Re Dick Mattson,I think generally these days people use wax polyester thread laid carefully,so wax dental floss is perfect and easy ,cause you don’t have to wax ,but if you don,t want a loose end ,you just lay a loop across the join,and bind from the loose end and then pass the working loose end through the loop ,then pull the standing loose end,so the loop pulls the working loose end under the binding threads,then snip off the excess standing loose end,regards Firepony.