Teravainen's goal came after Carolina killed off a 5-on-3 for 1:10.
"That, to me, is the play of the game," Hurricanes coach Rod Brind'Amour said. "We got some huge blocks. One comes to mind, [Joel Edmundson] gets in there and blocks it, and we go down and score. That basically kills the other team. Give them credit, they fought back and played a good game after that, but that's probably the turning point of the game."
Dzingel, who signed with Carolina as a free agent July 12 after splitting last season between the Ottawa Senators and Columbus Blue Jackets, extended the lead to 5-0 at 1:31 of the second when he scored on a rebound.
"I always start a little slow," Dzingel said. "It always takes a little while for me to get into it. Two easy ones there, I'll take them. Great plays by the guys and pretty much free goals, so I like it."
Weegar cut it to 5-1 at 3:51. Yandle scored on a power play at 9:34 of the third period to make it 5-2, and Dadonov made it 5-3 at 15:52, also on a power play.