Steve Saint's (son of martyred mission Nate Saint) organization, i-tec , does just that!
Pastors with no dental experience learning to do dental work in less than 10 days, sharing God's compassion and spreading the gospel in the process! This is great because it helps native peoples all over the world depend less on missionaries and outside help, enabling them to care more for their own needs and the needs of their people.
So, of course, light goes on in brain. Another great, and I think feasible, idea! Love it. :)
(Check out i-tec's YouTube channel for more of their awesome programs here , here , and here :))