Logo Medical Science Monitor

Call: +1.631.470.9640
Mon - Fri 10:00 am - 02:00 pm EST

Contact Us

Logo Medical Science Monitor Logo Medical Science Monitor Logo Medical Science Monitor

01 April 2005 : Original article  

Effects of dental implant surfaces on the expression of bone sialoprotein in cells derived from human mandibular bone

Heidegard Hilbig, Thomas Wiener, Franz Paul Armbruster, Assegedech Bekele, Mathias Kirsten, Hans-Ludwig Graf

Med Sci Monit 2005; 11(4): BR111-115 :: ID: 15870

Abstract

Background:Protein adsorption is believed to be the first event that takes place after contact of natural tissue with an artificial surface. Bone sialoprotein (BSP) is one of the major noncollagenous proteins in the extracellular matrix of bone. The expression of BSP coincides with initial bone mineralization and is believed to be a center of crystallization for hydroxyapatite formation.Material/Methods:We used a variety of four differently designed dental implant surfaces (SLA, CPT, ANOX, TICER) to investigate the effects on the development of adult human mandibular bone at days 5, 10, 15, 20, and 25 in vitro. The time course of the expression of BSP and labeling of fibroblasts was visualized immunohistochemically. The distribution patterns of cells were determined semiquantitatively on both the surface and the tissue-implant borderline.Results:BSP immunoresponse increased from day 5 before decreasing after day 15 in vitro. The distribution of BSP-expressing cells changed during that time. Cell counts revealed that the time course of the settlement of cells depended on the design of the surface of the implant. The design of the border of the implant affected both the cell distribution patterns and the survivals of cells to a higher degree than did the design of the implant surface.Conclusions:Investigation of novel biomaterials for bone engineering represents an essential area for the design of tissue-engineering strategies. The hydroxyapatite-based implant material TICER could be a good scaffold to guide and promote the regeneration of bone tissue.

Keywords: Mandible - cytology, Dental Implants, Dental Materials, Fibroblasts - physiology, Integrin-Binding Sialoprotein, Kinetics, Mandible - metabolism, Sialoglycoproteins - metabolism, Surface Properties, Time Factors

Add Comment 0 Comments

Editorial

01 March 2024 : Editorial  

Editorial: First Regulatory Approvals for CRISPR-Cas9 Therapeutic Gene Editing for Sickle Cell Disease and Transfusion-Dependent β-Thalassemia

Dinah V. Parums

DOI: 10.12659/MSM.944204

Med Sci Monit 2024; 30:e944204

0:00

In Press

21 Feb 2024 : Clinical Research  

Potential Value of HSP90α in Prognosis of Triple-Negative Breast Cancer

Med Sci Monit In Press; DOI: 10.12659/MSM.943049  

22 Feb 2024 : Review article  

Differentiation of Native Vertebral Osteomyelitis: A Comprehensive Review of Imaging Techniques and Future ...

Med Sci Monit In Press; DOI: 10.12659/MSM.943168  

23 Feb 2024 : Clinical Research  

A Study of 60 Patients with Low Back Pain to Compare Outcomes Following Magnetotherapy, Ultrasound, Laser, ...

Med Sci Monit In Press; DOI: 10.12659/MSM.943732  

26 Feb 2024 : Clinical Research  

Predictive Value of Combined HbA1c and Neutrophil-to-Lymphocyte Ratio for Diabetic Peripheral Neuropathy in...

Med Sci Monit In Press; DOI: 10.12659/MSM.942509  

Most Viewed Current Articles

17 Jan 2024 : Review article  

Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron Variant

DOI :10.12659/MSM.942799

Med Sci Monit 2024; 30:e942799

0:00

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

0:00

14 Dec 2022 : Clinical Research  

Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase Levels

DOI :10.12659/MSM.937990

Med Sci Monit 2022; 28:e937990

0:00

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

0:00

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750