Mar 18, 2016. There are 11 major organ systems in our body. This includes the circulatory, respiratory, digestive, excretory, nervous, and endocrine systems. As well as the immune, skeletal, reproductive, muscle and integumentary systems.
Dental crowns can be made up of all different sorts of materials -- porcelain or a combination of porcelain with metal. The type that's chosen not only depends on where the tooth is situated, but what the condition of the tooth is (how discolored it is and how decayed it is), as well as the condition of the gums.
Dental caps are dental crowns are made from the same porcelain material. Two different types of porcelain materials can be used in this regard; the felspathic porcelain and the pressed ceramic porcelain. The felspathic porcelain is the oldest form of material being used; it has been around for more than 20 years now.