Donovan T E, Wright W, Prince J
J Prosthet Dent. 1985 Jan;53(1):134-6. doi: 10.1016/0022-3913(85)90085-x.
A technique has been presented to be used to make pontics for metal-ceramic fixed partial dentures. Use of the porcelain/wax system is advantageous, especially when multiple pontics are involved.