Sumanth Shivaswamy, Bhat Khandige Mahalinga, Bhat Giliyar Subraya
Department of Periodontics, M.A. Rangoonwala College of Dental Sciences and Research Centre, Pune 411001, Maharastra, India.
Oral Health Prev Dent. 2008;6(3):223-9.
Betel nut and tobacco chewing is a common practice in south-east Asia. In India, betel nut is commonly chewed in the form of pan, with or without tobacco. Numerous studies have shown the carcinogenic potential of betel nut and tobacco. Betel nut and tobacco are also known to have deleterious effects on the oral tissues.
The aim of our study was to evaluate and compare the periodontal effects of pan chewing with or without the use of tobacco as an ingredient.
The periodontal status of 300 subjects (150 subjects were pan chewers with tobacco and 150 subjects were pan chewers without tobacco) was evaluated using the community periodontal index (CPI). The subjects were selected by the stratified random sampling method. The oral hygiene status of the subjects was evaluated using the simplified oral hygiene index.
CPI code-4, with a probing depth of 6 mm or more, was seen in 30% of pan chewers with tobacco compared with 7.3% of pan chewers without tobacco. It was found that pan chewers with tobacco had 4.7 times more risk of having pockets than pan chewers without tobacco. The higher codes of loss of attachment were seen in pan chewers with tobacco compared with pan chewers without tobacco. It was found that pan chewers with tobacco had 7 times more risk of having loss of attachment when compared with the pan chewers without tobacco.
The results show higher incidence of periodontal diseases in pan chewers who use tobacco compared with pan chewers who do not use tobacco. Based on the results, it was concluded that, although betel nut has deleterious effects on the periodontium, the addition of tobacco leads to a synergistic effect between betel nut and tobacco on the periodontal tissues.
嚼槟榔和烟草在东南亚是一种常见的行为。在印度,槟榔通常以蒌叶卷的形式被咀嚼,有无烟草均可。大量研究表明槟榔和烟草具有致癌潜力。槟榔和烟草对口腔组织也有有害影响。
我们研究的目的是评估和比较含烟草和不含烟草成分的蒌叶卷咀嚼对牙周的影响。
使用社区牙周指数(CPI)评估300名受试者(150名嚼含烟草蒌叶卷者和150名嚼不含烟草蒌叶卷者)的牙周状况。受试者通过分层随机抽样方法选取。使用简化口腔卫生指数评估受试者的口腔卫生状况。
在30%的嚼含烟草蒌叶卷者中观察到CPI代码为4(探诊深度6毫米或更深),而在嚼不含烟草蒌叶卷者中这一比例为7.3%。发现嚼含烟草蒌叶卷者出现牙周袋的风险是嚼不含烟草蒌叶卷者的4.7倍。与嚼不含烟草蒌叶卷者相比,嚼含烟草蒌叶卷者出现附着丧失的较高代码情况更多。发现嚼含烟草蒌叶卷者与嚼不含烟草蒌叶卷者相比,出现附着丧失的风险高7倍。
结果显示,与不使用烟草的嚼蒌叶卷者相比,使用烟草的嚼蒌叶卷者牙周疾病的发病率更高。基于这些结果得出结论,尽管槟榔对牙周组织有有害影响,但添加烟草会导致槟榔和烟草对牙周组织产生协同作用。