- Calcium phosphate cements (CPCs)
were prepared using mixtures of tetracalcium phosphate (TTCP)
and dicalcium phosphate anhydrous (DCPA), with TTCP/ DCPA molar
ratios of 1/1, 1/2, or 1/3, with the powder and water as the
liquid.
- CPC are made of one or several
calcium phosphate (CaP) powders and an aqueous solution.
- CPCs belong to the category of the
low-temperature CaPs that are obtained by precipitation from an
aqueous solution at or around room temperature.
- Another calcium phosphate cement
is also now available on the market in Europe: Calcibon® (Biomet-Merck).
This cement is injectable and both animal and clinical studies
have shown that it has appropriate mechanical properties which
allow good results in the filling of cancellous bone defects.
- Calcium phosphate cements (CPCs)
typically harden following the combination of a powder and an
aqueous liquid.
- Calcium phosphate cements (CPCs)
are the emerging class of bone substitute materials.
- The principle of CPCs is the
cementing action of acidic and basic calcium phosphate compounds
on wetting with an aqueous medium.
- Calcium phosphate cements control
bleeding and are safe to use in osteoporotic sternums during
open heart surgery.
- Calcium phosphate cement (CPC)
hardens in situ to form hydroxyapatite and has been used in
dental and craniofacial restorative applications.
- In dentistry calcium phosphate
cements play a secondary role at the moment, although they often
have excellent bone repair properties.
- CPC’s have been widely used as a
bone tissue engineering scaffold material due to its excellent
osteoconductivity, however, in vivo resorption and tissue in
growth is slow.
- Calcium phosphate cement, when
mixed with water, forms a paste that selfhardens to form
resorbable hydroxyapatite with excellent osteoconductivity and
bone-replacing capability.
- Orthopedic technology is
constantly
evolving due to the continuous
improvement of fracture fixation and rehabilitation methods.
- Callos is a next generation
calcium phosphate cement indicated for filling bony defects in
cancellous bone.
- This unique biologic
cement provides immediate high compressive support where host
bone has been compromised.
- The use of a calcium phosphate
cement is optimal as a filler for structurally important
metaphyseal defects due to its high mechanical strength and
ability to maintain that strength throughout the entire healing
process.
- Clinically, this calcium phosphate
cement (CPC) decreases postoperative morbidity and promotes
early return to function in human patients with fractures of the
distal aspect of the radius.
- Calcium phosphate cement (CPC)
sets to form hydroxyapatite, a major component of mineral bone,
and is gaining increasing interest in bone repair applications.
- It has been nearly 30 years since
LeGeros and Brown and Chow first developed calcium phosphate
cements for biomedical applications.
- Calcium phosphate cements (CPCs)
belong to a very important class of biomaterials because of
their potential to be utilized in the
human body for bone repair and substitution.
- Essentially, these applications
stem from their associated biological and physiological
properties - CPCs are highly bioactive, biocompatible and
osteoconductive, i.e., cements are able to be resorbed by
biological serum, allowing its progressive substitution by newly
formed bone.
- Use of a calcium phosphate cement
for filling bone defects has many advantages over particulates
or porous-solid blocks.
- The tensile and compressive
strengths of the calcium phosphate cement were low compared to
other calcium phosphates.
- Several calcium phosphate cements have been developed and have potential use in orthopedic
field.
- Of these different CPC, the type
of precipitation furnishes a classification of the cement type:
brushite, hydroxyapatite, calcium-deficient hydroxyapatite, or
amorphous calcium phosphate.
- The most common and important
class of CPC is transformed into nanocrystalline hydroxyapatite
(HA) during the setting reaction.
- To compare percutaneous
transpedicular vertebroplasty using calcium phosphate cement
(CPC) versus conservative treatment for osteoporotic vertebral
fractures.
- The development of calcium
phosphate cements started almost three decades ago with
the formulation of in situ-setting calcium phosphate pastes for
dental repair and restoration applications.
- Self-hardened calcium phosphate
cement possesses great biocompatibility and excellent osteoconductivity and has found a variety of applications, such
as dental and craniofacial repairs, in the orthopaedic area.
- Approximately there are 300,000
surgeries which use calcium phosphate bone cement for fracture
fixation in the U.S annually.
