amalgam, resin-based composite materials, glass ionomer cements, and compacted gold foil are the a direct material for class ii dental restoration
The process in which the missing parts tooth, injury, or decay on tooth can be cured by restoring called as dental restoration.
The most common type of restoration is filling which cure the teeth from decay.
Crowns type of restoration is to cap over tooth which restore the shape and size of a tooth and used in dental implants.
Dental Implants is to place a screw into the jaw and tooth implanted.
Learn more about dental restoration, here:
https://brainly.com/question/28314434
#SPJ4