To our knowledge, the preservation of the F-containing carbonate hydroxylapatite
phase in fossils as old as almost 500 million years has previously not been documented.
Over time the RADIESSE Voice implant carrier gel is resorbed and the Calcium Hydroxylapatite
particles support in-growth of new collagen.
Composed of calcium hydroxylapatite
(CaHA) microspheres suspended in an aqueous gel, Radiesse both fills and stimulates the body to produce new collagen for immediate results that last about one year or more.
2001): "Sol-gel Derived Hydroxylapatite
Coatings for Medical Applications, Surface Modification Technologies on CD (ASM International).
A retrospective review of two multicenter prospective studies was performed of a dual radius design acetabular shell, one with a titanium arc deposited surface roughening and hydroxylapatite
coating (AD HA) designed to optimize initial component stability and enhance biological fixation and the other grit-blasted and HA (GB HA) coated.
CHICAGO -- Calcium hydroxylapatite
provided excellent clinical results and was well tolerated over 12 months in the largest prospective study to date of vocal cord insufficiency, Dr.
After overnight incubation at 4[degrees]C, we added 33% hydroxylapatite
(HAP) slurry [Fast Flow Hydroxylapatite
(Calbiochem, San Diego, CA, USA) in 10 mM Tris pH 8.
Injections of autologous fat, autologous chondrocytes harvested from the ear, or calcium hydroxylapatite
also have shown promise but are still considered investigational.
But when the larynx loses its tone, a hydroxylapatite
implant may be the best solution.
Evaluation of Injectable Calcium Hydroxylapatite
for the Treatment of Facial Lipoatrophy Associated with Human Immunodeficiency Virus" (A.
He was treated twice by another physician with calcium hydroxylapatite
injection into the immobile vocal fold, but his aphonia persisted.
Innovations like synthetically-obtained Hydroxylapatite
, poly N-isopropylacrylamide and bone morphogenic protein 2 show promise, but none hold the magic formula to a bioabsorbable substance that can retain a product's structural and mechanical integrity.