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北京大学学报（医学版） ›› 2020, Vol. 52 ›› Issue (1): 187-192. doi: 10.19723/j.issn.1671-167X.2020.01.030

• 技术方法 • 上一篇    下一篇

Smile Lite MDP便携摄影系统在前牙美学摄影中的应用

刘敏1,章君荡1,叶红强1,赵一姣2,赵旭斌3,赵文艳4,刘云松1,△(),周永胜1   

  1. 1. 北京大学口腔医学院·口腔医院,修复科　国家口腔疾病临床医学研究中心　口腔数字化医疗技术和材料国家工程实验室　口腔数字医学北京市重点实验室,北京　100081
    2. 北京大学口腔医学院·口腔医院口腔医学数字化研究中心,北京　100081
    3. 银川市口腔医院口腔修复科,银川　750002
    4. 银川市口腔医院口腔种植科,银川　750002
  • 收稿日期:2019-09-24 出版日期:2020-02-18 发布日期:2020-02-20
  • 通讯作者: 刘云松 E-mail:liuyunsong@hsc.pku.edu.cn
  • 基金资助:
    北京大学口腔医院新技术新疗法项目(PKUSSNCT-19G01);宁夏回族自治区重点研发计划重点项目(2018BEG02012)

Application and exploration of Smile Lite MDP portable photography system in aesthetic photography of anterior teeth

Min LIU1,Jun-dang ZHANG1,Hong-qiang YE1,Yi-jiao ZHAO2,Xu-bin ZHAO3,Wen-yan ZHAO4,Yun-song LIU1,△(),Yong-sheng ZHOU1   

  1. 1. Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
    2. Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing 100081, China
    3. Department of Prosthodontics, Yinchuan Stomatology Hosptial, Yinchuan 750002, China
    4. Department of Implantation, Yinchuan Stomatology Hosptial, Yinchuan 750002, China
  • Received:2019-09-24 Online:2020-02-18 Published:2020-02-20
  • Contact: Yun-song LIU E-mail:liuyunsong@hsc.pku.edu.cn
  • Supported by:
    Supported by the New Clinical Technology Program of Peking University Hospital of Stomatology(PKUSSNCT-19G01);the Grant of the Key Research and Development Program of Ningxia Hui Autonomous Region(2018BEG02012)

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摘要：

目的:使用Smile Lite MDP(Smile Lite Mobile Dental Photograph)便携式口腔摄影系统进行前牙美学摄影的应用探索,简化美学摄影,方便医患沟通以及医技交流。方法:使用Smile Lite MDP摄影系统配合智能手机拍摄前牙正面咬合相,对色温参数设置、Smile Lite MDP灯光组合及灯光强度等拍摄条件进行探索,采用医师及技师盲法评价的问卷调查方式,以视觉模拟评分法量表(visual analogue scale/score, VAS)评估最佳拍摄参数。使用Smile Lite MDP摄影系统在最佳拍摄条件下拍摄口内正面咬合相,分别测量中切牙正面观宽长比以及上前牙正面观宽度比,以数码单反相机拍摄的照片作为对照标准,研究Smile Lite MDP摄影系统对前牙形态还原的准确度。结果:Smile Lite MDP便携摄影系统成像的最佳色彩还原的色温参数为5 000 K,最佳变焦倍数为4倍,Smile Lite MDP两侧灯光开启,灯光强度2档,采用该组条件的拍摄效果VAS评分较高,与其他组相比差异有统计学意义(P<0.05)。Smile Lite MDP便携摄影系统使用4倍放大率拍摄和单反相机拍照系统摄影标准参数拍摄上前牙的比例差异无统计学意义(P>0.05)。结论:Smile Lite MDP便携式口腔摄影系统应用于前牙美学分析摄影中能够真实、准确地还原前牙的颜色和形态,可以作为临床工作中简便易行的摄影工具。

关键词: Smile Lite MDP系统, 牙科摄影术, 美学, 牙科, 牙测量学

Abstract:

Objective: To explore the possibility of the Smile Lite MDP (Smile Lite Mobile Dental Photograph) portable dental photography system applying in anterior teeth aesthetic photography, and to provide the chance to simplify aesthetic photography process and facilitate communication among patients, dentists and dental technitians. Methods: The Smile Lite MDP photography system combined with the smartphone were used to photograph the front occlusal phase photos of anterior teeth. The photographic conditions including the color temperature parameter, the Smile Lite MDP light position and the intensity settings were explored. The best photographic conditions were chosen by blind evaluation within expe-rienced dentists and technicians through the method of the visual analogue scale/score (VAS) evaluation, which went through statistical analysis to figure out the optimum photograghic conditions. Smile Lite MDP photography system was used to photograph the front occlusal phase photos of anterior teeth under the optimum parameter by different magnifications. The width/height ratio of the central incisor and the front width ratio of the upper anterior teeth in those photos were measured and calculated respectively. The accuracy of the anterior teeth photos taken by Smile Lite MDP photography system was analyzed based on the photographs taken by digital single lens reflex (DSLR) camera. Results: The optimum color temperature parameter of Smile Lite MDP portable camera system was 5 000 K, the optimum magnification was 4 times, the best light position was the side lights of Smile Lite MDP, the optimum intensity of lights was 2 grades. Photos taken by the optimum parameters won the highest score during the VAS evaluation and the result of statistical analysis had significant difference compared with other groups (P<0.05). When comparing the photos of the upper anterior teeth taken by the Smile Lite MDP portable photography system using 4 times magnification or by DSLR using the standard parameters, there was no significant difference neither in the width/hieght ratio of the central incisor nor in the front width ratio of the upper anterior teeth (P>0.05). Conclusion: The Smile Lite MDP portable dental photography system applying in anterior teeth aesthetic analysis photography was capable to show the color and shape of anterior teeth in an accurate way by using the right photography parameters. Therefore, Smile Lite MDP portable dental photography system was considered to be a simple and easy photographic tool in clinical work.

