[Drug-induced changes in the teeth and mouth. II].

As in the previous paper the unwanted effects of drugs or chemicals in the orofacial region are described. The authors take into consideration alterations such as gingival hyperplasia and hypertrophy, discoloration of the oral mucosa and teeth, oral ulceration and stomatitis, cervical lymphadenopathy, drug induced blood dyscrasias, bleeding caused by aspirin and other drugs, and cleft lip and cleft palate.