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.
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Number of teeth
Timeframe: at inclusion (day 1)
Recording of dental caries
Timeframe: at inclusion (day 1)
Recording the location of dental caries
Timeframe: at inclusion (day 1)
Drugs intra uterine exposure
Timeframe: at inclusion (day 1)
Nutritional deficiencies
Timeframe: at inclusion (day 1)
Periodontium
Timeframe: at inclusion (day 1)
Oral hygiene
Timeframe: at inclusion (day 1)
Gingival inflammation
Timeframe: at inclusion (day 1)
Treatment needs
Timeframe: at inclusion (day 1)
Face shape
Timeframe: at inclusion (day 1)
Symmetry of the face
Timeframe: at inclusion (day 1)
Profile (shape)
Timeframe: at inclusion (day 1)
Smile
Timeframe: at inclusion (day 1)
Vertical dimension
Timeframe: at inclusion (day 1)
Transversal dimension
Timeframe: at inclusion (day 1)
Sagittal dimension
Timeframe: at inclusion (day 1)
Chewing
Timeframe: at inclusion (day 1)
Nasal breathing
Timeframe: at inclusion (day 1)
Swallowing
Timeframe: at inclusion (day 1)