[Mandibular osteotomy, a simpler and safer method of osteosynthesis].

Bilateral sagittal split osteotomy (BSSO) is a surgical procedure to treat mandibular malpositions. However, this surgery is associated with a risk of recurrence. Osteosynthesis techniques may be the cause of early recurrences.

[Contribution of 3D technology for maxillofacial surgery].

In recent years, 3D design and printing technology has been successfully used in maxillofacial bone reconstruction procedures. We had the opportunity to observe its benefits in the manufacture of custom facial implants. The production is so precise that perfect anatomical congruence and biocompatibility are possible.

[Unicystic ameloblastoma presenting in Delleman's syndrome].

Ameloblastoma is an odontogenic tumour that represents 1 % of oral tumours but 10 % of odontogenic tumours. Ameloblastoma is characterized by low and noiseless growth, that explains a lot of advanced forms. The tumour is known as benign with local malignity due to its locally invasive behaviour and its recurrence.

[Clinical case of the month. An unusual cause of bronchiectasis: primary ciliary dyskinesia].

We report a case of bronchiectasis due to primary ciliary dyskinesia.