The main signs were changes in hand skin and nails, as well as gum bleeding.
体征主要表现为手部皮肤、指甲改变，牙龈出血等。
Nearly half of all pregnant women experience gum sensitivity and bleeding when brushing and flossing.
几乎一半的怀孕女性在她们刷牙和用牙线洁牙的时候，会经历牙龈过敏出血。
Periodontal disease showed inflammation of the gums, gum ulcers, necrosis and gums, loose teeth, bleeding gums may appear malignant pain and other symptoms.
牙周病表现为牙龈发炎、牙龈溃疡、牙龈坏死以及牙齿松动，并可出现牙龈出血疼痛和恶变等症状。
Periodontal disease showed inflammation of the gums, gum ulcers, necrosis and gums, loose teeth, bleeding gums may appear malignant pain and other symptoms.
牙周病表现为牙龈发炎、牙龈溃疡、牙龈坏死以及牙齿松动，并可出现牙龈出血疼痛和恶变等症状。
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