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牙周病与牙髓病之间相关与否,目前意见尚不一致,但大多数学者的大量研究结果表明牙周病和牙髓病可互有影响,互为因果。一、牙周炎影响牙髓的途径牙周病和牙髓病都是细菌感染的疾病。细菌、毒素、组织的炎性产物可以由以下途径相互渗透。1.根管侧支:单根牙的侧支主要位于根尖区,而多根牙的侧支大多位于根分叉区。在各个研究中所观察到的侧、副根管发生率相差颇大,并可见于全口的任何牙齿。Rubach(1965)观察了74个各类恒牙,45%的牙齿有侧,副根管。一般说来,侧副根管
The correlation between periodontal disease and endodontic disease, the current opinion is not the same, but most scholars of a large number of studies have shown that periodontal disease and endodontics can influence each other and each other cause and effect. First, the periodontitis affect the way pulp periodontal disease and endodontics are bacterial infections of the disease. The inflammatory products of bacteria, toxins, tissues can permeate each other by the following means. 1. Root canal collateral: a single tooth lateral branch is located in the apical region, while the majority of the lateral branches of the teeth are located in the root bifurcation area. The incidence of side and accessory root canals observed in each study varied considerably and could be seen in any of the full mouth teeth. Rubach (1965) observed 74 different types of permanent teeth, with 45% of the teeth having lateral and accessory roots. In general, the side of the root canal