Chandwani Manisha, Chandak Shweta
Department of Pedodontics and Preventive Dentistry, Swargiya Dadasaheb Kalmegh Smruti Dental College and Hospital, Nagpur, Maharashtra, India.
J Dent Res Dent Clin Dent Prospects. 2017 Spring;11(2):96-100. doi: 10.15171/joddd.2017.018. Epub 2017 Jun 21.
The current research aimed to assess the prevalence of facultative anaerobes isolated from the root canals of deciduous molars. The present research enrolled 60 children in the 6‒9-year age group based on clinical and radiographic findings. Under aseptic conditions, access cavities were prepared followed by collection of samples from infected root canals with the help of sterile paper points. The samples thus obtained were subjected for microbial assay. It was found that was isolated in 30% of cases, in 28.4%, in 25%, α-hemolytic in 15% and in 1.6% of cases. It was concluded from the results of the present study that the root canals of deciduous molars had predominance of facultative anaerobes, confirming its polymicrobial nature. This identification of microbes is crucial as it aids in understanding the pathogenesis of pulpal and periradicular diseases to provide effective antimicrobial irrigation and medicament for endodontic treatment.
当前研究旨在评估从乳磨牙根管中分离出的兼性厌氧菌的患病率。本研究根据临床和影像学检查结果，纳入了60名6至9岁年龄组的儿童。在无菌条件下，制备进入腔，然后借助无菌纸尖从感染的根管中采集样本。对如此获得的样本进行微生物检测。结果发现，在30%的病例中分离出了[具体菌名1]，在28.4%的病例中分离出了[具体菌名2]，在25%的病例中分离出了[具体菌名3]，在15%的病例中分离出了α溶血性[具体菌名4]，在1.6%的病例中分离出了[具体菌名5]。从本研究结果得出的结论是，乳磨牙根管中兼性厌氧菌占优势，证实了其多微生物性质。这种微生物的鉴定至关重要，因为它有助于理解牙髓和根尖周疾病的发病机制，从而为牙髓治疗提供有效的抗菌冲洗液和药物。