- Use of calcium phosphate
cement offers the potential for resorption of the cement over
time and replacement with new bone as a biological method to
restore vertebral body mass and avoid potential thermal cord
injury.
- The most recent calcium phosphate
cement to be introduced to the market is a-BSM from Etex Corp.
|
Process
-
Preparation and characterization of
bioceramics produced from
calcium phosphate cements
-
Preparation and characterization of new self-setting calcium
phosphate cements based on alkali containing orthophosphates
-
Dimensional Stability of a Calcium
Phosphate Cement (CPC)
-
Fiber reinforced calcium phosphate cement
-
Molecular mechanism of
crystallization impacting calcium
phosphate cements
-
Preparation, Physical- Chemical
Characterization, and Cytocompatibility of
Polymeric Calcium Phosphate Cements
-
Preparation of macroporous calcium
phosphate cement tissue
engineering scaffold
-
Properties of Calcium Phosphate Cements With Different
Tetracalcium Phosphate andDicalcium Phosphate Anhydrous Molar Ratios
-
Setting Reactions and Compressive
Strengths of Calcium Phosphate Cements
-
Chitosan Containing Calcium Phosphate
Cement: Preparation and
Clinical Study
-
Calcium Phosphate Cements and of cement
protein drug microparticle composites for bone tissue
engineering
Functions
-
Calcium Phosphate Cement Augmentation of
the Femoral Neck Defect Created After Dynamic Hip Screw Removal
-
The effects of calcium phosphate cement
particles on osteoblast functions
-
Evaluation of Tendon Graft Fixation Using -BSM Calcium Phosphate
Cement
-
Effects of Calcium Phosphate Cement on the
Peripheral Nerve Fibers
-
Calcium phosphate cement augmentation of
cancellous bone screws can compensate for the absence of
cortical fixation
-
Phosphoserine-modified calcium phosphate cements: bioresorption
and substitution
-
Ionic modification of calcium phosphate
cement viscosity. Part I:
hypodermic injection and strength improvement of apatite cement
-
Ionic modification of calcium phosphate
cement viscosity. Part II:
hypodermic injection and strength improvement of brushite cement
- Calcium
phosphate cement composites in revision hip replacement
Studies
-
Unstable trochanteric fractures augmented
with calcium phosphate cement
-
In vitro ageing of brushite calcium
phosphate cement
-
The resorbable calcium phosphate cement
alpha BSM ina sheep tibia segmental defect
-
Injectable calcium phosphate cement as a
bone graft material around peri-implant dehiscence defects: A
dog study
-
Calcium phosphate cement: A New saviour for furcation
perforation? - An in-vitro study
-
O-phospho-L-serine: a modulator of bone
healing in calcium-phosphate cements
-
Efficiency of Three-Calcium Phosphate
Cements in Combination with Bio-Glass for Tibia Bone Recovery in
Dogs; Based on Histo-Morphological Evaluations
Patent
-
Calcium phosphate cement
-
Calcium phosphate cements comprising
amorophous calcium phosphate
-
Calcium phosphate cement and calcium
phosphate cement composition
-
Calcium phosphate bone cements
-
Injectable calcium phosphate cement
-
Porous calcium phosphate cement
-
Storage stable calcium phosphate cements
-
Calcium phosphate cement, use and
preparation thereof
-
Calcium phosphate granular cement and
method for producing same
-
Rapid-hardening calcium phosphate cement
compositions
-
Resorbable bioactive calcium phosphate
cement
-
Calcium phosphate cements comprising
antimicrobial agents
-
Process for affecting the setting and
working time of, bioresorbable calcium phosphate cements
-
Calcium phosphate cements comprising an
osteoclastogenic agent
-
Calcium phosphate cements prepared from
silicate solutions
-
Process for preparing a paste from calcium
phosphate cement
Company Profiles
-
Company from California
-
Company from France
-
Company from USA
Consultancy
-
Consultancy from Canada
-
Consultancy from China
-
Consultancy from Texas
-
Consultancy from UK
Consultants from USA
-
Consultant 1
-
Consultant 2
-
Consultant 3
-
Consultant 4
Raw Material Suppliers
-
Anhydrous dicalcium phosphate suppliers
-
Selling leads of Anhydrous dicalcium
