What are Medpor implants?
What are Medpor implants?
Medpor / Supor is a biocompatible, porous polyethylene implant used for craniofacial reconstruction and augmentation. It was used for many different types of surgeries such as cranial, orbital and later, ear reconstruction.
Can Medpor implants be removed?
These complications often call for the removal of the implant, though in the case of Medpor, the tissue ingrowth can lead to difficult surgical removal.
What is Medpor implant made of?
The Medpor implant is made of a medical-grade, high density polyethylene that is sintered to create a somewhat flexible framework of interconnecting pores4,11,12. The pore size range from 160 to 368 µm and more than half of these pores are larger than 150 µm in diameter11,12.
How long do cheek implants last?
How Long Do Cheek Implants Last? Silicon cheek implants are typically affixed to your existing bone structure with a screw, which means that they can last for a lifetime. The procedure itself can take up to one hour, but removing the implants or reshaping them can take about 10 minutes and 25 minutes, respectively.
What is a peek implant?
Background: Polyetheretherketone (PEEK) is a synthetic material that was used initially in spine and hip surgery. It has the properties of being biocompatible, resistant to thermal and ionizing radiation, and resembles cortical bone biomechanically.
What is Gore Tex implant?
An expanded synthetic polymer known as Gore-Tex expanded polytetrafluoroethylene soft-tissue patch is available and is easy to use to approximate and correct defects; it also can be used as a filling material or to replace other kinds of prostheses to get better projection of frontal, orbital, malar, and chin areas.
How long do Medpor chin implants last?
Chin and mandibular implants were the safest, whereas malar implants had a high incidence of prominence problems. The average follow-up for Medpor was 36.6 months and 24 months for silicone. There were wide ranges of follow-up times, from 2 weeks up to 15 years.
What is porous polyethylene?
Porous polyethylene is a thermoplastic synthetic with a pore size ranging from about 100 μm to 200 μm. In addition to other materials, it is used for alloplastic replacement of auditory ossicles.
Are cheek implants worth it?
Cheek implants are a simple, effective, customizable, permanent and reversible procedure. Some doctors say “cheek implants don’t work”. I have successfully treated hundreds of patients over the last 20 years with cheek implants and have them in my own face. I say “cheek implants work great in experienced hands”.
How painful are cheek implants?
The person will experience some tenderness. Post-operative discomfort may be controlled with prescribed medications. Most people feel a stretched, tight sensation in the cheek area after getting cheek implants or fillers, but this usually subsides in a week.
Why is PEEK good for implants?
PEEK has high stability, low density (1.32 g/cm3), insolubility, and a low elastic modulus (3–4 GPa) [16,17]. Chemical structure of polyetheretherketone. PEEK has some clinical advantages as a dental implant material compared to Ti. First, it causes fewer hypersensitive and allergic reactions.
What are PEEK dentures?
PEEK is a medical grade polymer that provides patients with an alternative solution to chrome cobalt dentures. PEEK has a high strength to weight ratio and is available in a natural, non-contrasting colour, meaning it looks more natural in the patient’s mouth.