If you or your patient are looking for an alternative to cast partial or acrylic partial because of aesthetic reasons or allergies to those materials then TCS may be the solution for your patient. The flexible material is unbreakable and essentially disappears in the mouth; there is no worry about unsightly metal clasps showing.
* The flexible material itself is unbreakable, however the teeth are held into the flexible material by mechanical retention so if your patient does not have enough room for the teeth to be surrounded by the material then this is not a recommended appliance.