Cyclic fatigue tests on non-anatomic specimens of dental ceramic materials: A scoping review

Velho, Helder Callegaro; Dapieve, Kiara Serafini; Valandro, Luiz Felipe; Pereira, Gabriel Kalil Rocha; Venturini, Andressa Borin

doi:10.1016/j.jmbbm.2021.104985

Cited by 15 publications

(2 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…10 In that sense, the fatigue effects, seen as the repetition of cyclic stress of value lower than a maximum tolerable strength, could weaken the material up to its probable fracture. 11,12 Unfortunately, there are no current monitoring methods 13 of the first microfractures, which represent almost the totality of the failure (90%).…”

Section: Introductionmentioning

confidence: 99%

Stress-strain and fatigue life numerical evaluation of two different dental implants considering isotropic and anisotropic human jaw

De Stefano,

Lanza,

Sbordone

et al. 2023

Proc Inst Mech Eng H

View full text Add to dashboard Cite

Dental prostheses are currently a valid solution for replacing potential missing tooth or edentulism clinical condition. Nevertheless, the oral cavity is a dynamic and complex system: occlusal loads, external agents, or other unpleasant events can impact on implants functionality and stability causing a future revision surgery. One of the failure origins is certainly the dynamic loading originated from daily oral activities like eating, chewing, and so on. The aim of this paper was to evaluate, by a numerical analysis based on Finite Elements Method (FEM), and to discuss in a comparative way, firstly, the stress-strain of two different adopted dental implants and, subsequently, their fatigue life according to common standard of calculations. For this investigation, the jawbone was modeled accounting for either isotropic or anisotropic behavior. It was composed of cortical and cancellous regions, considering it completely osseointegrated with the implants. The impact of implants’ fixture design, loading conditions, and their effect on the mandible bone was finally investigated, on the basis of the achieved numerical results. Lastly, the life cycle of the investigated implants was estimated according to the well-established theories of Goodman, Soderberg, and Gerber by exploiting the outcomes obtained by the numerical simulations, providing interesting conclusions useful in the dental practice.

show abstract

Section: Introductionmentioning

confidence: 99%

Stress-strain and fatigue life numerical evaluation of two different dental implants considering isotropic and anisotropic human jaw

De Stefano,

Lanza,

Sbordone

et al. 2023

Proc Inst Mech Eng H

View full text Add to dashboard Cite

show abstract

“…The present scoping review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses Extension for Scoping Reviews (PRISMA-ScR) [14,15]. The study was registered in the Open Science Framework (osf.io/4xrza) [14].…”

Section: Protocol and Registrationmentioning

confidence: 99%

Current prospect of dental zirconia recycling: A scoping review

Yang,

Sun,

et al. 2024

J Prosthodont Res

View full text Add to dashboard Cite

Zirconia, particularly yttria-stabilized tetragonal zirconia polycrystals (Y-TZPs), exhibits excellent mechanical properties [1]. The convenience of computer-aided design/computer-aided manufacturing (CAD/CAM) technology in machining presintered zirconia blanks has facilitated the widespread use of zirconia in dentistry. This technology provides dental laboratories and clinicians with a precise and practical means of producing dental restorations[2,3]. However, the CAD/CAM milling process generates large amounts of zirconia residues, leading to significant economic and environmental losses [4]. Approximately 30% of the milling dust is generated when fabricating restorations from a presintered zirconia blank [5]. In addi-tion, due to the retention of unprocessed presintered zirconia blanks, the total quantity of residuals generated is approximately 80% of the initial mass [4]. The presence of dental zirconia residuals poses challenges to the demand for raw zirconia materials and landfills [4,6]. Therefore, it is crucial to implement a rational recycling approach for J Prosthodont Res. 2024; **(**):

show abstract

Cyclic fatigue vs static loading for shear bond strength test of lithium disilicate and dentin substrates: A comparison of resin cement viscosities

Dapieve

Machry²,

Cadore-Rodrigues³

et al. 2022

Dental Materials

View full text Add to dashboard Cite

Cyclic fatigue tests on non-anatomic specimens of dental ceramic materials: A scoping review

Cited by 15 publications

References 50 publications

Stress-strain and fatigue life numerical evaluation of two different dental implants considering isotropic and anisotropic human jaw

Stress-strain and fatigue life numerical evaluation of two different dental implants considering isotropic and anisotropic human jaw

Current prospect of dental zirconia recycling: A scoping review

Cyclic fatigue vs static loading for shear bond strength test of lithium disilicate and dentin substrates: A comparison of resin cement viscosities

Contact Info

Product

Resources

About