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首页> 外文期刊>International journal of dental hygiene >Effectiveness of mechanical tongue cleaning on breath odour and tongue coating: a systematic review.
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Effectiveness of mechanical tongue cleaning on breath odour and tongue coating: a systematic review.

机译：机械舌头清洁对呼吸异味和舌苔的有效性：系统评价。

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BACKGROUND: The objective of this review was to summarize the available evidence regarding the effects of mechanical tongue cleaning compared with no mechanical tongue cleaning on breath odour and tongue coating (TC). METHODS: PubMed-MEDLINE, EMBASE and Cochrane-CENTRAL were searched to identify potentially relevant studies. The inclusion criteria included the following: randomized controlled clinical trials (RCTs) or controlled clinical trials (CCTs) conducted in humans in good general health (no systemic disorders) and a patient age of >/=17 years. For the intervention, we considered tongue cleaning [the use of a tongue scraper (TS) or tongue brush (TB)] and for the control, brushing only (B) groups. Clinical parameters such as volatile sulphur compound concentration, organoleptic scores and TC were the outcome variables of interest. Study selection, quality assessment and data extraction were carried out by two independent reviewers. RESULTS: After screening of the titles and abstracts and subsequent full text reading of the potential papers, we identified five publications that met the eligibility criteria and provided seven experiments. The five studies consisted of three RCTs and two CCTs. All experiments show a positive effect of mechanical tongue cleaning in addition to toothbrushing on various parameters of oral malodour. CONCLUSIONS: This review demonstrated that mechanical approaches, such as tongue brushing or tongue scraping to clean the dorsum of the tongue, have the potential to successfully reduce breath odour and TC. However, data concerning the effect of mechanical tongue cleaning on chronic oral malodour (halitosis) are insufficient.
机译：背景：这项审查的目的是总结有关机械舌头清洁与没有机械舌头清洁对呼吸异味和舌苔（TC）的影响有关的现有证据。方法：对PubMed-MEDLINE，EMBASE和Cochrane-CENTRAL进行搜索，以鉴定可能相关的研究。纳入标准包括以下内容：在总体健康状况良好（无系统性疾病）且患者年龄> / = 17岁的人群中进行的随机对照临床试验（RCT）或对照临床试验（CCT）。对于干预，我们考虑了舌头清洁[使用刮舌器（TS）或舌头刷（TB）]，而对于对照组，则仅考虑刷牙（B）组。临床参数，如挥发性硫化合物的浓度，感官评分和TC是感兴趣的结果变量。研究的选择，质量评估和数据提取由两名独立的评审员进行。结果：在筛选标题和摘要并随后对潜在论文进行全文阅读之后，我们确定了五份符合资格标准的出版物，并提供了七个实验。这五项研究包括三个RCT和两个CCT。所有实验都表明，除了用牙刷刷牙以外，机械清洁舌头对口腔恶臭的各种参数也有积极作用。结论：这项审查表明机械方法，如刷舌或刮擦舌头清洁舌背，有可能成功减少呼吸异味和TC。但是，有关机械清洁舌头对慢性口腔恶臭（口臭）影响的数据不足。

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