Aho put up career highs in goals (29) and assists (36), to finish with 65 points in his sophomore campaign.
The 20-year-old will be making his third straight appearance at the worlds.
Teravainen’s 23 goals and 41 assists were also career-best marks.
The 23-year-old was playing in his second season with the Hurricanes since being acquired in a trade from Chicago.
The 2018 world championship is being held in Denmark and will begin play on May 4.