And a tooth may be pulled if there is a severe enough infection which a root canal cannot fix. Dentists and oral surgeons (dentists who have training in performing surgery) are able to extract teeth. You will need x-rays to show the extent of tooth damage.
Peter Cetera is only one of the lead singers of Chicago. Robert Lamm sang some of their greatest hits including Color My World, Make Me Smile, and Saturday in the Park.
Keenan is also the lead singer of A Perfect Circle. In 2003, he created Puscifer as a side project and has subsequently released three studio albums. Since rising to fame, Keenan has been noted as being a recluse; however, he does emerge to support charitable causes.