The purpose of this research is to study the impact of dentinogenesis (DI) and amelogenesis (AI) imperfecta on oral quality of life, exposure to bullying and dental anxiety in a population of adolescents. WThe present study will use validated scales to evaluate the impact of bullying on the oral quality of live of youth aged 10 to 18 years, with non-syndromic DI or AI treated in seven national competence or reference centers in rare oral diseases.

Inclusion Criteria:

• be between 10 and 18 years of age,
• consult for a care or follow-up consultation
• having a non-syndromic amelogenesis imperfecta or dentinogenesis imperfecta
• having access to a cell phone and/or tablet and/or personal or family computer
• covered by the social security of one of his parents
• understand French and one of whose parents (or legal representative) understands French
• have declared his or her non-opposition and one of whose parents (or legal representative) has declared his or her non-opposition to participate in the study.

Exclusion Criteria:

• Child presenting for diagnostic consultation and child who cannot read or whose 2 parents (legal representatives) cannot read

Patients having a non-syndromic amelogenesis imperfecta or dentinogenesis imperfecta and consulting for a care or follow-up consultation.