porp การใช้

• A TORP replaces the entire ossicular chain while a PORP replaces only the incus and malleus but not the stapes.
• There are two common types of ossicular replacement prostheses, the total ossicular replacement prosthesis ( TORP ) and partial ossicular replacement prosthesis ( PORP ).
• The "'Party of Reason and Progress "'( PORP ) is a non-profit political organization created by David G . McAfee, an American author and religious studies graduate.