PROSTHODONTICS: Why a Double Arch Tray Should Not Be Used for a Three-Unit Bridge


A double arch tray is used for a three-unit bridge - one of Dr. DiTolla's biggest pet peeves. Originally aired on Chairside Live episode 36




There are numerous double-arch trays available. In my opinion, the majority have questionable designs. 

This may be why some technicians have difficulty with the double-arch impression technique.

RECOMMENDED VIDEO


► More of Prosthodontics: 

 DENTAL IMPRESSIONS: Materials in Dentistry
 Dental Post Cementation and Core Build-Up with Cosmecore
 UPPER INCISOR CROWN PREPARATIONS: Step by Step