skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Preparation, Physical-Chemical Characterization, and Cytocompatibility of Polymeric Calcium Phosphate Cements

Journal Article · · International Journal of Biomaterials
DOI:https://doi.org/10.1155/2011/467641· OSTI ID:1628986
 [1];  [2];  [3];  [4];  [4];  [5];  [3];  [6]
  1. Medical College of Georgia, Augusta, GA (United States). Dept. of Oral Biology; Medical College of Georgia, Augusta, GA (United States). Dept. of Orthopaedic Surgery, Section of Biomaterials; Misr International Univ. (MIU), Cairo (Egypt). Dept. of Dental Materials
  2. Cairo Univ., Cairo (Egypt). Dept. of Oral Pathology; Misr International University (MIU), Cairo (Egypt). Dept. of Oral Pathology
  3. Medical College of Georgia, Augusta, GA (United States). Dept. of Orthopaedic Surgery, Section of Biomaterials
  4. Savannah River Nuclear Solutions, Aiken, SC (United States)
  5. Savannah River National Laboratory, Savannah River Nuclear Solutions, Aiken, SC 29808, USA
  6. Medical College of Georgia, Augusta, GA (United States). Dept. of Oral Biology; Medical College of Georgia, Augusta, GA (United States). Dept. of Orthopaedic Surgery, Section of Biomaterials

Aim. Physicochemical mechanical and in vitro biological properties of novel formulations of polymeric calcium phosphate cements (CPCs) were investigated. Methods. Monocalcium phosphate, calcium oxide, and synthetic hydroxyapatite were combined with either modified polyacrylic acid, light activated polyalkenoic acid, or polymethyl vinyl ether maleic acid to obtain Types I, II, and III CPCs. Setting time, compressive and diametral strength of CPCs was compared with zinc polycarboxylate cement (control). Specimens were characterized using X-ray diffraction, scanning electron microscopy, and infrared spectroscopy. In vitro cytotoxicity of CPCs and control was assessed. Results. X-ray diffraction analysis showed hydroxyapatite, monetite, and brushite. Acid-base reaction was confirmed by the appearance of stretching peaks in IR spectra of set cements. SEM revealed rod-like crystals and platy crystals. Setting time of cements was 5–12 min. Type III showed significantly higher strength values compared to control. Type III yielded high biocompatibility. Conclusions. Type III CPCs show promise for dental applications.

Research Organization:
Medical College of Georgia, Augusta, GA (United States); Savannah River National Laboratory (SRNL), Aiken, SC (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI ID:
1628986
Journal Information:
International Journal of Biomaterials, Vol. 2011; ISSN 1687-8787
Publisher:
HindawiCopyright Statement
Country of Publication:
United States
Language:
English

References (33)

Effect of the particle size on the micro and nanostructural features of a calcium phosphate cement: a kinetic analysis journal August 2004
Mechanical properties of sintered hydroxyapatite for prosthetic applications journal March 1981
Characterization of porous hydroxyapatite journal March 1999
Synthesis of chitosan/brushite powders for bone cement composites journal January 2008
Octacalcium phosphate–based cement as a pulp-capping agent in rats journal June 2004
Effect of mechanical grinding of MCPM and CaO mixtures on their composition and on the mechanical properties of the resulting self-setting hydraulic calcium phosphate cements journal January 2001
Ionic modification of calcium phosphate cement viscosity. Part II: hypodermic injection and strength improvement of brushite cement journal May 2004
Structural analysis of hydroxyapatite coatings on titanium journal March 1986
BoneSource? hydroxyapatite cement: A novel biomaterial for craniofacial skeletal tissue engineering and reconstruction journal January 1998
Mechanical behavior of glass ionomer cements affected by long-term storage in water journal January 1994
Physical and chemical properties of resin-reinforced calcium phosphate cements journal March 1994
Flexural Properties of Resin-modified “Hybrid” Glass-ionomers in Comparison with Conventional Acid-base Glass-ionomers journal January 1995
Cytotoxic effects of dental cements on two cell culture systems journal April 1981
Reactions in Glass Ionomer Cements: V. Effect of Incorporating Tartaric Acid in the Cement Liquid journal November 1976
The Effect of Additives on the Setting Properties of a Glass-Ionomer Cement journal October 1982
Antimicrobial potency of alkali ion substituted calcium phosphate cements journal December 2005
Formulation and setting times of some calcium orthophosphate cements: a pilot study journal September 1993
Non-decay type fast-setting calcium phosphate cement: composite with sodium alginate journal May 1995
In vitro cytotoxicity of resin-containing restorative materials after aging in artificial saliva journal September 1999
NMR spectroscopy of dental materials. II. The role of tartaric acid in glass-ionomer cements journal July 1982
Optimization of a calcium orthophosphate cement formulation occurring in the combination of monocalcium phosphate monohydrate with calcium oxide journal February 1994
Compressive strength and diametral tensile strength of some calcium-orthophosphate cements: a pilot study journal July 1993
Precision of and new methods for testing in vitro alloy cytotoxicity journal January 1992
Polymeric calcium phosphate cements: analysis of reaction products and properties journal January 1993
Polymeric calcium phosphate cements: setting reaction modifiers journal January 1993
Biomaterial Aspects of Calcium Phosphates journal January 1986
An in vitro study of furcation perforation repair using calcium phosphate cement journal September 1997
In vitro evaluation of the sealing ability of a calcium phosphate cement when used as a root canal sealer-filler journal April 1990
The investigation of biocompatibility and apical microleakage of tricalcium phosphate based root canal sealers journal February 1997
Polymeric calcium phosphate cements derived from poly(methyl vinyl ether-maleic acid) journal January 1996
Influence of apatite seeds on the synthesis of calcium phosphate cement journal July 2002
Formation of hydroxyapatite in new calcium phosphate cements journal September 1998
Histologic evaluation of tetracalcium phosphate-based cement as a direct pulp-capping agent journal March 1995

Cited By (1)

Reinforcement Strategies for Load-Bearing Calcium Phosphate Biocements journal May 2015

Similar Records

Carbonation of calcium phosphate cements after long-term exposure to Na[sub 2]CO[sub 3]-laden water at 250[degree]C
Journal Article · Mon Nov 01 00:00:00 EST 1993 · Cement and Concrete Research; (United States) · OSTI ID:1628986

Effect of curing conditions on the dimensional and thermal stability of calcium phosphate cement for elevated temperature applications
Journal Article · Mon Dec 15 00:00:00 EST 2014 · Cement and Concrete Research · OSTI ID:1628986

Effect of phase composition of calcium silicate phosphate component on properties of brushite based composite cements
Journal Article · Fri Jul 15 00:00:00 EDT 2016 · Materials Characterization · OSTI ID:1628986

Related Subjects