Hi Dr. Spielman!
I was at Matzuva in the summer 1980 ulpan, and my GF at the time, Brigitte Haik had a tooth broken (when a son of the kibbutz, Avi, tossed her "playfully" into the pool and she hit the deck, not the pool), and she had it "replaced" by a brass stub (instead of, say, a crown). Were you that dentist? I lived in Israel after that until after the 1st Intifada, moved to J'lem then T.A., and finally back to the States (and now on to Singapore), but I wonder if you recall that incident?
Kind Regards
David Terner