I’ve never used replacement mouths for dialogue and was surprised at how little information there was to be found regarding methods to blend facial seams. In the end I did some very basic cloning. That’s fine when the puppet is stationary but I imagine it will be a little trickier when he’s turning his head and/or walking and talking. While I’d say this test was somewhat successful I don’t foresee using this technique to any great extent on this film.