| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | retainer | Canada | Customary for orthodontic patients to wear retainers after braces are removed | 1 |
| 2 | retainer | Canada | Retainers are commonly used after orthodontic treatment to maintain the alignment of teeth. | 1 |
| 3 | retainer | Canada | A common dental device used after orthodontic treatment to maintain the position of the teeth. | 1 |
| 4 | retainer | Canada | A retainer is commonly used after orthodontic treatment to maintain teeth alignment. | 1 |