【金華晚報(bào)】牙結(jié)石為什么會(huì)長(zhǎng)在牙齦下面?
時(shí)間:2019-11-28
【金華晚報(bào)訊】金華口腔醫(yī)院:牙結(jié)石為什么會(huì)長(zhǎng)在牙齦下面?