The new simplified Sim-Gordon orthodontic analysis.

The new Sim-Gordon Computerized Analysis is simple to use, basic in the orthodontic diagnostic values that need to be measured and entered, and serves as an extremely useful guide for the treatment planning of orthodontic patients. It will run on any IBM compatible computer, and uses less than 740 Kb of space on a disk. So far as is known, all insurance companies will accept it. It is a pleasure to announce the availability of this reasonable and cost-effective, simplified, IAO-accepted, professional orthodontic diagnostic system to our fellow practitioners. The authors would like to thank Dr. Duane Keller, Dr. Yosh Jefferson, Dr. Thomas Hughes, Dr. Rudy Postema, Dr. Michel Champagne, Dr. John Byland, Dr. Kenneth Lyle, and Dr. Janet Doerr for their helpful suggestions and aid in the selection of values to be measured.