相关实验视频
Updated: Jun 27, 2025

08:47
Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
12.7K
牙损失与认知功能相关的言语和心理社会障碍之间的关联:在香港老年人口中进行的一项试点研究
Ka Yi Lee1, Charlotte Cheuk Kwan Chan1, Ching Yip1
1Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China.
Journal of oral rehabilitation
|May 6, 2024
概括
牙脱落与老年人的认知功能和语言能力较差有关. 保存自然牙可能会支持认知健康和沟通技巧.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 牙科医学 牙科医学
背景情况:
- 牙脱落是老龄化人口日益关注的问题.
- 现有研究表明,牙脱落和认知能力下降之间存在联系.
- 具体的途径,包括语音和心理社会因素,尚未完全理解.
研究的目的:
- 检查牙损失相关的言语和心理社会障碍如何影响香港老年人的认知功能.
- 调查牙封闭对数量与认知表现之间的关联.
主要方法:
- 七十六名口语广东语的参与者 (51-92岁) 根据牙状态和牙对 (完全牙,OU <10,OU ≥10) 进行分组.
- 通过使用标准化测试 (MoCA-HK,VFT,Hayling) 评估认知功能.
- 使用人工智能语音识别,问卷和阅读眼睛中的思维测试来评估语音和心理影响.
主要成果:
- 在牙脱落和认知功能下降 (p=.008),语音准确性 (p=.018) 和口语流性 (p=.001) 之间发现了显著的关联.
- 认知功能和语音准确性 (p<.0001) 之间存在强烈的相关性.
- 两组之间没有观察到显著的心理社会影响差异.
结论:
- 这项试点研究表明,语言障碍可能会调解牙脱落和认知衰退之间的关系.
- 需要进行更大规模的研究来证实这些发现.
- 建议保留自然牙,因为它具有认知,生物学和自感的好处.
相关概念视频
Teeth
394
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
394
Language and Cognition
343
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
343
Cognitive Development During Adulthood
94
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
94
Interference and Decay
136
Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
136

