Rinchuse D J, Sassouni V
Am J Orthod. 1982 Sep;82(3):251-6. doi: 10.1016/0002-9416(82)90146-4.
An investigation using Citricon base regulations to record the number and type of centric occlusion-initiated eccentric contacts failed to demonstrate a difference between forty-nine treated orthodontic patients and twenty-seven untreated subjects who were judged to have "ideal" static occlusion. Of the treated and untreated subjects, 97 percent and 85 percent, respectively, had nonworking (balancing) side occlusal contacts. This study illustrates that among the orthodontic patients treated at one university the number of eccentric occlusal contacts is similar to that of a sample of untreated subjects.
一项使用柠檬酸基规则记录正中咬合引发的非正中接触的数量和类型的调查，未能证明49名接受正畸治疗的患者与27名被判定具有“理想”静态咬合的未治疗受试者之间存在差异。在接受治疗和未接受治疗的受试者中，分别有97%和85%存在非工作（平衡）侧咬合接触。这项研究表明，在一所大学接受正畸治疗的患者中，非正中咬合接触的数量与未治疗受试者样本的数量相似。
