The seminar was opened by the chairman of the Hamsun Society AlfEinar ien

Can you repeat this sentence, but add in punctuation?
The seminar was opened by the chairman of the Hamsun Society Alf-Einar ien.
Discover new aspects of one of Denmarks greatest artists in this springs major exhibition Asger Jorn Restless Rebel

Can you repeat this sentence, but add in punctuation?
Discover new aspects of one of Denmark's greatest artists in this spring's major exhibition Asger Jorn Restless Rebel.
You will be responsible for daily plaque removal which can be accomplished through brushing and flossing around your restoration

Can you repeat this sentence, but add in punctuation?
You will be responsible for daily plaque removal, which can be accomplished through brushing and flossing around your restoration.