刚去洗了牙，医生说牙的状况挺好，牙床有点问题，建议我做cleanning and removal
of plaque from four or more teeth and root surfaces as therapy for gum
disease + direct placement of antibiotic medications into gums being treated
for gum disease, 一共要$500。
这些治疗保险一点都不付，大家说有必要做吗。我平常没有什么不适，就是检查的时候
被探针捅有点牙龈出血。
