She began to suffer from abnormal growth and facial distortion, which led to her "homely" appearance, along with severe headaches and fading eyesight.

Yalung's smile was a facial distortion without real meaning.

The tissues involved are most often those that give rise to the teeth so that ameloblastoma may cause facial distortion.

If you have ever seen a collie smile you may have some idea of Woola's facial distortion.

Mr. Bromley, 39, has the sweet nature, garbled speech and facial distortions of Down syndrome.

A growing hematoma causes pressure necrosis of the bone surrounding the hematoma, but only on rare occasions does it cause facial distortion.

Behind his clear helmet the Fur made some facial distortion, but there was no way for Jake to tell what it meant.

This scene complete with vomit spewing and severe facial distortions set the bar for future film makers.

It can cause facial distortion and syndactyly.

Either situation can result in social stigma for children and adults due to apparent unattractiveness or ugliness of the wearer caused by these facial distortions.