ArticleMaterials (Basel, Switzerland)2024
Influence of Titanium Surface Residual Stresses on Osteoblastic Response and Bacteria Colonization.
Article in Materials (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 10 citations in OpenAlex.
- Mechanical Fatigue of Titanium Dental Implants After Implantoplasty: An In Vitro Study Combined with Finite Element Simulations.Journal of functional biomaterials · 2026Article
- The Influence of Non-Thermal Plasma Treatment on Osseointegration of Endosteal Implants Presenting Decompressing Vertical Chambers.Bioengineering (Basel, Switzerland) · 2026Article
- Surface modifications of titanium dental implants: optimizing antibacterial activity and osteoimmunomodulation.Frontiers in bioengineering and biotechnology · 2026Review
- Influence of alumina shot blasting induced roughness on bacterial adhesion to titanium.Clinical oral investigations · 2025Article
- Critical Questions Surrounding the Shot-Blasting Treatment of Titanium Dental Implants.Materials (Basel, Switzerland) · 2025Review
- The Topography of Titanium in Dental Implants: Key to Osseointegration and Bactericidal Capacity.Materials (Basel, Switzerland) · 2025Article
- Comparison of residual stress distribution between root-analogue implant and threaded cylindrical implant.BMC oral health · 2025Article
- The Influence of the Machining Drill and Direction of Rotation on the Surfaces of Ti6Al4V Dental Implants Subjected to Implantoplasty.Journal of functional biomaterials · 2025Article
- Long-Term Clinical Study on Sandblasted-Acid-Etched Surface Dental Implants: 12-Year Follow-Up.Materials (Basel, Switzerland) · 2025Article
- Influence of the Surface Topography of Titanium Dental Implants on the Behavior of Human Amniotic Stem Cells.International journal of molecular sciences · 2024Article
- The Effect of Implantoplasty on the Fatigue Behavior and Corrosion Resistance in Titanium Dental Implants.Materials (Basel, Switzerland) · 2024Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Grit basting is the most common process applied to titanium dental implants to give them a roughness that favors bone colonization. There are numerous studies on the influence of roughness on osseointegration, but the influence of the compressive residual stress associated with this treatment on biological behavior has not been determined. For this purpose, four types of surfaces have been studied using 60 titanium discs: smooth, smooth with residual stress, rough without stress, and rough with residual stress. Roughness was studied by optic interferometry; wettability and surface energy (polar and dispersive components) by contact angle equipment using three solvents; and residual stresses by Bragg-Bentano X-ray diffraction. The adhesion and alkaline phosphatase (ALP) levels on the different surfaces were studied using Saos-2 osteoblastic cultures. The bacterial strains Streptococcus sanguinis and Lactobacillus salivarius were cultured on different surfaces, determining the adhesion. The results showed that residual stresses lead to increased hydrophilicity on the surfaces, as well as an increase in surface energy, especially on the polar component. From the culture results, higher adhesion and higher ALP levels were observed in the discs with residual stresses when compared between smooth and roughened discs. It was also found that roughness was the property that mostly influenced osteoblasts' response. Bacteria colonize rough surfaces better than smooth surfaces, but no changes are observed due to residual surface tension.
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