surface reduction
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2021 ◽  
pp. 2106294
Author(s):  
Arka Saha ◽  
Netanel Shpigel ◽  
Rosy ◽  
Nicole Leifer ◽  
Sarah Taragin ◽  
...  

Author(s):  
Rosy ◽  
Sarah Taragin ◽  
Eliran Evenstein ◽  
Sebastian Maletti ◽  
Daria Mikhailova ◽  
...  

2021 ◽  
Vol 8 (8) ◽  
pp. 2170045
Author(s):  
Florian Kraushofer ◽  
Nikolaus Resch ◽  
Moritz Eder ◽  
Ali Rafsanjani‐Abbasi ◽  
Sarah Tobisch ◽  
...  

2021 ◽  
pp. 2001908
Author(s):  
Florian Kraushofer ◽  
Nikolaus Resch ◽  
Moritz Eder ◽  
Ali Rafsanjani‐Abbasi ◽  
Sarah Tobisch ◽  
...  
Keyword(s):  

2021 ◽  
Vol 11 (3) ◽  
pp. 1274
Author(s):  
Martina Triduo ◽  
Álvaro Zubizarreta-Macho ◽  
Jorge Alonso Pérez-Barquero ◽  
Clara Guinot Barona ◽  
Alfonso Alvarado Lorenzo ◽  
...  

The aim of this study was to show a novel and accurate digital measurement protocol by analyzing the area and volume for interproximal tooth enamel surface reduction. In total, 14 lower teeth from all dental sectors were embedded into an epoxy resin and distributed as the lower dental arch, keeping the contact points. The experimental model was submitted to an intraoral digital impression before and after interproximal tooth enamel surface reduction using air-rotor strips and then re-contouring and polishing the interproximal enamel surfaces. These steps helped obtain standard tessellation language (STL) digital files. Furthermore, each tooth in the preoperative and postoperative full-arch STL digital files was segmented individually and aligned to analyze the area and volume of the interproximal tooth enamel surface reduction using engineering morphometry software. Descriptive analysis of the area and volume of the interproximal tooth enamel surface reduction was performed using a Student t-test. Higher enamel reduction area (3.53 ± 3.08 mm2) and volume (0.32 ± 0.22 mm3) values were shown on the distal surface compared with the area (2.97 ± 3.05 mm2) and volume (0.22 ± 0.16 mm3) of the enamel reduction on the mesial surface measured using the morphometric measurement digital protocol. The morphometric measurement protocol is an accurate digital measurement protocol for analyzing the area and volume of interproximal enamel surface reduction.


Nanoscale ◽  
2021 ◽  
Author(s):  
weiwei Quan ◽  
XINGLIN RUAN ◽  
Yingbin Lin ◽  
Jie-wei Luo ◽  
yiyin huang

Exploring simple yet well-controlled synthesis to atomically dispersed Pt catalysts is a crucial endeavor for harvesting clean hydrogen via the kinetics-favored acidic electrochemical water splitting technique. Here we employ the...


2020 ◽  
Vol 77 (10) ◽  
pp. 853-860
Author(s):  
Jong-Won Yun ◽  
Tri Khoa Nguyen ◽  
Sunghan Lee ◽  
Sungdo Kim ◽  
Yong Soo Kim ◽  
...  

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