Haines School superintendent Roy Getchell might add “light dentistry” to the list of “other duties, as assigned” in his contract. Getchell donned rubber gloves to remove a loose tooth that was bothering second-grader Parker Baumgartner Monday. Parker walked into the district office with a sore tooth and looked for some support from Grandmom Judy Erekson, the district’s bookkeeper. Roy offered to take care of the tooth. He also wanted half the loot from the tooth…