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Not yet recruiting 1

French researchers create smile happiness survey

Knowledge-focused Not yet recruiting

This study aims to validate a French version of a questionnaire that measures how people's smile appearance affects their quality of life. Researchers will recruit 120 adult patients visiting dental departments at two Paris hospitals. Participants will complete the questionnaire …

Matched conditions: SMILE

Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused

Last updated Mar 30, 2026 14:29 UTC

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French researchers create smile happiness survey