Drug-induced gingival overgrowth(DGO) is one of the gingival diseases because of suming immune depressant, calcium channel blocker and anti-epileptic drug.

• 药物性牙龈增生(DGO)是由于服用免疫抑制剂、钙通道阻滞剂、抗癫痫药物等而引发的牙龈病变。