Rusmah M
Faculty of Dentistry, University of Malaya, Kuala Lumpur, West Malaysia.
J Clin Pediatr Dent. 1992 Winter;16(2):101-6.
Pulpal tissue changes following pulpotomies with 2% w/v buffered glutaraldehyde in primary teeth were observed. A 3 minute single application of 2% w/v buffered glutaraldehyde was able to produce effective surface fixation. Limited penetration of the medicament left the remaining pulp tissue unaffected. The zone of fixation did not proceed apically. With time, macrophages and fibroblasts appear apical to the zone of fixation indicating the onset of replacement resorption.
观察了用2%重量/体积的缓冲戊二醛对乳牙进行牙髓切断术后牙髓组织的变化。单次应用3分钟2%重量/体积的缓冲戊二醛能够产生有效的表面固定。药物的渗透有限，剩余的牙髓组织未受影响。固定区域未向根尖方向发展。随着时间的推移，巨噬细胞和成纤维细胞出现在固定区域的根尖部位，表明替代吸收开始。
