Media type: Electronic Conference Proceeding Title: Detecting cracks in teeth using ultrasonic excitation and infrared imaging Contributor: Han, Xiaoyan; Favro, Lawrence D.; Thomas, Robert L. imprint: SPIE, 2001 Published in: SPIE Proceedings Extent: Language: Not determined DOI: 10.1117/12.429316 ISSN: 0277-786X Origination: Footnote: