2022
DOI: 10.34172/joddd.2022.037
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The visual perception of aligned and crowded maxillary lateral incisors when smiling via eye tracking

Abstract: Background. This study aimed to investigate whether the alignment of the teeth while smiling alters the visual perception by laypeople using eye tracking. Methods. Facial images (two males and two females) were digitally edited to show a smile pattern with aligned teeth and one with crowded teeth. Sixty laypeople were selected to observe the images. The number of fixations, fixation duration, and time until the first fixation were recorded using an eye-tracking system. The results were qualitatively calculated… Show more

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Cited by 1 publication
(4 citation statements)
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“…Furthermore, 25 of the 41 included studies had used both the eye-tracking methods and the questionnaire. Supplemental Digital Content 1, Table 1 (http://links.lww.com/SCS/F877) 6–29 summarizes the characteristics of the included studies.…”
Section: Resultsmentioning
confidence: 99%
See 3 more Smart Citations
“…Furthermore, 25 of the 41 included studies had used both the eye-tracking methods and the questionnaire. Supplemental Digital Content 1, Table 1 (http://links.lww.com/SCS/F877) 6–29 summarizes the characteristics of the included studies.…”
Section: Resultsmentioning
confidence: 99%
“…Data were analyzed using analysis of variance or t- tests in the majority of the studies. The characteristics of the AOIs/ROIs are summarized in Supplemental Digital Content 1, Table 2 (http://links.lww.com/SCS/F877) 6–29 .…”
Section: Resultsmentioning
confidence: 99%
See 2 more Smart Citations