A comprehensive review of factors affecting fatigue life of dental implants

Gherde, Chinmay; Dhatrak, Pankaj; Nimbalkar, Shriya; Joshi, Surabhi

doi:10.1016/j.matpr.2020.08.414

Cited by 13 publications

(16 citation statements)

References 42 publications

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“…According to the research results of C. Cherde et al, when the film thickness on the implant increased, its adhesion strength decreased. When the film thickness on the implant was less than 50 μm, the film had strong adhesion to the substrate and produces fewer cracks, while when the film thickness on the implant was greater than 50 μm, obvious delamination and peeling from the substrate were observed [ 26 ]. Therefore, the thickness of the MBG–Ag–coated Ti film in this study was controlled to be less than 20 µm, which could avoid cracks and peeling due to too thick film.…”

Section: Discussionmentioning

confidence: 99%

In Vitro Bioactivity and Antibacterial Effects of a Silver-Containing Mesoporous Bioactive Glass Film on the Surface of Titanium Implants

Wang

Lin

Chien

et al. 2022

IJMS

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Peri-implantitis is defined as a bacterial infection-induced inflammation and suppuration of soft and hard tissues surrounding a dental implant. If bacteria further invade the alveolar bone, they can easily cause bone loss and even lead to the early failure of a dental implant surgery. In the present study, an 80SiO2–15CaO–5P2O5 mesoporous bioactive glass film system containing 1, 5, and 10 mol% of silver was prepared on titanium implant discs (MBG–Ag–coated Ti) using sol-gel and spin coating methods. The wettability and adhesion strength of the films were evaluated using contact angle measurements and adhesion strength tests, respectively. The phase composition, chemical bonding, morphology, and oxidation states of the films were analyzed via X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), and X-ray photoelectron spectroscopy (XPS). In vitro bioactivity analysis of the films was performed by immersion in a simulated body fluid (SBF) for 24 h. Disk diffusion tests were performed on the early colonizing bacteria Aggregatibacter actinomycetemcomitans and Streptococcus mutans to evaluate the antibacterial ability of the films. A silver-containing mesoporous bioactive glass film with excellent biocompatibility and antibacterial properties was successfully prepared.

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Section: Discussionmentioning

confidence: 99%

In Vitro Bioactivity and Antibacterial Effects of a Silver-Containing Mesoporous Bioactive Glass Film on the Surface of Titanium Implants

Wang

Lin

Chien

et al. 2022

IJMS

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“…Unlike pure monotonic loading, it simulates a much more practical circumstance, cyclic loading must be used to assess the fatigue behaviour of materials used for dental implants [89,105]. Additionally, the environment in which implants are placed might affect their ability to withstand fatigue by hastening the onset of surface imperfection and its growth to a critical size, which causes the implants to fracture [106][107][108]. Despite this, there are not many research that examine how Ti alloys perform in human-like media in this situation.…”

Section: Fatigue Behaviorsmentioning

confidence: 99%

A review—metastable β titanium alloy for biomedical applications

Pesode

2023

J. Eng. Appl. Sci.

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Titanium and its alloys have already been widely used as implant materials due to their outstanding mechanical characteristics and biocompatibility. Notwithstanding this, researchers and businesses alike have continued to actively pursue superior alloys since there are still problems which need urgent consideration. One of these is a noteworthy difference in the implant material’s elastics modulus and that of natural bone, which result into an issue of stress shielding. With prolonged use Ti alloys releases dangerous ions. The Ti alloy surface has a low bioactivity, which prolongs the healing process. β-Ti alloys could be used as viable alternatives when creating dental implants. Additionally, β-Ti alloys characteristics, such as low Young modulus, increased strength, appropriate biocompatibility, and strong abrasion and corrosion resistance, serve as the necessary evidence. Ti alloys when altered structurally, chemically, and by thermomechanical treatment thereby enabling the creation of material which can match the requirements of a various clinical practise scenarios. Additional research is needed which can focused on identifying next century Ti alloys consisting of some more compatible phase and transforming the Ti alloys surface from intrinsically bioinert to bioactive to prevent different issues. In order to give scientific support for adopting β-Ti-based alloys as an alternative to cpTi, this paper evaluates the information currently available on the chemical, mechanical, biological, and electrochemical properties of key β-titanium alloys designed from the past few years. This article is also focusing on β-titanium alloy, its properties and performance over other type of titanium alloy such as α titanium alloys. However, in-vivo research is needed to evaluate novel β titanium alloys to support their use as cpTi alternatives.

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“…Consequently, mechanical strength, stability and biocompatibility are major factors in implant materials, and only a few materials, such as certain metals (titanium, Ti), polymers (polyetheretherketone, PEEK) and ceramics (zirconia, hydroxyapatite [HA]), are used for dental implants as they have greater fatigue strength, reduced modulus of elasticity and improved corrosion resistance. [ 28 ] There are several advantages and disadvantages for each implant material as listed in Table 2. Due to its high biocompatibility, osseointegration and resistance to corrosion, pure Ti and its alloys are currently considered the gold standard for dental implants.…”

Section: Introductionmentioning

confidence: 99%

The overview of antimicrobial peptide‐coated implants against oral bacterial infections

Sun

et al. 2023

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Dental implants are the most common therapeutic approach for resolving tooth loss and damage. Despite technical advances in treatment, implant failure rates can be as high as 23% with the major cause of peri-implantitis: a multi-species bacterial infection. With an annual growth rate in implant placements of 8.78% per annum, implant failure caused by bacterial infection is a significant oral and general health issue. The rise in antibiotic resistance in oral bacteria further adds pressure to implant failure; thus, there is a need for adjunctive therapy to improve implant outcomes. Due to the broad spectrum of activity and a low risk of inducing bacterial resistance, peptide antibiotics are emerging as a promising implant coating material to reduce/prevent peri-implantitis and improve dental implant success rates. In this review, we summarised the current strategies of coating antimicrobial peptides (AMPs) onto dental implant material surfaces with multi-functional properties to enhance osteoblast growth and prevent bacterial infections. This review compared the recent reported literature on dental implant coating with AMPs, which will provide an overview of the current dental implant coating strategies using AMPs and insights for future clinical applications.

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A comprehensive review of factors affecting fatigue life of dental implants

Cited by 13 publications

References 42 publications

In Vitro Bioactivity and Antibacterial Effects of a Silver-Containing Mesoporous Bioactive Glass Film on the Surface of Titanium Implants

In Vitro Bioactivity and Antibacterial Effects of a Silver-Containing Mesoporous Bioactive Glass Film on the Surface of Titanium Implants

A review—metastable β titanium alloy for biomedical applications

The overview of antimicrobial peptide‐coated implants against oral bacterial infections

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