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청색광, 가시광선 및 적외선이 차광보안경에 따라 투과되는 투과율 차이 비교

Comparison of blue light, visible light and infrared light transmittance difference of shading Goggles

대한치과기공학회지 2020년 42권 2호 p.65 ~ 71
정인호, 이상덕, 이숙정,
소속 상세정보
정인호 ( Jung In-Ho ) - Gimcheon University Department of Dental Technology
이상덕 ( Lee Sang-Deok ) - Gimcheon University Department of Dental Technology
이숙정 ( Lee Sook-Jeong ) - Silla University Department of Dental Hygiene

Abstract


Purpose: To know the transmittance of light when wearing shading goggles and to protect eyes from blue light emitted from dental scanner when using CAD/CAM works or inducing polymerization reactions of dental resin with curing unit and infrared light occurred when melting Dental precious metal and non-precious metal alloys.

Methods: By measuring and comparing the average transmittances of blue light, visible light and infrared ight by using UV-Vis Spectrophotometer analysis measuring instrument, I compared 3 GREEN Color Goggles worn when casting Dental precious metal and non-precious metal alloys, and compared each of YELLOW, ORANGE Color Goggles worn when using Dental CAD/CAM scanners and Light Curing(LED) the Dental resin.

Results: In blue light range, YELLOW Color Goggles are more effective than ORANGE Color Goggles. In infrared light range, No.12 Goggles are more effective than No.10 and No.11 Goggles.

Conclusion: When wearing blue light shading goggles to avoid harmful blue light occurred in using dental scanner and curing light, and when wearing infrared light shading goggles to avoid harmful infrared light during casting, to avoid the Side Effects like transmittance rate of blue light and infrared light goggles becomes too high to block appropriate amount of harmful light or too low that causing lower image clarity.

키워드

Blue light; Infrared light; Transmittance; Visible light; Wavelength

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