IUCD is made up of -
park's textbook of preventive and social medicine 23rd edition. *The 1st generation IUD comprises the ine or non medicated devices usually made up of poly ethylene or other polymer.They appear in different shapes loops ,spirals,coils and rings .lippes loop is most commonly used.2nd generation IUDs are made by adding copper to the IUDs.
Nickel
Strontium
Copper
Polyethylane
Non communicable diseases