Citation

Andrade SA, Varotti FP, Bagnato VS, Pratavieira S. Photomed. Laser Surg. 2018; 36(2): 112-115.

Affiliation

São Carlos Institute of Physics, University of São Paulo , São Carlos, Brazil .

Copyright

(Copyright © 2018, Mary Ann Liebert Publishers)

DOI

10.1089/pho.2017.4339

PMID

28994632

Abstract

OBJECTIVE: Demonstrate the use of wide-field optical fluorescence as an adjunctive examination in a clinical routine to oral diagnosis. BACKGROUND DATA: Use of wide-field optical fluorescence in the oral cavity has been restricted to topics related to the detection and diagnosis of oral cancer.

MATERIALS AND METHODS: In a regular medical appointment, a 58-year-old female patient, without any complaint or oral symptom, underwent the complementary examination by wide-field optical fluorescence. A device with high-power light-emitting diode emitting light centered at a wavelength of (400 ± 10) nm and maximum irradiance of (0.040 ± 0.008) W/cm(2) was used for fluorescence visualization.

RESULTS: We report the location of a firearm projectile, intraosseous, in the maxillary tuberosity using wide-field optical fluorescence.

CONCLUSIONS: It is evidenced that wide-field optical fluorescence, within a clinical routine, can provide relevant images and data, with an immediate result, without the use of ionizing radiation, enabling an efficient oral diagnosis.

Language: en

Keywords

firearm projectile; fluorescence; maxillary tuberosity; oral mucosa; periapical radiography