Crowns including any pin or post aids to retention
(c)
full or three quarter crown cast in alloys containing not less than 33⅓% fine gold or platinum or palladium
(d)
full or jacket crown cast in alloys containing stainless steel or cobalt chromium or nickel chromium
(e)
crown in porcelain, synthetic resin and other non-metallic crowns
(f)
full or jacket crowns in alloys containing not less than 33⅓% fine gold or platinum or palladium, or alloys containing stainless steel or cobalt chromium or nickel chromium, with thermally bonded porcelain
(g)
jacket crown thermally bonded to wrought platinum coping
(h)
prefabricated full or jacket crown, including any pin or post retention
(i)
crowns in other materials