Amelogenesis imperfecta with Class III malocclusion, reduced crown size and decreased OVD: A multi-disciplinary management and a 5-year follow-up.

This clinical report describes the oral rehabilitation of a 22-year-old-man diagnosed with a variant of hypoplastic amelogenesis imperfecta. The treatment approach was multi-disciplinary, and it included the surgical procedure of Lefort I osteotomy, surgical crown lengthening, and metal-ceramic-fixed dental prostheses. The patient was satisfied with the esthetic and functional outcome.

Pneumosinus dilatans: rare cause of slowly changing frontal contours.

Unlabelled: Frontal pneumosinus dilatans is a rare entity that is documented only by a few reports. It is an abnormal expansion of the aerated frontal sinus, with sinus walls of normal thickness. The expansion of the bone may be generalized or focal.

Primary lymphoepithelial carcinoma of the parotid gland in a North African woman.

Lymphoepithelial carcinoma of the salivary glands is a rare neoplasm that is characterized by a non-neoplastic lymphocytic infiltration associated with an epithelial proliferation. It involves mainly the parotid gland. Racial and geographical factors contribute to the pathogenesis of this tumor.