半导体激光和Gluma脱敏剂联合治疗重症牙本质过敏临床观察

为评价半导体激光和Gluma脱敏剂联合治疗重症牙本质过敏（DH）的临床效果，将同一患者的DH牙随机分为三组，分别用半导体激光（A组）、Gluma脱敏剂（B组）及半导体激光＋Gluma脱敏剂（C组）治疗，并观察各组的疗效。结果显示，治疗后即刻和1个月三组的临床治愈率分别为71．43％、66．67％，72％、66％、99％、90％，C组治愈率显著高于A、B组。表明半导体激光＋Gluma脱敏剂联合应用是治疗重度DH的有效方法。

Clinical observation of semiconductor laser with gluma desensitizer on severe dentin hypersensitivity

To evaluate the effect of semiconductor laser with gluma desensitizer on treating severe hypersensitivity dentine,the teeth of the same patient having dentine hypersensitivity were randomly divided into three groups,and treated with semiconductor laser,gluma,semiconductor laser with gluma respectively,and observed their clinical effects respectively Results showed that the simultaneous and one-month-after cure rate of three groups was respectively 7143% and 6667%,72% and 66%,90% and 90%The cure rate of semiconductor laser with gluma group was significantly higher than that of semiconductor laser group or gluma group aloneThis suggests that semiconductor laser with gluma desensitizer is an effective and convenient technique for treating severe hypersensitive dentine