通过根管使用AH - 26封闭剂后，对犬牙髓组织产生的抗体形成。
Antibody formation to dog pulp tissue altered by AH-26 sealer via the root canal.
作者信息
Block R M, Lewis R D, Sheats J B, Burke S H
出版信息
Oral Surg Oral Med Oral Pathol. 1979 Aug;48(2):169-74. doi: 10.1016/0030-4220(79)90056-2.
Pulp tissue from three experimental dogs was tested for its antigenicity before and after incubation with AH-26 sealer. identical to Reactions to Arthus skin tests showed an increased response to pulp that had been incubated in AH-26, washed, and then injected, as compared with the material alone. Hemagglutinating antibody titers (1/500 to 1/800) were obtained from pulp tissue altered by AH-26. Inhibition tests showed the apecificity of the antibody to be at a dilution titer of 1:400. Therefore, a mixture of AH-26 sealer altered dog pulp tissue and rendered it antigenically active, and a specific humoral response was produced.
对三只实验犬的牙髓组织在与AH-26封闭剂孵育前后进行了抗原性测试。与 Arthus 皮肤试验的反应相同，与单独的材料相比，对在AH-26中孵育、洗涤然后注射的牙髓的反应有所增加。从经AH-26改变的牙髓组织中获得了血凝抗体滴度（1/500至1/800）。抑制试验表明抗体的特异性在稀释滴度为1:400时。因此，AH-26封闭剂与犬牙髓组织混合后使其具有抗原活性，并产生了特异性体液反应。
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