The purposes of the present study were as follows: (1) to conduct a randomised crossover clinical trial to evaluate masticatory performance in wearers of conventional complete dentures in both arcs with conventional balanced occlusion (CBO) and lingualised balanced occlusion (LBO), using almonds as natural test food chewed for (a) 30 chewing cycles, (b) 40 chewing cycles and (c) until the subject felt ready to swallow and (2) to perform a randomised crossover clinical trial of oral health self-perception through the Geriatric Oral Health Assessment Index (GOHAI) questionnaire.

中文翻译：

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常规和舌化平衡咬合的全口义齿佩戴者咀嚼功能的随机交叉临床试验

本研究的目的如下：(1) 进行随机交叉临床试验，使用杏仁评估传统全口义齿佩戴者在传统平衡咬合 (CBO) 和舌化平衡咬合 (LBO) 双弧形中的咀嚼性能作为天然测试食物咀嚼 (a) 30 个咀嚼周期，(b) 40 个咀嚼周期和 (c) 直到受试者感觉准备好吞咽和 (2) 通过老年人进行口腔健康自我感知的随机交叉临床试验口腔健康评估指数 (GOHAI) 问卷。