论文部分内容阅读
本文是有关人的上皮附着超微结构的第一篇研究,企图对临床正常牙周组织、新萌出恒牙的上皮附着的结构提供新的资料。材料和方法活检标本为新长出的恒牙及临床上正常的游离和附着颊侧牙龈。从10—12岁的孩子因正畸拔出12个牙齿。将标本固定于6%磷
This article is the first in a series of studies on the epithelial attachment ultrastructure of human beings to provide new information on the structure of the epithelium attached to normal periodontal tissues and newly adherent permanent teeth. Materials and Methods Biopsy specimens were newly grown permanent teeth and clinically normal free and attached buccal gingiva. Children aged 10-12 pulled out 12 teeth due to orthodontics. The specimen is fixed to 6% phosphorus