Table 1.

Questionnaires used to estimate oral health-related quality of life in children and adolescents

Questionnaires	Age groups	Responded	Domain	Number of questions	Validated version in Portuguese
ECOHIS	1-7 years	Parents/guardians	Child sub-scale; family subscale.	13	Tesch et al. [13]
CPQ8–10	8-10 years	Child	Oral symptoms; functional limitations; emotional well-being; social well-being.	29	Barbosa et al. [14]
CPQ11–14	11-14 years	Child		16	Torres et al. [15]
OHIP	15-18 years	Adolescent	Functional limitation; physical pain; psychological discomfort; physical incapacity; psychological incapacity; social incapacity; deficiency.	14	Almeida et al. [16]

ECOHIS – Early Childhood Oral Health Impact Scale.

CPQ_8–10 – Child Perceptions Questionnaire for children aged 8 to 10 years.

CPQ_11–14– Child Perceptions Questionnaire for children aged 11 to 14 years.

OHIP – Oral Health Impact Profile.