However, the cosmetic effects of surgery are not necessarily stable.
Officials are seeking the early release of inmates, but they say such releases have had only a cosmetic effect.
The cosmetic effects of such injections usually last up to six months or more, he said.
The new study was not designed to answer questions about the technical or cosmetic effects.
Apart from the cosmetic effect, this would make them easier to maintain.
Little is known about the long-term cosmetic effects of Botox.
But the early releases have had only a cosmetic effect on the prison population and overall correction system, officials say.
Ask about health risks and cosmetic side effects of the treatment.
Daniel says the cosmetic effects will increase for about six months yet.
This, too, was likely to have no more than a cosmetic effect on policy.