Occlusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial

Abstract Although it is believed that implementation of the functional generated path (FGP) technique can facilitate occlusal surface design for restorations, it has not been objectively compared in situ with the conventional fabrication yet. Therefore, in the present study, a single-blind crossover...

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Autores principales:	Ping-ting Lin, Yang Jiao, San-jun Zhao, Fu Wang, Ling Li, Fan Yu, Min Tian, Hao-han Yu, Ji-hua Chen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/dd401795877a4c6fbec90a6ebc7ede26
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spelling	oai:doaj.org-article:dd401795877a4c6fbec90a6ebc7ede262021-12-02T11:52:16ZOcclusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial10.1038/s41598-017-00408-02045-2322https://doaj.org/article/dd401795877a4c6fbec90a6ebc7ede262017-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-00408-0https://doaj.org/toc/2045-2322Abstract Although it is believed that implementation of the functional generated path (FGP) technique can facilitate occlusal surface design for restorations, it has not been objectively compared in situ with the conventional fabrication yet. Therefore, in the present study, a single-blind crossover clinical trial was conducted using T-scan to compare changes in occlusion time (OT) and disocclusion time (DT) of single posterior artificial crowns designed differently using FGP technique (FGP), average-value FGP technique (AVR) and conventional fabrication (CON). Each of the 10 participants took part in the study tried three artificial crowns in different sequences according to a computer generated randomization list. The results objectively revealed that changes in OT and DT were significantly smaller for FGP than CON (P < 0.05) and considerably smaller for AVR than CON, respectively. The subjective feedback and the occlusal adjusting time were better and shorter for FGP and AVR than CON (P < 0.05). No harm to the participants occurred. Overall, FGP is an efficient technique showing more physiological harmonious relationship with the articulating system.Ping-ting LinYang JiaoSan-jun ZhaoFu WangLing LiFan YuMin TianHao-han YuJi-hua ChenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Ping-ting Lin Yang Jiao San-jun Zhao Fu Wang Ling Li Fan Yu Min Tian Hao-han Yu Ji-hua Chen Occlusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial
description	Abstract Although it is believed that implementation of the functional generated path (FGP) technique can facilitate occlusal surface design for restorations, it has not been objectively compared in situ with the conventional fabrication yet. Therefore, in the present study, a single-blind crossover clinical trial was conducted using T-scan to compare changes in occlusion time (OT) and disocclusion time (DT) of single posterior artificial crowns designed differently using FGP technique (FGP), average-value FGP technique (AVR) and conventional fabrication (CON). Each of the 10 participants took part in the study tried three artificial crowns in different sequences according to a computer generated randomization list. The results objectively revealed that changes in OT and DT were significantly smaller for FGP than CON (P < 0.05) and considerably smaller for AVR than CON, respectively. The subjective feedback and the occlusal adjusting time were better and shorter for FGP and AVR than CON (P < 0.05). No harm to the participants occurred. Overall, FGP is an efficient technique showing more physiological harmonious relationship with the articulating system.
format	article
author	Ping-ting Lin Yang Jiao San-jun Zhao Fu Wang Ling Li Fan Yu Min Tian Hao-han Yu Ji-hua Chen
author_facet	Ping-ting Lin Yang Jiao San-jun Zhao Fu Wang Ling Li Fan Yu Min Tian Hao-han Yu Ji-hua Chen
author_sort	Ping-ting Lin
title	Occlusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial
title_short	Occlusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial
title_full	Occlusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial
title_fullStr	Occlusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial
title_full_unstemmed	Occlusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial
title_sort	occlusion and disocclusion time changes in single unit crowns designed by functional generated path technique: a randomised clinical trial
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/dd401795877a4c6fbec90a6ebc7ede26
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Occlusion and Disocclusion Time Changes in Single Unit Crowns Designed by Functional Generated Path Technique: A Randomised Clinical Trial

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