phosphate
-
Exporters of calcium carbonate
-
Calcium carbonate suppliers
-
Tetracalcium phosphate suppliers
Order the CD ROM Today |
Applications & Product
-
Calcium Phosphate Cements Improve Bone Density
When Used in Osteoporotic Sternums
-
Pedicle Lesional Screws and Calcium
Phosphate Cement in
Acute Thoracolumbar Burst Fractures
-
Development of a nonrigid, durable calcium phosphate cement for
use in periodontal bone repair
-
Optimising calcium phosphate cement formulations to widen
clinical application
-
Radiographic and histologic evaluation of inta-articular calcium
phosphate cement in a rabbit model
-
Biopolymer-containing calcium phosphate foam for bone
regeneration
-
Calcium phosphate cements as bone drug
delivery systems: A review
-
Calcium phosphate
cements: Competitive drug carriers for the
musculoskeletal system
-
Development of a fully
injectable calcium phosphate cement for
orthopedic and dental applications
-
The biomechanical evaluation of calcium phosphate cements for
use in vertebroplasty
-
Callos® Calcium
Phosphate Cement
-
CarriGen® Porous Bone Substitute
Analysis
-
Intrinsic porosity of calcium phosphate cements and its
significance for drug delivery and tissue engineering
applications
-
In vitro surface reaction layer formation
and dissolution of calcium phosphate cement –
bioactive glass composites
-
Dissolution Tests for Self-Setting Calcium
Phosphate Cement-Containing
Nifedipine
-
Fabrication of porous calcium phosphate
cements using gelatin as porogen
-
Rational synthesis of a nanocrystalline
calcium phosphate cement exhibiting rapid conversion to
hydroxyapatite
-
Use of vaterite and calcite in forming
calcium phosphate cement scaffolds
Properties
-
Polymeric-Calcium Phosphate Cement
Composites-Material
Properties: In Vitro and In Vivo Investigations
-
High strength phosphate cement using
industrial byproduct ashes
-
Calcium phosphate cements
-
Fast Setting Calcium Phosphate
Cement–Chitosan Composite:
Mechanical Properties and
Dissolution Rates
-
Frozen delivery of brushite calcium
phosphate cements
-
Antimicrobial potency of alkali ion
substituted calcium phosphate cements
-
Mechanical properties and in-vivo performance of calcium
phosphate cement–chitosan fibre composite
-
Basic properties of calcium phosphate
cement containing different concentrations of citric acid
solution
-
O-phospho-L-serine modified calcium
phosphate cements – material properties, in vitro and in vivo
investigations
Characteristics
-
In Vivo Characteristics of Premixed
Calcium Phosphate Cements When Implanted in Subcutaneous Tissues
and Periodontal Bone Defects
-
In Vitro and in Vivo Characteristics of
Fluorapatite-Forming Calcium
Phosphate Cements
- The
Cytocompatibility and Early Osteogenic Characteristics of an
Injectable Calcium Phosphate Cement
-
Modifications of a calcium phosphate cement with
biomolecules—Influence on nanostructure, material, and
biological properties
Technology
-
Callos - Calcium Phosphate Cement
-
Evaluation of 2 Cement Techniques for
Augmentation of Stripped
1.5mm Screw Sites in the Distal Metaphysis of Feline Radii
-
Percutaneous vertebroplasty for osteoporotic compression
fractures using calcium phosphate
cement
-
Evaluation of an osteoconductive
resorbable calcium phosphate cement and polymethylmethacrylate
for augmentation of orthopedic screws in the pelvis of canine
cadavers
-
Short-fibre reinforcement of calcium
phosphate bone cement
Report
-
The early report of application of calcium
phosphate cement on anterior cervical intervertebral fusion
-
Use of calcium phosphate bone cement for
fracture fixations in osteoporotic patients
-
Vertebroplasty using injectable calcium
phosphate cement compared to polymethylmethacrylate in a unique
canine vertebral body large defect model
-
Annual Report
-
Scientific materials macroporous
resorbable cement
-
Comment on ‘‘Self-Hardening Microspheres
of Calcium Phosphate Cement with Collagen for Drug Delivery and
Tissue Engineering in
Bone Repair’’
Suppliers
-
Calcium phosphate cement suppliers
-
Suppliers and manufacturers of Calcium
Phosphate cement
|