Effect of Long-term Smoking on Whole-mouth Salivary Flow Rate and Oral Health.
Effect of Long-term Smoking on Whole-mouth Salivary Flow Rate and Oral Health.
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DOI：
10.5681/joddd.2010.028
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
Pourdamghan N
中科院分区：
文献类型：
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作者：
Rad M;Kakoie S;Niliye Brojeni F;Pourdamghan N
静息全口唾液流量（SFR）的变化在各种口腔疾病的发病机制中起着重要作用。吸烟等因素可能会影响 SFR 以及口腔和牙齿健康。本研究的主要目的是确定吸烟对 SFR 以及口腔和牙齿健康的影响。 分别选择 100 名吸烟者和 100 名非吸烟者作为病例组和对照组。使用问卷调查来收集人口统计数据和吸烟习惯。还使用了之前使用过的关于口干的调查问卷。然后，经过仔细的口腔检查，受试者在静息状态下收集全部唾液。使用 SPSS 15 通过卡方检验分析数据。吸烟者的平均 (±SD) 唾液流速为 0.38 (± 0.13) ml/min，非吸烟者为 0.56 (± 0.16) ml/min。差异有统计学意义（P=0.00001）。此外，39% 的吸烟者和 12% 的非吸烟者报告经历过至少一种口干症状，组间差异具有统计学意义 (p=0.0001)。吸烟者的口腔病变（包括宫颈龋齿、牙龈炎、牙齿松动、牙结石和口臭）显着较高。 我们的研究结果表明，长期吸烟会显着降低 SFR，并增加与口干相关的口腔和牙齿疾病，特别是宫颈龋齿、牙龈炎、牙齿松动、牙结石和口臭。
Change in the resting whole-mouth salivary flow rate (SFR) plays a significant role in patho-genesis of various oral conditions. Factors such as smoking may affect SFR as well as the oral and dental health. The primary purpose of this study was to determine the effect of smoking on SFR, and oral and dental health. One-hundred smokers and 100 non-tobacco users were selected as case and control groups, respectively. A questionnaire was used to collect the demographic data and smoking habits. A previously used questionnaire about dry mouth was also employed. Then, after a careful oral examination, subjects’ whole saliva was collected in the resting condition. Data was analyzed by chi-square test using SPSS 15. The mean (±SD) salivary flow rate were 0.38 (± 0.13) ml/min in smokers and 0.56 (± 0.16) ml/min in non-smokers. The difference was statistically significant (P=0.00001). Also, 39% of smokers and 12% of non-smokers reported experiencing at least one xerostomia symptom, with statistically significant difference between groups (p=0.0001). Oral lesions including cervical caries, gingivitis, tooth mobility, calculus and halitosis were significantly higher in smokers. Our findings indicated that long-term smoking would significantly reduce SFR and increase oral and dental disorders associated with dry mouth, especially cervical caries, gingivitis, tooth mobility, calculus, and halitosis.