孤立性弥散性腭粘膜色素沉着在儿童很少见,这种色素沉着和长期使用抗疟药物有关。近年来,某些抗疟药物广泛用于疟疾的预防和治疗。此外,由于它的抗炎性质,故也用做治疗风湿性关节炎及某些皮肤病损。已见少数成年人口腔色素沉着的牙科文献报道,但未 Solitary disseminated palatal mucosa is uncommon in children and is associated with prolonged use of antimalarial drugs. In recent years, some antimalarial drugs are widely used in the prevention and treatment of malaria. In addition, because of its anti-inflammatory properties, it is also used to treat rheumatoid arthritis and certain skin lesions. Already seen in the dental literature of a few adults with oral pigmentation, but not yet