Child Dental Patient with PRIMARY FAILURE OF ERUPTION

Clinical cases

Clinical case 1. isolated form                                         LA, male

General dg: /

Dental dg and treatment

  • 26 ankylosis => alveolectomy and extraction
  • 27: spontaneous evolution
  • orthodontic alignment

Family history: mother affected

Genetic dg: mutation of PTHR1 gene

Control visit
16: infraclusion and ankylosis

Therapeutic decision:
Bonding of a ceramic overlay using CAD-CAM

Monitoring of the possible appearance of new ankyloses or internal resorptions

 

Clinical case 2. : isolated form                       IS, female, 5y8m


General dg:  -

Dental dg : deciduous dentition, with

  •     64 unerupted
  •     65 incomplete eruption
  •     26 delayed intraosseous development
  •     crowding

 

Family history: irrelevant
Genetic dg: -

age 8y8m

 

Case under follow-up