"Most people's teeth are a little crooked. Sometimes crooked teeth can cause pain when you chew or talk", WorlDental.org says. It also suggests 'your dentist might be able to straighten your teeth a little bit by removing overcrowded teeth."
Your dentist can refer you to an orthodontist, a doctor who specializes in straightening teeth. "You can get your crooked teeth straightened with dental braces no matter how old you are."
"Braces are plastic or metal brackets that are glued to your teeth and connected with wires that can be tightened. Braces move your teeth and straighten them out very slowly", WorlDental.org explains. Most people wear braces for about two years and they can cost a few thousands. Talk to your regular dentist about your options.