| SQDA | Single-question assessment of dental anxiety |
| IDAF-4C | index of dental anxiety and fear (four-components module) |
| IDAF-4C-C | cognitive component |
| IDAF-4C-E | emotional component |
| IDAF-4C-P | physiological component |
| IDAF-4C-B | behavioural component |
| IDAF-S | Index of dental anxiety and fear stimulus module |
| CFSS-DS | Children’s Fear Survey Schedule-Dental Subscale |