Laser Practice Test 2026 Actual with Questions &
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Terms in this set (59)
Which laser has the least -Nd:YAG 1064nm
absorption in healthy dental hard
tissues?
-Er,Cr:YSGG 2780 nm
-Nd:YAG 1064nm
-Er:YAG 2940 nm
-CO2 10,600 nm
When exposing implants, lasers -Hemostasis
have which advantage over
conventional instrumentation?
-More accurate placement of
implant fixt
-Hemostasis
-Ease of assessing periodontal
status
-Ability to determine osseous
integration
, Which of the following is an -Zirconium restoration removal
indication for use of an erbium
laser?
-Composite curing
-Amalgam removal
-Zirconium restoration removal
-Soft Tissue Crown lengthening
Which of the following dental lasers -CO2 (Far infrared)
operates at the longest wavelength
of the electromagnetic spectrum?
-Nd:YAG (Near Infrared)
-CO2 (Far infrared)
-Argon (Visible)
-He-Ne (Visible)
Pulse duration relates to: -Time of interaction of each pulse with the tissue
-Power level during an individual
pulse
-Energy Density
-Time for tissue coding
-Time of interaction of each pulse
with the tissue
Answers (Latest Update) 100%
Guarantee Pass (Verified Answers)
Save
Terms in this set (59)
Which laser has the least -Nd:YAG 1064nm
absorption in healthy dental hard
tissues?
-Er,Cr:YSGG 2780 nm
-Nd:YAG 1064nm
-Er:YAG 2940 nm
-CO2 10,600 nm
When exposing implants, lasers -Hemostasis
have which advantage over
conventional instrumentation?
-More accurate placement of
implant fixt
-Hemostasis
-Ease of assessing periodontal
status
-Ability to determine osseous
integration
, Which of the following is an -Zirconium restoration removal
indication for use of an erbium
laser?
-Composite curing
-Amalgam removal
-Zirconium restoration removal
-Soft Tissue Crown lengthening
Which of the following dental lasers -CO2 (Far infrared)
operates at the longest wavelength
of the electromagnetic spectrum?
-Nd:YAG (Near Infrared)
-CO2 (Far infrared)
-Argon (Visible)
-He-Ne (Visible)
Pulse duration relates to: -Time of interaction of each pulse with the tissue
-Power level during an individual
pulse
-Energy Density
-Time for tissue coding
-Time of interaction of each pulse
with the tissue