Read on to learn about the different types of crowns, including gold and gold alloy. Gold has been used in dentistry for tooth repair for more than 4,000 years. Dentists today most often combine ...

and bond well to teeth.” These crowns also last at least 5-15 years — or longer — with the right care. “Yellow gold has been the material of choice for crowns for over 100 years ...

“Gold was used very, very often,” for routine dental procedures. Her own 60-something mother has both a gold crown and a gold filling. Duller materials—tin, copper and mercury—were also ...

NEW YORK — Dazzled by the bull market in gold, people are digging through drawers for old dental caps, fillings and bridgework they saved years ago and selling them at prices that would make the ...

Decemented crowns often have thick layers of residual ... The procedure involves dragging the gold from restoration to tooth using a rotary instrument such as a green stone or steel finishing ...