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由非专业人士、牙科专业人士和微笑设计软件对微笑感知进行的比例评估：一项 研究。

A proportional appraisal of smile perception by laypersons, dental professionals, and a smile designing software: An study.

机构信息

Department of Prosthodontics, Faculty of Dental Science, Nadiad, Gujarat, India.

出版信息

J Indian Prosthodont Soc. 2021 Oct-Dec;21(4):391-396. doi: 10.4103/jips.jips_152_21.

DOI:10.4103/jips.jips_152_21
PMID:34810367
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8617447/
Abstract

AIM

To equivalence the perception of smile among laypersons, dental professionals and a commercially available popular smile designing software.

SETTINGS AND DESIGN

In vivo - comparative study.

MATERIALS AND METHODS

A total of 72 participants within age range of 18-30 years were randomly selected with a natural permanent dentition. All the subjects underwent extra oral and intra oral photographic evaluation as per the American Academy of Cosmetic Dentistry (AACD) guidelines. A total of 11 evaluators were selected for the study and were divided into four groups. The evaluation procedure comprised of assessment of patients' natural smile by laypersons, dental professionals and a smile designing software. A questionnaire was prepared for recording the responses which included a five-point Likert scale.

STATISTICAL ANALYSIS USED

Data was statistically analysed using SPSS version 23. Frequencies and chi square test were done for intergroup comparison.

RESULTS

There was a statistically significant difference present in comparison across P < 0.05 all the groups.

CONCLUSIONS

There was significant difference in the perception of smile among evaluators and a smile designing software. Smile designing software prefers to modify the smile as per in built criteria and is more inclined towards creating an ideal smile.

摘要

目的

比较普通人群、口腔专业人士和一款商业化的流行微笑设计软件对微笑的感知。

设置和设计

体内-对比研究。

材料和方法

共随机选择了 72 名年龄在 18-30 岁之间的自然恒牙患者。所有患者均按照美国美容牙科学会（AACD）指南进行了口腔外和口腔内摄影评估。选择了 11 名评估员进行研究，并将他们分为四组。评估程序包括普通人群、口腔专业人士和微笑设计软件对患者自然微笑的评估。准备了一份问卷来记录反应，其中包括 5 分李克特量表。

统计学分析

使用 SPSS 版本 23 进行数据分析。采用卡方检验进行组间比较。

结果

所有组之间的比较 P<0.05 均有统计学差异。

结论

评估者和微笑设计软件对微笑的感知存在显著差异。微笑设计软件倾向于根据内置标准修改微笑，并更倾向于创造理想的微笑。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/9225f3b78f9b/JIPS-21-391-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/3fcc28f82dcf/JIPS-21-391-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/6e2c63e40258/JIPS-21-391-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/aaa876695804/JIPS-21-391-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/9225f3b78f9b/JIPS-21-391-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/3fcc28f82dcf/JIPS-21-391-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/6e2c63e40258/JIPS-21-391-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/aaa876695804/JIPS-21-391-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20fd/8617447/9225f3b78f9b/JIPS-21-391-g004.jpg

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