Primary Failure of Eruption (PFE) : Highlighting of Clinical, Radiological and Genetic Diagnostic Criteria: Consequences on the Therapeutic Management

Primary Failure of Eruption (PFE) : Highlighting of Clinical, Radiological and Genetic Diagnostic Criteria: Consequences on the Therapeutic Management

The primary purpose of the study is to identify clinical, radiological and genetic diagnostic criteria for Primary Failure of Eruption (PFE).

The secondary purposes are to highlight the genotype-phenotype correlations in the PTHR1 and non-PTHR1 forms and analyze the therapeutic failures.

Inclusion criteria:

• people over 6 years old
• people with Primary Failure Eruption

Exclusion criteria:

• children under 6 years old
• endocrine pathology that may interfere with dental eruption
• rickets
• chemotherapy / radiotherapy
• bisphosphonate treatment