Salivary gland trauma is uncommon. Parotid gland and duct injuries are far more common than injuries to submandibular and sublingual glands due to anatomic position. Several methods of treating salivary duct injuries and their complications have been advocated. Optimal treatment outcomes can be achieved with early diagnosis, adequate evaluation, and proper management. This article presents current diagnostic and treatment protocols of salivary gland trauma. The anatomy of the salivary glands is briefly described and clinical cases are also presented to illustrate the treatment options described.

Kaposi's sarcoma is classified into 4 types: classic (sporadic), African (endemic), iatrogenic (transplant recipients), and epidemic (acquired immunodeficiency syndrome [AIDS]-associated). This article aims to feature a comprehensive review of non-AIDS Kaposi's sarcoma, including literature review and report of 3 cases. Case material was from our hospital's archive. Literature review was conducted via electronic and manual medical database searches. Biological aspects, diagnostic difficulties, investigation protocols, and management modalities are discussed.

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Sickle cell hemoglobinopathy is an inherited disorder characterized by vasoocclusive crises. Involvement of the maxillofacial skeleton leading to radiopaque lesions that correspond to bone infarcts has rarely been reported in the literature. Forty-two adult patients suffering from sickle cell anemia were examined radiographically for radiopaque lesions situated in the course of a known vessel or in the apical region of the teeth. In 6 cases, such lesions were combined with facial pain during sickle cell crisis and absence of dental pathology and were considered to be of possible vasoocclusive origin. In conclusion, vasoocclusive involvement should be taken into consideration when assessing painful episodes or neurological symptoms in the maxillofacial region in this patient population.