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作者对直接抽髓即刻根管充填74人的145个牙中复查了125个牙(63人、男20人、女43人)。其中临床正常牙髓64例,牙髓充血10例,急性浆液性牙髓炎4例,急性化脓性牙髓炎3例,慢性溃疡性牙髓炎35例,残髓的变性及炎症等9例。将这些病例分成两组,即临床上的正常牙髓和牙髓充血为健康牙髓组,超过急性浆液性牙髓炎者为炎症牙髓组。依正规操作抽髓,125个牙中有54个牙在根充前用F.C处理2分钟,71个牙未用任
The authors reviewed 125 teeth (63, 20 males, and 43 females) of 145 teeth implanted in 74 patients immediately implanted with direct root canal. Among them, 64 cases of normal dental pulp, 10 cases of pulp hyperemia, 4 cases of acute pulpitis, 3 cases of acute suppurative pulpitis, 35 cases of chronic ulcerative pulpitis, residual degeneration and inflammation of 9 cases . The cases were divided into two groups, namely, clinically normal pulp and pulp hyperemia as healthy pulp group, and more than acute pulp pulpitis as inflammatory pulp group. According to the regular operation of the pith, 125 of 125 teeth in the root before filling with F.C treatment for 2 minutes, 71 teeth without any