DENTRI - a new tangle

This week I'm sharing the new tangles I came up with while trying to use Cadent for the Diva's challenge. These new tangles all use the small circles and S-curved line from Cadent, but they don't resemble Cadent much at all.

I rather like it when the 'rectangle' has an Aura inside, then filled black.

Here's a Zendala tile using Dentri, with the triangles also mostly black:

Tangles: Black Pearlz, Dentri, Zewm, stripes with highlights