WILMINGTON — Everyone with the exception of Andrew Ference was on the ice Monday as the Bruins returned to practice at Ristuccia Arena.

[UPDATE: 12:55 p.m.] Coach Claude Julien said after the team’s practice that it was a maintenance day for Ference and that “he’ll be back on the ice tomorrow.”

The defenseman missed two games this month with a lower body injury, but it’s unknown at the moment whether it’s the same issue that kept Ference out Monday.

All of the Bruins’ lines were unchanged.