Types of Braces Flashcards
6 cards from real Dental practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Types of Braces flashcards as text
What does the term 'clear aligner series' refer to?
Answer: A sequence of progressively different trays worn over time
Clear aligner treatment involves a series of custom trays, each worn for 1–2 weeks and slightly different to incrementally move teeth.
Which type of braces is attached to the back surface of teeth and invisible from the outside?
Answer: Lingual braces
Lingual braces are bonded to the lingual (tongue-side) surface of teeth, making them completely invisible when smiling.
What type of wire is most commonly used with modern metal braces?
Answer: Nickel-titanium archwire
Nickel-titanium archwires are widely used in orthodontics because they are flexible, have shape-memory, and apply consistent gentle force.
Which of the following is NOT a type of dental braces?
Answer: Veneers
Veneers are thin porcelain shells placed on the front of teeth to improve appearance, but they are a cosmetic restorative treatment, not orthodontic braces.
Self-ligating braces reduce friction primarily by eliminating what?
Answer: Elastic ligature ties
Self-ligating braces use a sliding door or clip mechanism instead of elastic ties, which reduces friction between the bracket and wire.
Which type of braces is generally the most expensive in the US?
Answer: Lingual braces
Lingual braces are typically the most expensive option, often costing $8,000–$13,000 in the US, due to their custom fabrication and placement complexity.