Phonetics as a method of determining vertical dimension and centric relation

A technic is described whereby vertical dimension can be determined by the use of phonetics. The technic is simple, quick and accurate. The wax rims are reduced until the patient has sufficient room at the closest speaking level to satisfy the functional requirements of speech. The amount of clearance at the closest speaking level is determined by the requirements of the patient and the judgment of the operator. Once an acceptable vertical dimension has been established, it should be maintained throughout the balance of the procedures. A technic is described whereby vertical dimension can be determined by the use of phonetics. The technic is simple, quick and accurate. The wax rims are reduced until the patient has sufficient room at the closest speaking level to satisfy the functional requirements of speech. The amount of clearance at the closest speaking level is determined by the requirements of the patient and the judgment of the operator. Once an acceptable vertical dimension has been established, it should be maintained throughout the balance of the procedures.