Agents which done resorption in osteoporosis are all except:

Ref. Textbook of Orthopedics, Ebnezar. Page.654   STRONTIUM RANELATE Strontium ranelate block bone resorption and also promotes bone formation Strontium ranelate à  block differentiation of osteoclasts à Increases apoptosis and thus inhibiting bone resorption. They also appears to promote bone formation. TERIPARATIDE Recombinant form of PTH 1-34, is approved for treatment of osteoporosis. Teriparatide stimulates new bone formation,  this new bone appears structurally normal and is associated with a substantial reduction in the incidence of fractures. Dose - 20 mg subcutaneously daily.