[Endoscopic removal of a mandibular ameloblastic fibro-odontoma].

Introduction: Ameloblastic fibro-odontoma is a rare mixed odontogenic tumor. It occurs predominantly in children and young adults. This article reports a case of ameloblastic fibro-odontoma affecting a young boy who was treated by endoscopy.

[Anhidrotic ectomermal dysplasia (AED): four cases].

Introduction: Anhidrotic ectodermal dysplasia (AED) or Christ-Siemens-Touraine syndrome is a rare, hereditary genodermatosis, classically X-linked recessive disorder.

Material And Methods: [corrected] We report the cases of 3 children and a male adult.

Results: The mode of diagnosis, the clinical signs and the therapeutic option are detailed.

[Extra-oral implants and irradiation: current trends].

Recommended treatment for head and neck cancer associates surgery and radiotherapy. Indication for bone-anchored epitheses in irradiated patients is also a common situation. The outcome of the implant appears to be improved with a special protocol for hyperbaric oxygen therapy, antibiotic therapy and calcitherapy.