Methods the doctors and nurses with four-hand operation, the nurse taking equipment, material passed to the doctors to operate on the teeth for cleaning, etching, sealant.
方法医生护士配合，四手操作，护士取器械、材料传递给医生进行操作对磨牙进行清洁、酸蚀、窝沟封闭。
Methods the doctors and nurses with four-hand operation, the nurse taking equipment, material passed to the doctors to operate on the teeth for cleaning, etching, sealant.
方法医生护士配合，四手操作，护士取器械、材料传递给医生进行操作对磨牙进行清洁、酸蚀、窝沟封闭。
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