Laser Assisted Periodontal Therapy
(LAPT) Exam 2025 Questions with
complete Solutions
Laser assisted periodontal therapy - Answer - What does LAPT stand for?
A laser procedure used adjunctively to traditional scaling and root planing - Answer -
What is the definition of LAPT?
Non-initiated - Answer - When doing LAPT, what kind of laser tip are you using?
No - Answer - Do any state's in the US allow dental hygienists to use a laser with an
initiated tip?
Create an environment to facilitate the reattachment of soft tissue to the root surface -
Answer - What is the role of LAPT?
D4341 - Answer - Code for SRP for 4 or more teeth per quadrant?
D4342 - Answer - Code for SRP for 1-3 teeth per quadrant?
980 nm - Answer - What wavelength do you want for LAPT?
That wavelength affects water the most, and bacteria are mostly water - Answer - Why
do you want a wavelength of 980 nm for LAPT?
Coagulation/ protein denaturation - Answer - What occurs at 60 degrees Celsius during
laser use?
Maintains consistent effective laser energy delivery - Answer - What is the purpose of
optic fiber stripping and cleaving?
Obviously no, but you could........ - Answer - Should you ever test fire the laser in a
patient mouth?
Deposit a small amount of pigment on the end of the bare diode fiber, which enhances
surface tissue interaction - Answer - What is the purpose initiation of tip?
Non-initiated - Answer - To do LAPT, do you use a an initiated tip, or a non initiated tip?
(LAPT) Exam 2025 Questions with
complete Solutions
Laser assisted periodontal therapy - Answer - What does LAPT stand for?
A laser procedure used adjunctively to traditional scaling and root planing - Answer -
What is the definition of LAPT?
Non-initiated - Answer - When doing LAPT, what kind of laser tip are you using?
No - Answer - Do any state's in the US allow dental hygienists to use a laser with an
initiated tip?
Create an environment to facilitate the reattachment of soft tissue to the root surface -
Answer - What is the role of LAPT?
D4341 - Answer - Code for SRP for 4 or more teeth per quadrant?
D4342 - Answer - Code for SRP for 1-3 teeth per quadrant?
980 nm - Answer - What wavelength do you want for LAPT?
That wavelength affects water the most, and bacteria are mostly water - Answer - Why
do you want a wavelength of 980 nm for LAPT?
Coagulation/ protein denaturation - Answer - What occurs at 60 degrees Celsius during
laser use?
Maintains consistent effective laser energy delivery - Answer - What is the purpose of
optic fiber stripping and cleaving?
Obviously no, but you could........ - Answer - Should you ever test fire the laser in a
patient mouth?
Deposit a small amount of pigment on the end of the bare diode fiber, which enhances
surface tissue interaction - Answer - What is the purpose initiation of tip?
Non-initiated - Answer - To do LAPT, do you use a an initiated tip, or a non initiated tip?