Key words: Smile Lite MDP System, Dental photography, Esthetics, dental, Odontometry

中图分类号: 

  • R783

图1

Smile Lite MDP摄影系统"

图2

Smile Lite MDP系统参与VAS量表评价的照片"

图3

Smile Lite MDP系统不同放大倍率条件下拍摄的正面咬合照"

表1

VAS量表评价"

Evaluator Group A (4 750 K) Group B (5 000 K) Group C (5 500) P value of
group comparison		 Multiple comparison
among three groups
Mean SD Rank Mean SD Rank Mean SD Rank
Dentist 8.20 0.47 Ⅱ 9.41 0.36 Ⅲ 6.82 0.72 Ⅰ <0.05 B>A>C
Technician 7.99 0.59 Ⅱ 9.06 0.51 Ⅲ 6.23 0.84 Ⅰ <0.05 B>A>C

表2

Smile Lite MDP系统与单反相机拍照系统拍摄上前牙正面宽度比的配对t检验分析"

Items B C D
t P t P t P
WC/WL (right) 29.833 <0.001 6.364 <0.001 0.557 0.591
WC/WL (left) 18.983 <0.001 5.196 <0.001 1.309 0.223
WI/WL (right) 24.521 <0.001 6.138 <0.001 0.709 0.496
WI/WL (left) 26.878 <0.001 2.882 0.018 1.137 0.285
WI/HI (right) 1.581 0.175 2.077 0.068 1.616 0.140
WI/HI (left) 2.712 0.042 0.557 0.591 1.406 0.193
[1] 谭建国 . 口腔美学临床摄影专家共识[J]. 中华口腔医学杂志, 2017,52(5):265-269.
[2] 于海洋 . 口腔微距摄影速成 [M]. 北京: 人民卫生出版社, 2014.
[3] Wee AG, Lindsey DT, Kuo S , et al. Color accuracy of commercial digital cameras for use in dentistry[J]. Dent Mater, 2006,22(6):553-559.
[4] 徐明明, 刘峰 . 数码摄影在口腔医学领域的应用[J]. 中国口腔颌面外科杂志, 2008,6(4):292-298.
[5] Casaglia A, De DP, Arcuri L , et al. Dental photography today. Part 1: basic concepts[J]. Oral Implantol (Rome), 2016,8(4):122-129.
[6] Cho SH . Color-to-grayscale conversion using a smart phone camera for value comparison[J]. J Prosthet Dent, 2015,114(3):462-463.
[7] 李祎, 刘峰 . 口腔美学临床摄影细节上的几点思考[J]. 中国实用口腔科杂志, 2015,8(7):385-388.
[8] Lombardi RE . The principles of visual perception and their clinical application to denture esthetics[J]. J Prosthet Dent, 1973,29(4):358-382.
[9] Levin EI . Dental esthetics and the golden proportion[J]. J Prosthet Dent, 1978,40(3):244-252.
[10] Snow SR . Esthetic smile analysis of maxillary anterior tooth width: the golden percentage[J]. J Esthet Dent, 1999,11(4):177-184.
[11] Richer P . Artistic Anatomy[M]. New York: Watson-Guptill, 1971.
[12] Preston JD . The golden proportion revisited[J]. J Esthet Dent, 1993,5(6):247-251.
[13] Jin MX, Hong MH, Lee KJ , et al. Does the maxillary anterior ratio in Korean adults follow the golden proportion?[J]. J Adv Prosthodont, 2016,8(2):125-130.
[14] 刘云松, 叶红强, 谷明 , 等. 患者参与的数字化设计在前牙美学修复中的应用[J]. 北京大学学报(医学版), 2014,46(1):90-94.
[15] 叶红强, 柳玉树, 刘云松 , 等. 口内数码摄影辅助构建三维彩色数字牙列模型[J]. 北京大学学报(医学版), 2016,48(1):138-142.
[16] 刘峰 . 口腔数码摄影: 从口腔临床摄影到数字化微笑设计 [M]. 北京: 人民卫生出版社, 2017.
[17] Bourouis A, Zerdazi A, Feham M , et al. M-health: Skin disease analysis system using smartphone’s camera[J]. Procedia Comput Sci, 2013,19:1116-1120.
[18] Kwon S, Kim H, Park KS . Validation of heart rate extraction using video imaging on a built-in camera system of a smartphone[J]. Conf Proc IEEE Eng Med Biol Soc, 2012,2012:2174-2177.
[19] Grimaldi D, Kurylyak Y, Lamonaca F, et al. Photoplethysmography detection by smartphone’s videocamera [C]. Prague: IEEE International Conference on Intelligent Data Acquisition & Advanced Computing Systems, 2011.
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