[1] M D ROSVALL, H W FIELDS, J ZIUCHKOVSKI et al. Attractiveness， acceptability， and value of orthodontic appliances. American Journal of Orthodontics and Dentofacial Orthopedics, 135, 276-277(2009).

[2] D K WALTON, H W FIELDS, W M JOHNSTON et al. Orthodontic appliance preferences of children and adolescents. American Journal of Orthodontics and Dentofacial Orthopedics, 138, 698-699(2010).

[3] L J BARBAGALLO, G SHEN, A S JONES et al. A novel pressure film approach for determining the force imparted by clear removable thermoplastic appliances. Annals of Biomedical Engineering, 36, 335-341(2008).

[4] F CERVINARA, C CIANCI, F DE CILLIS et al. Experimental study of the pressures and points of application of the forces exerted between aligner and tooth. Nanomaterials, 9, 1010(2019).

[5] [5] 李晓玮. 应用传感器芯片测量隐形矫治力的初步研究［D］. 北京： 首都医科大学， 2013.LIX W. Preliminary Study on Measuring Invisible Orthodontic Force with Sensor Chip［D］. Beijing： Capital Medical University， 2013. （in Chinese）

[6] A SKAIK, X L WEI, I ABUSAMAK et al. Effects of time and clear aligner removal frequency on the force delivered by different polyethylene terephthalate glycol-modified materials determined with thin-film pressure sensors. American Journal of Orthodontics and Dentofacial Orthopedics, 155, 98-107(2019).

[7] G RAJSHEKHAR, S S GORTHI, P RASTOGI. Simultaneous measurement of in-plane and out-of-plane displacement derivatives using dual-wavelength digital holographic interferometry. Applied Optics, 50, H16-H21(2011).

[8] [8] 王永红， 姚彦峰， 李骏睿， 等. 剪切散斑干涉关键技术研究及应用进展［J］. 激光与光电子学进展， 2022， 59（14）： 53-61. doi: 10.3788/LOP202259.1415004WANGY H， YAOY F， LIJ R， et al. Progresses of shearography： key technologies and applications［J］. Laser & Optoelectronics Progress， 2022， 59（14）： 53-61.（in Chinese）. doi: 10.3788/LOP202259.1415004

[9] X J DAI, H YUN, X X SHAO et al. Thermal residual stress evaluation based on phase-shift lateral shearing interferometry. Optics and Lasers in Engineering, 105, 182-187(2018).

[10] [10] 马银行， 蒋汉阳， 戴美玲， 等. 基于电子散斑干涉与数字剪切散斑干涉法的悬臂薄板振动分析［J］. 光学学报， 2019， 39（4）： 56-64. doi: 10.3788/aos201939.0403001MAY H， JIANGH Y， DAIM L， et al. Cantilevered plate vibration analysis based on electronic speckle pattern interferometry and digital shearing speckle pattern interferometry［J］. Acta Optica Sinica， 2019， 39（4）： 56-64.（in Chinese）. doi: 10.3788/aos201939.0403001

[11] M Y WU, G C LU, Y H MA et al. Double speckle pattern interferometric measurements for micro-angular displacement and the center of rotation. Optics Letters, 45, 188(2019).

[12] [12] 李晓东， 叶益民， 黄诚， 等. 电子散斑干涉三维变形测量技术研究［J］. 实验力学， 2020， 35（3）： 397-406.LIX D， YEY M， HUANGCH， et al. Research on simultaneous 3D displacement measurement using electronic speckle pattern interferometry［J］. Journal of Experimental Mechanics， 2020， 35（3）： 397-406.（in Chinese）

[13] H Y WANG, C Y LIU, S J WU et al. Simultaneous measurement of three-dimensional displacement gradients using tri-color digital shearography. Instruments and Experimental Techniques, 64, 165-171(2021).

[14] Q H ZHAO, W J CHEN, F Y SUN et al. Simultaneous 3D measurement of deformation and its first derivative with speckle pattern interferometry and shearography. Applied Optics, 58, 8665-8672(2019).

[15] [15] 蒋汉阳， 戴美玲， 苏志龙， 等. 基于散斑相位条纹方向的自适应正弦/余弦滤波［J］. 光学学报， 2017， 37（9）： 81-88. doi: 10.3788/aos201737.0910001JIANGH Y， DAIM L， SUZH L， et al. An adaptive sine/cosine filtering algorithm based on speckle phase fringe orientation［J］. Acta Optica Sinica， 2017， 37（9）： 81-88.（in Chinese）. doi: 10.3788/aos201737.0910001

[16] H Y JIANG, Y H MA, Z L SU et al. Speckle-interferometric phase fringe patterns de-noising by using fringes’ direction and curvature. Optics and Lasers in Engineering, 119, 30-36(2019).

[17] H A AEBISCHER, S WALDNER. A simple and effective method for filtering speckle-interferometric phase fringe patterns. Optics Communications, 162, 205-210(1999).