摘要
目的 :观察碳酸氢钠和氟化钠混合液治疗牙本质症过敏的疗效。方法 :实验组使用 1mol/L浓度的碳酸氢钠和 0 .12mol/L浓度的氟化钠混合液 ;对照组用 0 .48mol/L浓度的氟化钠溶液 ,记录第 3次治疗后的疗效及实验组 3个月后的随访结果。结果 :实验组 ,显效 5 4例 (90 .0 0 % ) ,有效 4例 (6 .6 7% ) ,无效 2例 (3.33% ) ,总有效 5 8例 (96 .6 7% )。对照组 ,显效 2 4例 (4 0 .0 0 % ) ,有效 33例 (5 5 .0 0 % ) ,无效 3例 (5 .0 0 % ) ,总有效5 7例 (95 .0 0 % )。两组总有效率无显著差异 (P >0 .0 5 ) ,显效率有显著差异 (P <0 .0 5 )。 3个月后实验组疗效 :显效 47例 (88.6 8% ) ,有效 4例 (7.5 5 % ) ,无效 2例 (3.77% ) ,总有效 5 1例 (96 .2 3% )。结论 :1mol/L浓度的碳酸氢钠和 0 .12mol/L浓度的氟化钠混合液是一种高效、作用持久。
AIM: To observe the clinical effects of treatment of dentine hypersensitivity with mixture of 1mol/L NaHCO 3 and 0.12mol/L NaF solution. METHODS: The experimental group was treated with mixture of 1mol/L NaHCO 3 and 0.12mol/L NaF solution. The contrast group is 0.48mol/L NaF solution. The effects after the third treatment and follow up effects of the experimental group after three months were recorded respectively. RESULTS: The effects of the experimental group were obvious in 54 cases (90.00%), effective in 4 cases (6.67%), non in 2 case (3.33%), total effective in 58 cases (96.67%). The effects of the contrast group were obvious in 24 cases (40.00%), effective in 33 cases (55.00%), non in 3 cases (5.00%), total effective in 57 cases (95.00%). There is no significant difference between these two groups (P>0.05). There is significant difference between two groups for obviouse effective (P<0.05). Follow-up effects of the experimental group after three months were obviouse in 47 cases (88.68%), effective in 4 cases (7.55%), non in 2 cases (3.77%), total effective in 51 cases (96.23%). CONCLUSION: Mixture of 1mol/L NaHCO 3 and 0.12mol/L NaF solution is a kind of persistent, strong-effective, and safe agent for treatment of dentine hypersensitivity.
出处
《牙体牙髓牙周病学杂志》
CAS
2002年第6期326-328,共3页
Chinese Journal of Conservative Dentistry
