The Procera crown â Procera is a milled ceramic on the inside with a more traditional porcelain baked onto the outside. The advantage of Procera is its exceptional strength. However, the milled ceramic core is opaque white, so many cosmetic dentists feel that it isnât as natural-looking as the more translucent materials.
1 February: On February 15 the Romans celebrated the festival of forgiveness for sins; (februare, Latin to purify), 2  March: Mars, the Roman god of war,  April: Roman month Aprilis, perhaps derived from aperire, (Latin to open, as in opening buds and blossoms) or perhaps from Aphrodite, original Greek name of Venus,
The stormy and windy month of March was named in honor of 'Mars', the god of war. This is also part of the reason that many people consider the coming of March to be similar t â¦ o the ferocious invasion of a windy, blustery lion (war god).he month of March is NOT named after the planet Mars. Rather, it was named after Mars, the Roman god of war (Greek: Ares) ~starsun22 :).