29 May 2009
The effect of the surface characteristics of various substrates on fluorapatite crystal growth, alignment, and spatial orientation
Agata Ewa Czajka-JakubowskaABDEF, Jun LiuABDF, Sywe-Ren ChangBC, Brian Henry ClarksonADEFGMed Sci Monit 2009; 15(6): MT84-88 :: ID: 869665
Abstract
Background
Fluorapatite-coated materials have potential application for dental and medical implants. In tooth development, the prism-like structure in enamel is thought to be created by the cells and proteins involved in enamel formation and maturation. This study investigated whether the substrate itself on which the films are grown, without the inclusion of cells or proteins, may affect their crystal alignment and three-dimensional morphology.
Material and Method
Human dentin/enamel junction (DEJ), dentin, stainless steel plates, etched stainless steel plates, etched titanium plates, glass, and mica were used as substrates to grow fluorapatite (FA) crystals using a hydrothermal method. FA crystal growth on these substrates was observed using scanning electron microscopy.
Results
Under hydrothermal conditions, enamel prism-like structure could not be seen when the crystals were grown on mica or glass. Organized bundles of FA were created using DEJ, but not dentin, although it supported crystal growth. Etched stainless steel and titanium supported the growth of aligned FA crystals, but without the prism structure.
Conclusions
The surface properties of the substrate on which the nanocrystals grow appear to affect their alignment, organization, and consequently the formation of a prism structure.
Keywords: Stainless Steel - chemistry, Nanotubes - ultrastructure, Molar, Microscopy, Electron, Scanning, Materials Testing, Glass - chemistry, Dental Enamel - chemistry, Dentin - chemistry, Crystallization, Apatites - chemistry, Aluminum Silicates - chemistry, Acid Etching, Dental, Surface Properties, Titanium - chemistry
Editorial
01 April 2024 : Editorial
Editorial: Forty Years of Waiting for Prevention and Cure of HIV Infection – Ongoing Challenges and Hopes for Vaccine Development and Overcoming Antiretroviral Drug ResistanceDOI: 10.12659/MSM.944600
Med Sci Monit 2024; 30:e944600
In Press
07 Mar 2024 : Clinical Research
Knowledge of and Attitudes Toward Clinical Trials: A Questionnaire-Based Study of 179 Male Third- and Fourt...Med Sci Monit In Press; DOI: 10.12659/MSM.943468
08 Mar 2024 : Animal Research
Modification of Experimental Model of Necrotizing Enterocolitis (NEC) in Rat Pups by Single Exposure to Hyp...Med Sci Monit In Press; DOI: 10.12659/MSM.943443
18 Apr 2024 : Clinical Research
Comparative Analysis of Open and Closed Sphincterotomy for the Treatment of Chronic Anal Fissure: Safety an...Med Sci Monit In Press; DOI: 10.12659/MSM.944127
08 Mar 2024 : Laboratory Research
Evaluation of Retentive Strength of 50 Endodontically-Treated Single-Rooted Mandibular Second Premolars Res...Med Sci Monit In Press; DOI: 10.12659/MSM.944110
Most Viewed Current Articles
17 Jan 2024 : Review article
Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron VariantDOI :10.12659/MSM.942799
Med Sci Monit 2024; 30:e942799
14 Dec 2022 : Clinical Research
Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase LevelsDOI :10.12659/MSM.937990
Med Sci Monit 2022; 28:e937990
16 May 2023 : Clinical Research
Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...DOI :10.12659/MSM.940387
Med Sci Monit 2023; 29:e940387
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952