This was a horrendous injury which may have had a permanent effect.

"But there will be no lasting effect, nothing permanent at all."

There seem to be no permanent effects, mind or body.

Her Talent is far too robust to suffer any permanent effect.

Sustained pain can have a savage, even permanent, effect on a body needed for medical supplies.

The company said laser treatment lasting a few minutes on each tooth appeared to have a permanent effect.

Even one or two minutes would produce noticeable and permanent effects.

Presumably, someone has found music that has a more permanent effect.

"T' bit of exposure she got isn't going to have any permanent effects, is it?"

But such warnings seem to have little permanent effect.