Survival and complications of zirconia-based fixed dental prostheses: A systematic review

Raigrodski, Ariel J.; Hillstead, Matthew B.; Meng, Graham K.; Chung, Kwok Hung

doi:10.1016/s0022-3913(12)60051-1

Cited by 306 publications

(237 citation statements)

References 34 publications

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“…Zirconia is one of the most promising restorative materials because it shows very favorable mechanical properties and reasonable esthetics [2]. The clinical performance of zirconia-based fixed partial dentures (FPDs) showed a similar survival rate compared with that of metal-ceramic FPDs in the short- and medium-term [3,4]. Unfortunately, biological and technical complications have been generally confirmed, not only for all-ceramic restorations, but also for metal-ceramic restorations.…”

Section: Introductionmentioning

confidence: 99%

Influence of Pre-Sintered Zirconia Surface Conditioning on Shear Bond Strength to Resin Cement

Sawada

Spintzyk²,

Schille³

et al. 2016

Materials

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This study analyzed the shear bond strength (SBS) of resin composite on zirconia surface to which a specific conditioner was applied before sintering. After sintering of either conditioner-coated or uncoated specimens, both groups were divided into three subgroups by their respective surface modifications (n = 10 per group): no further treatment; etched with hydrofluoric acid; and sandblasted with 50 µm Al 2 O 3 particles. Surfaces were characterized by measuring different surface roughness parameters (e.g., R a and R max ) and water contact angles. Half of the specimens underwent thermocycling (10,000 cycles, 5-55˝C) after self-adhesive resin cement build-up. The SBSs were measured using a universal testing machine, and the failure modes were analyzed by microscopy. Data were analyzed by nonparametric and parametric tests followed by post-hoc comparisons (α = 0.05). Conditioner-coated specimens increased both surface roughness and hydrophilicity (p < 0.01). In the non-thermocycled condition, sandblasted surfaces showed higher SBSs than other modifications, irrespective of conditioner application (p < 0.05). Adhesive fractures were commonly observed in the specimens. Thermocycling favored debonding and decreased SBSs. However, conditioner-coated specimens upon sandblasting showed the highest SBS (p < 0.05) and mixed fractures were partially observed. The combination of conditioner application before sintering and sandblasting after sintering showed the highest shear bond strength and indicated improvements concerning the failure mode.

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Section: Introductionmentioning

confidence: 99%

Influence of Pre-Sintered Zirconia Surface Conditioning on Shear Bond Strength to Resin Cement

Sawada

Spintzyk²,

Schille³

et al. 2016

Materials

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“…Recently, yttria-stabilized tetragonal zirconia polycrystal (Y-TZP) ceramics are widely used for fixed dental prostheses and dental implants. Reliable bonding and perfect marginal integrity along the tooth-cement-zirconia interface are essential for the clinical durability of all-ceramic zirconia restorations1. However, it is difficult to establish a durable physico-chemical bond to Y-TZP ceramics owing to their inert surfaces and the difficulty in creating micro-retention at the surface2.…”

mentioning

confidence: 99%

Chemical interaction mechanism of 10-MDP with zirconia

Nagaoka

Feitosa

Tamada

et al. 2017

Sci Rep

162

111

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Currently, the functional monomer 10-methacryloyloxy-decyl-dihydrogen-phosphate (10-MDP) was documented to chemically bond to zirconia ceramics. However, little research has been conducted to unravel the underlying mechanisms. This study aimed to assess the chemical interaction and to demonstrate the mechanisms of coordination between 10-MDP and zirconium oxide using 1H and 31P magic angle spinning (MAS) nuclear magnetic resonance (NMR) and two dimensional (2D) 1H → 31P heteronuclear correlation (HETCOR) NMR. In addition, shear bond-strength (SBS) tests were conducted to determine the effect of 10-MDP concentration on the bonding effectiveness to zirconia. These SBS tests revealed a 10-MDP concentration-dependent SBS with a minimum of 1-ppb 10-MDP needed. 31P-NMR revealed that one P-OH non-deprotonated of the PO3H2 group from 10-MDP chemically bonded strongly to zirconia. 1H-31P HETCOR NMR indicated that the 10-MDP monomer can be adsorbed onto the zirconia particles by hydrogen bonding between the P=O and Zr-OH groups or via ionic interactions between partially positive Zr and deprotonated 10-MDP (P-O−). The combination of 1H NMR and 2D 1H-31P HETCOR NMR enabled to describe the different chemical states of the 10-MDP bonds with zirconia; they not only revealed ionic but also hydrogen bonding between 10-MDP and zirconia.

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“…As a matter of fact, nowadays, zirconia ceramic systems are available; they have both biomechanical and mimetic high-quality properties that allow the clinician to achieve aesthetic and long-lasting results [12]. Longitudinal clinical studies using this system in anterior and posterior teeth show supportive outcomes, proving it can be an alternative to metal-ceramic fixed prostheses [13–15]. …”

Section: Introductionmentioning

confidence: 99%

Clinical Application of the PES/WES Index on Natural Teeth: Case Report and Literature Review

Lanza¹,

Francesco

Marco

et al. 2017

Case Reports in Dentistry

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The use of reliable indices to evaluate the aesthetic outcomes in the aesthetic area is an important and objective clinical aid to monitor the results over time. According to the literature various indices were proposed to evaluate aesthetic outcomes of implant-prosthetic rehabilitation of the anterior area like Peri-Implant and Crown Index [PICI], Implant Crown Aesthetic Index [ICAI], Pink Esthetic Score/White Esthetic Score [PES/WES], and Pink Esthetic Score [PES] but none of them was related to prosthetic rehabilitation on natural teeth. The aim of this study is to verify the validity of PES/WES index for natural tooth-prosthetic rehabilitation of the anterior area. As secondary objective, we proposed to evaluate the long-term predictability of this clinical application, one of which is presented below, following the analysis of the most currently accepted literature.

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Survival and complications of zirconia-based fixed dental prostheses: A systematic review

Cited by 306 publications

References 34 publications

Influence of Pre-Sintered Zirconia Surface Conditioning on Shear Bond Strength to Resin Cement

Influence of Pre-Sintered Zirconia Surface Conditioning on Shear Bond Strength to Resin Cement

Chemical interaction mechanism of 10-MDP with zirconia

Clinical Application of the PES/WES Index on Natural Teeth: Case Report and Literature Review

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