Surface characteristics of a novel hydroxyapatite-coated dental implant.

Journal of Periodontal & Implant Science
Ui-Won JungHee-Jin Kim

Abstract

This study evaluated the surface characteristics and bond strength produced using a novel technique for coating hydroxyapatite (HA) onto titanium implants. HA was coated on the titanium implant surface using a super-high-speed (SHS) blasting method with highly purified HA. The coating was performed at a low temperature, unlike conventional HA coating methods. Coating thickness was measured. The novel HA-coated disc was fabricated. X-ray diffraction analysis was performed directly on the disc to evaluate crystallinity. Four novel HA-coated discs and four resorbable blast medium (RBM) discs were prepared. Their surface roughnesses and areas were measured. Five puretitanium, RBM-treated, and novel HA-coated discs were prepared. Contact angle was measured. Two-way analysis of variance and the post-hoc Scheffe's test were used to analyze differences between the groups, with those with a probability of P<0.05 considered to be statistically significant. To evaluate exfoliation of the coating layer, 7 sites on the mandibles from 7 mongrel dogs were used. Other sites were used for another research project. In total, seven novel HA-coated implants were placed 2 months after extraction of premolars according to the manufacturer's instruct...Continue Reading

References

Dec 1, 1987·Journal of Biomedical Materials Research·K de GrootP Serekian
Jun 1, 1994·Biomaterials·R K SinghB M Moudgil
Apr 1, 1994·Biomaterials·J ChenK de Groot
Mar 10, 2000·The Journal of Prosthetic Dentistry·N R Chaffee, L F Cooper
May 27, 2003·Journal of Dental Research·Y YangJ L Ong
Jun 26, 2004·Journal of Dental Research·D BuserS G Steinemann
Dec 23, 2004·Oral Microbiology and Immunology·A MenendezN K Childers
Nov 5, 2005·Journal of Biomedical Materials Research. Part a·F RuppJ Geis-Gerstorfer
Apr 26, 2006·Journal of Biomedical Materials Research. Part a·S J FergusonD Buser
May 26, 2006·Journal of Dental Research·M M ShalabiN H J Creugers
Aug 12, 2009·Clinical Oral Implants Research·Ann Wennerberg, Tomas Albrektsson

❮ Previous
Next ❯

Citations

Mar 8, 2013·Journal of Materials Science. Materials in Medicine·Sergey V Dorozhkin
Feb 26, 2013·Clinical Oral Implants Research·Sungtae KimUi-Won Jung
Nov 25, 2019·Nanomedicine : Nanotechnology, Biology, and Medicine·Wan-Kyu KoSeil Sohn
Jan 30, 2021·European Journal of Dentistry·Ihab Nabeel SafiMustafa S Tukmachi

❮ Previous
Next ❯

Methods Mentioned

BETA
scanning electron microscopy
X-ray
transmission electron microscopy

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.