Surface Treatment of Zirconia Implant, Its Surface Roughness and Its Effect on Osseointegration - A Review

Meshramkar, Roseline; Shetty, Praveen; Nayak, Aishwarya; Anehosur, Gouri V

doi:10.23958/ijirms/vol04-i05/658

Cited by 8 publications

(5 citation statements)

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“…The glass is dissolved in an acidic bath after cooling to room temperature, revealing the layer formed nanoscale intergrain surface porosities. 74…”

Section: Bioimplant Materialsmentioning

confidence: 99%

“…73 Biocompatibility, chemical and dimensional stability, flexural strength (900-1200 MPa), hardness (Vickers -1200), aesthetics (tooth colour), low thermal conductivity and machinability equivalent to titanium implants are all reasons why zirconia is used in dentistry. 74 Due of its biocompatibility and mechanical qualities, pure Ti has been given a chance in the current generation of dental implants. Ti's grey colour was a difficulty in terms of aesthetics, as even colour glows through thin mucosa.…”

Section: Zirconiamentioning

confidence: 99%

“…The glass is dissolved in an acidic bath after cooling to room temperature, revealing the layer formed nanoscale intergrain surface porosities. 74 The zirconia ceramic-to-resin cement bonding can be strengthened by studies on SIE, which is based on ceramic infiltration by molten silica and subsequent removal with hydrofluoric acid causing micromechanical imperfections. Using this technique, it was determined the zirconia/resin bond strength and durability, and it was found that after 26 weeks of water storage and heat cycling, the bond strength of the SIE specimens was steady and robust (51.9 MPa).…”

Section: Improving Surface Of Bioimplants Using Nanomaterialsmentioning

confidence: 99%

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A review on application of biomaterials for medical and dental implants

Abraham

Sathesh

2022

Proceedings of the Institution of Mechanical Engineers, Part L:

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Biological tissues in the body stop functioning normally at certain times due to genetic abnormalities, ageing, sickness, trauma, degeneration or accidents. Over the past few decades, biomaterials have been extensively used in the medical and dental fields. It is used as an alternate for natural bone with inflammation or mechanical integrity. The usages of biomaterials in various applications are implant materials, integral approach to promote healing of tissues, regeneration of tissues, probes and nanoparticles, biosensors and drug delivery system. Significant research and development are still being carried out for orthopaedic implants, dental screws, bone replacement, etc. Materials designed for biomedical applications have gone through three generations, with the first generation being bioinert materials, the second being bioactive and biodegradable materials and the third being molecular responses to materials (tissue level). Biocompatibility (biological and mechanical), corrosion resistance, wear resistance and osseointegration are factors to consider while using biomaterials for longer duration. Metals and their alloys, ceramics, polymers and composites are some bioimplant materials that are being used in the modern world. Some of the most important criteria for the selection or development of new biomaterials are kinds of oxide coatings generated on the surface and the mechanical properties of materials. The article reviews out categories of bioimplants and outlines the properties exhibited by various implant material, biological and mechanical factors favouring material selection, and few challenges shown by the materials.

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“…The glass is dissolved in an acidic bath after cooling to room temperature, revealing the layer formed nanoscale intergrain surface porosities. 74…”

Section: Bioimplant Materialsmentioning

confidence: 99%

Section: Zirconiamentioning

confidence: 99%

Section: Improving Surface Of Bioimplants Using Nanomaterialsmentioning

confidence: 99%

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A review on application of biomaterials for medical and dental implants

Abraham

Sathesh

2022

Proceedings of the Institution of Mechanical Engineers, Part L:

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“…Prior to the discovery of penicillium, silver (Ag), an antibacterial metal, was used in medicine. Numerous studies on the use of Ag to modify bioimplant surfaces demonstrate how this improves cytocompatibility [12]. The temperature range between 8000 °C and 15000 °C is created by electrical sparks.…”

Section: Introductionmentioning

confidence: 99%

Surface Modification of the Ti-35Nb-7Zr-5Ta Bio Alloy by the PM-EDM Route

Hayyawi,

Al-Ethari,

Hubi Haleem

2024

Adv. Sci. Technol. Res. J.

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One of the most attractive β-Ti alloys is Ti-35Nb-7Zr-5Ta wt% (TNZT) alloy, which has one of the lowest Young's moduli among the β-Ti family (about 55 GPa) and contains no cytotoxic elements. On the other hand, the β-type Ti alloys are susceptible to bacterial infection because they lack an antibacterial function and can become contaminated quickly after implantation, making surface modification a keyway to improve the antibacterial properties of these alloys. A recently created technique called powder mixed-EDM can simultaneously improve machining, mechanical, and biological properties. In this research, silver was added to the dielectric fluid during PM-EDM of Ti-35Nb-7Zr-5Ta wt% alloy prepared by powder metallurgy route. The surface composition, Brinell hardness, corrosion resistance, ion release, and antibacterial properties were evaluated for the TNZT alloy before and after surface modification. The results show better hardness and corrosion resistance as well as lower ion release for the PM-EDMed specimen due to the presence of Ag, oxides, and carbides such as NbC, TiC, TiO 2 , ZrO 2, and Nb 2 O 5 that is deposited and embedded as a hard phase in the recast layer of the machined surface. Also, the antibacterial property of the PM-EDMed specimen is effectively improved as silver is an antibiotic with a wide range, so it has favorable antibacterial properties for Gram-negative and Gram-positive bacteria.

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“…By lowering the alumina content, translucent zirconia was created, and the translucency was improved [ 12 – 14 ]. In an effort to improve the surface properties of zirconia, airborne-particle abrasion, acid etching, plasma spraying, aggregation of bioactive materials, UV radiation, and fusion sputtering techniques have been employed to enhance bone apposition and implant stability [ 15 , 16 ].…”

Section: Introductionmentioning

confidence: 99%

Clinical and radiographic prospective study of customized one-piece titanium and one-piece fusion-sputtered zirconia implants: five-year mean follow-up

et al. 2022

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Background To evaluate the clinical and radiographic assessment of customized fusion-sputtered one-piece zirconia implants. Methods Twenty-eight patients received either fusion sputtered one-piece zirconia implants (n = 14) or one-piece titanium implants (n = 14). All implants were one-piece designs. After 4 months of immediate loading, all implants were restored with a monolithic zirconia crown. All implants were evaluated at baseline, 6 months, 1 year, 2 years, and 5 years. Implant mobility, plaque index, and gingival index evaluations were performed. The measurements of marginal bone level were calculated radiographically. Results All implants were well maintained through the evaluation period with a 100% survival rate without any clinical complications. Regarding gingival index, there was no statistically significant difference (P = .364) between zirconia (3.3 ± 0.7 mm) and titanium (3.5 ± 0.6 mm) implants, after 5 years. There was no statistically significant difference (P = .470) between zirconia (1.77 ± 0.039 mm) and titanium (1.80 ± 0.28 mm) implants regarding marginal bone loss, after 5 years. Conclusions One-piece fusion-sputtered zirconia implant represents a reliable treatment modality in replacing a missing tooth in the esthetic zone.

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Surface Treatment of Zirconia Implant, Its Surface Roughness and Its Effect on Osseointegration - A Review

Cited by 8 publications

References 0 publications

A review on application of biomaterials for medical and dental implants

A review on application of biomaterials for medical and dental implants

Surface Modification of the Ti-35Nb-7Zr-5Ta Bio Alloy by the PM-EDM Route

Clinical and radiographic prospective study of customized one-piece titanium and one-piece fusion-sputtered zirconia implants: five-year mean follow-up

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