嗯护理牙齿的钱还是不能省
NHS的洗牙听起来好吓人，洗完吃东西都难受了
结果发现第二天一点事没有了
估计就是力道太大 把柔弱的我当天摧残躺了
我上次去是nhs band 2,打了麻醉，看到很多血但是一点都不痛。牙医一直跟我说话让我放松，很不错。
A scale and polish is a quick cleaning of the teeth carried out by a dentist. Usually using something called an Ultrasonic
the dentist will clean around the gum line on the back and front of your teeth to remove any plaque and tartar. This treatment usually lasts a few minutes.
嗯还是花点钱走private的洗得彻底些