Woodhouse B M, Savage N W, Monsour F N
Department of Oral Biology and Oral Surgery, University of Queensland, Australia.
Oral Surg Oral Med Oral Pathol. 1991 Feb;71(2):218-22. doi: 10.1016/0030-4220(91)90473-p.
Following several case reports of cyst development after endodontic treatment of decidous teeth, the osseous response to formaldehyde- or phenol-based materials was evaluated by a standardized radiographic technique. Endodontic medicaments contained in Teflon carriers were implanted between feline deciduous canine and molar teeth and the permanent successional teeth. Persistent radiolucency surrounding formocresol implants and sequestration of Kri-paste implants were noted in contrast to apparent bony healing around the zinc oxide-eugenol controls and those implants containing glutaraldehyde. These results suggest a greater tissue tolerance to glutaraldehyde-containing agents in contrast to the more traditional endodontic agents used in deciduous teeth.
在乳牙牙髓治疗后出现囊肿形成的几例病例报告之后，通过标准化的放射成像技术评估了对甲醛或酚基材料的骨反应。将含在聚四氟乙烯载体中的牙髓药物植入猫乳牙尖牙与磨牙以及恒牙继承牙之间。与氧化锌丁香油酚对照组和含戊二醛的植入物周围明显的骨愈合形成对比，观察到甲酚甲醛植入物周围持续的透射区以及Kri糊剂植入物的骨分离。这些结果表明，与乳牙中使用的更传统的牙髓药物相比，含戊二醛的制剂具有更高的组织耐受性。
