Development of Screening melhod for oral walodor-Introducing to was oral health examinations-

口腔恶臭筛查方法的开发-介绍口腔健康检查-

• 批准号: 06672064
• 负责人: MIYAZAKI Hideo
• 金额: $ 1.28万
• 依托单位: Kyushu Dental College
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06672064/
• 关键词: Oral malodor; Oral health examination; Hydrogen sulphide; Methyl mercaptan; Dimethyl sulphide; Tongae coating; Periodontal disease; Saliva; 揮発性硫化物

The purpose of this survey was to introduce oral malodor screening system to the mas oral health examinations. Oral malodor was measured using a portable sulphide monitor in 2,672 people aged 18 to 64 years (1st survey) and in 201 persons aged 35 to 60 years (2nd survey). In addition, stimulated salivary flow rate and a hemoglobin concentration in saliva were measured, and periodontal conditions including bleeding on probing, pocket probing depths and loss of attachment were assessed. Before clinical examination, subjects were interviewed about their medical history and self-diagnosis of bad breath. No correlation was found between actual volatile sulphur compounds (VSC) and self-diagnosis. There were no significant differences observed in the VSC values between males and females, and among age groups. No correlation was found between salivary flow rate and VSC.There was a significant correlation observed between tongue coating and VSC.Periodontal parameters such as hemoglobin concentration in saliva and mean pocket depths could not reflect the level of VSC values in mouth air. However, significant correlations were found between the percentage of sites with periodontal pocket depth of 6 mm or more and VSC,and between the percentage of sites with attachment loss of 6 mm or more and VSC.

本研究旨在探讨将口腔异味筛检系统引入口腔健康检查之可行性。使用便携式硫化物监测器对2，672名18至64岁的人（第一次调查）和201名35至60岁的人（第二次调查）进行了口腔恶臭测量。此外，刺激的唾液流速和唾液中的血红蛋白浓度进行了测量，牙周状况，包括出血探测，袋探测深度和附件的损失进行了评估。在临床检查之前，受试者被采访了他们的病史和口臭的自我诊断。实际挥发性硫化合物（VSC）和自我诊断之间没有相关性。在男性和女性之间以及年龄组之间未观察到VSC值的显著差异。唾液流速与VSC无相关性，舌苔与VSC有显著相关性，唾液血红蛋白浓度、平均牙周袋深度等牙周参数不能反映口腔气体中VSC的水平。然而，牙周袋深度为6 mm或以上的位点百分比与VSC之间，以及附着丧失6 mm或以上的位点百分比与VSC之间存在显著相关性。

项目成果

宮崎秀夫: "Relationship between volatile sulphur compounds and otal conditrons in general people." Rrocoedings of the 2nd Cuternational Workshop on Ohal olalodor. 1996 (印刷中)

Hideo Miyazaki：“挥发性硫与一般人的化合物之间的关系。”Rrocoedings of the 2nd Cuternational Workshop on Ohal olalodor（正在出版）。

Hideo Miyazaki, et al.: "Relationship between volatile sulphur compounds and oral conditions in general people" Proceedings of the 2nd International Workshop on Oral Malodor. (in press). (1996)

Hideo Miyazaki 等人：“挥发性硫化合物与一般人口腔状况之间的关系”第二届国际口腔恶臭研讨会论文集。