There are many types of metal post materials, of which the stainless steel ones are cobalt chrome and nickel chrome.
Precious metal stakes are gold, silver, and platinum.
Hammered metal braces are an older type of restoration. It uses a traditional hammering and stamping process to make a shell of alloy sheet called a hammered crown, also known as a shell crown.
Currently hammered crowns are made from nickel-chromium alloy semi-finished crown shells.
Hammered crowns cover the entire crown, provide good protection for the tooth, have a certain degree of strength, are simpler to fabricate, have less tooth cutting and grinding, are inexpensive, and are a better restoration for protecting the back teeth.
Expanded Information:
Note:
Teeth straightening, due to the aligner Most of them cause the after-effects of gum recession due to the Orthodontic
Bad orthodontics mostly cause loose teeth, gum recession, and increased gaps between the teeth, so be careful with orthodontics.
Splitting:
Some splitting is done at the same time as tooth extraction, while others are done after tooth extraction, using a splitting ring between the upper, lower, left, and right teeth, which usually takes about 1 week.
The purpose is to move the teeth out of the way a little bit, so that the rings that hold the braces in place can fit when the braces are put on.
Splitting your teeth is generally a little tender and painful when your upper and lower teeth touch.
Baidu Encyclopedia-Metal Braces