Influence of anodized titanium abutments on the esthetics of the peri-implant soft tissue: A clinical study

Wang, Tingting; Wang, Lina; Lu, Qianqian; Fan, Zhen

doi:10.1016/j.prosdent.2019.12.023

Cited by 26 publications

(21 citation statements)

References 39 publications

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“…Wang et al 22 applied anodic oxidation on Ti alloy and reported that pink and yellow provided better peri-implant esthetics (less color difference) than the untreated titanium alloy. In another study, Wang et al 11 reported that the use of gold and pink anodized Ti abutments led to less discoloration of the peri-implant soft tissue than unanodized Ti abutments. A change in the abutment color from gray to pink has been reported to provide a color similar to the color of gingiva, 10,16 and yellow zirconia abutments have been reported to mimic natural tooth color.…”

Section: Discussionmentioning

confidence: 99%

“…an esthetic result. [8][9][10][11][12][13][14][15][16][17][18][19][20] Excellent esthetics is a greater problem with patients with thin gingival biotype (less than 2-mm gingival thickness) and/or a high smile line or when the abutments support ceramic crowns. 13,21 Different techniques, including thermal oxidation, chemical oxidation, TiN coating, and anodic oxidation, have been used to improve the optical properties of definitive Ti abutment surfaces 11,[22][23][24] and may also improve the optical properties of interim abutments made from metal alloy (Ti or TAN).…”

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confidence: 99%

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Color and translucency of milled polymethyl methacrylate crowns on non–tooth-colored interim abutments with different surface treatments

Çakmak

Cuellar²,

Santos

et al. 2024

The Journal of Prosthetic Dentistry

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Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

Color and translucency of milled polymethyl methacrylate crowns on non–tooth-colored interim abutments with different surface treatments

Çakmak

Cuellar²,

Santos

et al. 2024

The Journal of Prosthetic Dentistry

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“…These findings support those of Wang et al (5) who found that the esthetics of anodized titanium alloys were inferior to that of zirconia, but the pink and yellow titanium alloys treated by anodization achieved better gingival esthetics than the untreated titanium alloy. He found in another clinical research in 2020 that the use of gold-anodized titanium and pink anodized titanium abutments led to less discoloration of the peri-implant soft tissue (17). In a clinical study, Martínez-Rus et al (19) found that the abutment material type and color have a significant effect on the (ΔE) on both the coronal and soft tissue levels with better results for the yellow anodized abutment in comparison to the unanodized gray titanium abutment.…”

Section: Discussionmentioning

confidence: 99%

“…It permanently changes the color of the gray titanium to a wide range of colors using natural light phenomenon according to the thickness of the oxide layer produced related to the voltage produced by the power supply. Clinical studies showed better soft tissue esthetic results with pink and gold anodized titanium abutments than with gray-colored titanium abutments which may provide a better effect on the ceramic restorations over them (5,(17)(18)(19)(20).…”

Section: Introductionmentioning

confidence: 99%

Effect of Anodic Oxidation of Titanium Substrate on the Shade of Lithium Disilicate Ceramic With Different Thicknesses (In Vitro Study)

Farrag

Bakry²,

Aly³

2022

Alexandria Dental Journal

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BACKGROUND:The color of the titanium abutment can affect the color of the final restoration. Several methods, such as anodic oxidation which changes the gray color of implant abutment to yellow have been attempted to mask the abutment's unaesthetic gray color. However, it's uncertain if an anodized titanium abutment can keep transparent ceramic restorations from discoloring. As a result, more research is required. AIM OF THE STUDY: the purpose of this laboratory study was to evaluate the effect of anodic oxidation of titanium on the shade of lithium disilicate ceramic. MATERIALS AND METHODS: Forty grade V titanium backgrounds (n=20) were fabricated and divided into two groups: group 1 was anodized to yellow color and group 2 was left untreated. Each group was subdivided into 2 subgroups (n=10) according to the thickness of the lithium disilicate cemented over it: subgroup A with 1 mm thick lithium disilicate and subgroup B with 2 mm thick lithium disilicate. Each titanium background was cemented to its corresponding lithium disilicate block using translucent resin cement. For the control group, 4 mm thickness lithium disilicate specimens was fabricated. Color evaluation and differences (ΔE) were calculated for the specimens using a spectrophotometer. RESULTS: In both the anodized and unanodized groups ,there was a significant difference in the color of ceramic specimen (p < 0.05). At 1mm thickness of the lithium disilicate, the color difference between the anodized and unanodized groups was (6.84 ± 0.14) and (8.79 ± 0.52), respectively, while at 2mm thickness, it was (2.38 ± 0.24) and (2.57 ± 0.09). CONCLUSION: The titanium anodization process has a positive effect on the color of the ceramic specimen, which can help achieve an esthetic ceramic restoration over dental implants.

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“…Gold/gold hue abutments have been claimed to result in enhanced soft tissue aesthetics in implant-supported single crowns due to reflective properties [12]. Anodized titanium abutments have been introduced to simulate a desired Au lustre [13].…”

Section: Discussionmentioning

confidence: 99%

Characterisation of Electroplated Gold Coatings for Dental Applications: Estimation of Thickness Using Non-Destructive Electron-Probe Microanalysis Related to Plating Time

Walton

2021

Coatings

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Objectives: This study aimed to measure non-destructively gold (Au) electrodeposited on a high-gold alloy by modulating coating time and comparing this to sputtering Au to known thicknesses. Methods: Au was electrodeposited (plated) on 11 high-gold alloy plates (A–K) at 2.8V between 20 and 220 min. Seven Au strips were sputter coated on the same alloy to known thicknesses (range 50–500 nm). Energy dispersive X-ray spectroscopy (EDS) was used to measure minimal electron energy (E0) required to penetrate Au coatings and generate x-ray signals of 1% atomic palladium (Pd) from the underlying alloy for test samples and Au strips. % Pd X-ray concentration at maximum 30 kV was also obtained. The obtained signal–thickness relationship of known Au strip thicknesses was used to calculate Au thickness on the A–K samples based on two analytical relations. Energy dispersive X-ray fluorescence spectroscopy (XRF) was used as a complementary method to ensure coating thickness estimations were accurate. Results: EDS values for all reference and unknown thicknesses were obtained and verified with XRF. Correlating these signals with the Data Analysis Software and matching with known plating times allowed estimation of Au thickness of the unknown samples (range 27–425 nm). Estimated thicknesses were shown to have a linear relationship with plating time except for samples C–D, where there was an inverted relationship. Significance: A non-destructive method for measuring electrodeposited thickness of Au on high-gold alloys related to plating time was developed and verified. There is a linear relationship to Au thickness and plating time between 20 and 220 min.

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Influence of anodized titanium abutments on the esthetics of the peri-implant soft tissue: A clinical study

Cited by 26 publications

References 39 publications

Color and translucency of milled polymethyl methacrylate crowns on non–tooth-colored interim abutments with different surface treatments

Color and translucency of milled polymethyl methacrylate crowns on non–tooth-colored interim abutments with different surface treatments

Effect of Anodic Oxidation of Titanium Substrate on the Shade of Lithium Disilicate Ceramic With Different Thicknesses (In Vitro Study)

Characterisation of Electroplated Gold Coatings for Dental Applications: Estimation of Thickness Using Non-Destructive Electron-Probe Microanalysis Related to Plating Time

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