Current status of ceramic coatings for dental implants

WR Lacefield - Implant dentistry, 1998 - journals.lww.com
There are various ceramic coatings available for dental implants. From a commercial stand-point,
plasma-sprayed hydroxyapatite (HA) is the most popular. These coatings are typically …

Nanostructured ceramics for biomedical implants

…, MD Fries, YK Vohra, WR Lacefield… - … of Nanoscience and …, 2002 - ingentaconnect.com
Recent progress in the synthesis, characterization, and biological compatibility of
nanostructured ceramics for biomedical implants is reviewed. A major goal is to develop ceramic …

Orthodontic in vivo bond strength: comparison with in vitro results

…, A Jacobson, W Lacefield - The Angle …, 2001 - meridian.allenpress.com
The purpose of the present study was to test a new in vivo debonding device and compare
in vivo bond strengths recorded by this device with in vitro bond strengths recorded by a …

Hydroxyapatite coatings.

WR Lacefield - Annals of the New York academy of sciences, 1988 - europepmc.org
Four coating techniques were evaluated to determine which is most suitable for producing a
dense, highly adherent coating onto metallic and ceramic implant materials. Two of the …

The effect of three commonly used endodontic materials on the strength and hardness of root dentin

JD White, WR Lacefield, LS Chavers, PD Eleazer - Journal of endodontics, 2002 - Elsevier
The purpose of this study was to determine if calcium hydroxide, mineral trioxide aggregate,
or sodium hypochlorite caused a change in the force required to fracture root dentin. Ten …

Structure, solubility and bond strength of thin calcium phosphate coatings produced by ion beam sputter deposition

JL Ong, LC Lucas, WR Lacefield, ED Rigney - Biomaterials, 1992 - Elsevier
Ion beam sputter deposition was used to produce thin calcium phosphate coatings on titanium
substrates. Structure, solubility and bond strength of the as-sputtered and heat treated …

Analysis of bovine serum albumin adsorption on calcium phosphate and titanium surfaces

H Zeng, KK Chittur, WR Lacefield - Biomaterials, 1999 - Elsevier
The protein adsorption behavior of thin films of calcium phosphate (CaP) bioceramic and
titanium (Ti) was studied in this research. The thin films were produced with an ion beam …

Effects of calcium hydroxide paste as an intracanal medicament on apical seal

P Porkaew, DH Retief, RD Barfield, WR Lacefield… - Journal of …, 1990 - Elsevier
Seventy-six extracted human permanent canines and premolars with single canals were used
in this study. The crowns were removed, the canals were instrumented, and the roots were …

Materials characteristics of uncoated/ceramic-coated implant materials

WR Lacefield - Advances in dental research, 1999 - journals.sagepub.com
In this paper, the biocompatibility of dental implant materials is discussed in the context of
both the mechanical characteristics of the materials and the type of surface presented to the …

XPS, EDX and FTIR analysis of pulsed laser deposited calcium phosphate bioceramic coatings: the effects of various process parameters

H Zeng, WR Lacefield - Biomaterials, 2000 - Elsevier
… Torr) utilizing Mg K α X-ray at 15 kV with a power of 325 W. Two spots on a specimen
from … Zeng H, Lacefield WR. The study of surface transformation of pulsed laser deposited …