The knee replacement implant material used may differ from patient to patient on the basis of their condition actual requirement and also the choice made by the surgeon.
Ceramic implant materials.
Both materials are considered bioinert meaning they cause little to no reaction in the oral environment.
This reduces the fear of bacteria hiding and affecting the gum.
Titanium was once the material of choice for implants but now zirconia has emerged as the elite implant material.
Ceramic materials may be conveniently divided into two groups.
Although the search for metal free implant materials began in the late 1960s recent improvements in ceramic materials have made their development process considerably easier.
The two primary choices for implant production are titanium titanium alloys or zirconia which are better known as ceramic implants.
As an alternative to titanium based implants ceramic implants offer greater aesthetic appeal and possess antiallergenic and tissue friendly properties.
Plastic particles from this type of implant also can lead to an immune reaction.
Here is a list of the different knee replacement implant materials and their pros and cons.
Zirconia is a naturally white material that is strong and carries the same benefits as titanium but is 100 metal free.
Before selecting a titanium knee replacement or a ceramic knee replacement a.
However the zirconia dental implant materials combine both post and abutment into making one unit.
Both are very strong and both can last a lifetime.
Ceramic on polyethylene is currently the most popular hip replacement material representing 50 6 of all hip replacement cases back in 2014.
Despite this good advantage zirconia dental implant materials and their ceramic designs are not fully appreciated yet.
You can rely on our high performance zirconia ceramic material which is even stronger than the gold standard grade 4 titanium implants.
This type uses a ceramic femoral component instead of metal or a metal component with a ceramic coating.
Ceramic dental implants are made from.
They will benefit from all the highly esthetic advantages of a natural looking ceramic implant ivory colored like a natural tooth root and even in cases of thin gingiva biotypes not shining through.
Bioactive materials and nonbioactive ceramics.
Most ceramic implant materials have very low toxic effects on tissues because they are in an oxidized state and are corrosion resistant.
This is because it has not been around for too long.
As a group not only are they minimally toxic but they also are nonimmunogenic and noncarcinogenic.
It also rides on a plastic spacer.
People who are sensitive to the nickel used in metal implants might get the ceramic type.
The resulting material is biocompatible and radiopaque with better hardness bending strength and toughness versus tetragonal zirconia polycrystals tzp used in other ceramic implants.
26 the surface interacting with the bone structure is composed of hydrophilic sand blasted and acid etched zerafil.
