more evenly?

Using custom-molded mouthpieces or softer silicone alternatives.

Equipment modification is a key prevention strategy targeting the mechanical stress caused by the regulator. Standard stock mouthpieces often do not conform optimally to an individual diver's bite, amplifying the muscular strain associated with clenching. To mitigate this, experienced divers often opt for aftermarket alternatives or custom-molded mouthpieces that better mirror the unique contours of their palate and teeth. Specifically, using softer silicone materials or mouthpieces that incorporate built-in bite pads helps distribute the necessary clenching force more broadly across the mouth, thereby reducing localized pressure points that lead to soreness and fatigue in the jaw musculature over repeated dives.