Ringkasan :
IN 1889, RICHMOND S. HAYES (Fig 1) of East Bloomfield, NY received a patent for an articulator that was the first to incorporate a fixed descending condylar path.1 Hayes introduced this new feature nearly 50 years after the Daniel T. Evens articulator pioneered a provision for the lateral and protrusive movements of the mandible.2

Daftar copy :

 

Diproses dalam : 0.1514720916748 detik