Orthodontic Assistant
Posted Aug 27, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about your dental assisting background and why you want to move into orthodontics.
What they are checking: Whether they have a real interest in orthodontics and a solid dental foundation to build on.
We'll provide on-the-job training. How do you learn best, and how do you handle being new at something?
What they are checking: Whether they are coachable and willing to ask questions while learning orthodontic procedures.
Tell me about a time you kept a busy clinic schedule on track.
What they are checking: Whether they work efficiently and anticipate the provider's needs during a full day.
What would you do
How do you take a clean impression on a child with a strong gag reflex?
What they are checking: Whether they have practical tricks to keep kids comfortable and get a usable result.
A teen with braces keeps coming in with poor hygiene. How would you talk with them about it?
What they are checking: Whether they can coach teens respectfully without shaming, which helps treatment results.
Many of our patients may have special needs or complex medical histories. How would you adjust your approach?
What they are checking: Whether they can adapt for kids with medical or developmental needs in a hospital-based clinic.
About the work
How do you take good radiographs and photos on a child who has trouble staying still?
What they are checking: Whether they can get usable images with kids, since retakes mean more radiation and lost time.
Walk me through how you sterilize instruments and disinfect a work area between patients.
What they are checking: Whether they know and follow infection control steps exactly, since the posting makes this a core duty.
What reversible orthodontic procedures have you done or watched, like placing separators or changing wires?
What they are checking: Whether they understand the scope of an assistant's work under the orthodontist's direction.
How do you monitor and keep track of supplies and sterilization records?
What they are checking: Whether they are organized about supplies and logs, which keeps the clinic safe and running.
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Practice this out loudThe full job description
As published by Children's Wisconsin.