Remodeling of cancellous bone in young monkeys.

Remodeling of the trabeculae in cancellous bone was studied in young monkeys that received multiple weekly injections of lead acetate as a marker. Resorption of old bone and deposition of new bone were demonstrated. The rate of deposition of new bone varied at different sites of the same trabeculae and also at different time intervals of the same site. The total formation time of new bone to fill the trabecular space was estimated.