The phrase "and create a smooth" is correct and usable in written English.
It can be used when discussing the process of making something seamless or easy, often in contexts related to transitions, experiences, or workflows.
Example: "We need to streamline our processes and create a smooth user experience for our customers."
Alternatives: "and ensure a seamless" or "and establish a fluid".
"Wrapping " will fill any holes and create a smooth watertight surface.
The iteration is repeated 10 times in situations where the assignment of Lg/Sn ratio value to the cells along the ray path from the hypocenter to the station, and smoothing values in the neighboring eight cells are applied to stabilize the inversion result and create a smooth reconstruction image (see Furumura and Kennett (2001) for details).
As OMB watch explains, Obama has done for rich inheritors what Bush tried, but failed to do...significantly weaken the estate tax and create a smooth path to its elimination.
Stir it with a wooden spoon to remove the clumps and create a smooth mixture.
Using a nail file, file the nail and create a smooth and clean shape.
The aim is to even out this crease and create a smooth line, so repeat the cut and wrap for the tape around two to three more times.
Excess skin around the breasts is removed, and the remaining skin is tightened to hold the breasts up higher and create a smoother appearance.
The ice creams are made while you wait, by adding a shot of liquid nitrogen to a custard base: the mixture freezes instantly and creates a smooth, intense scoop with almost no ice crystals.
Moving weighted average blending between the textures within the hole regions reduced flickering and created a smooth transition.
"I used the aperture to turn the water droplets into beautiful bokeh [the out-of-focus areas of the photo] and created a smooth, clean and glistening background". - Jake Kneale.
Since the cement expands during polymerization, pressure inside the closed mold rises and creates a smooth surface on the final cement spacer.
