Correlation between caries related bacteria in plaque and saliva in different age group children
المؤلفون المشاركون
al-Bayati, Yasamin A. A.
Jafar, Zaynab J.
Taha, Ghadah I.
المصدر
Journal of Baghdad College of Dentistry
العدد
المجلد 24، العدد 3 (30 سبتمبر/أيلول 2012)، ص ص. 140-144، 5ص.
الناشر
تاريخ النشر
2012-09-30
دولة النشر
العراق
عدد الصفحات
5
التخصصات الرئيسية
الموضوعات
الملخص EN
Background : dental plaque contains bacteria that are both acid genic and acidoduric.
Different types of streptococci were identified in saliva.
Although many bacterial subspecies have been shown to be associated with caries, streptococcus mutans is still believed to be the most important bacterium in the initiation of this disease while lactobacillus is correlated with the active caries episode.
This study was conducted in order to estimate the correlation between caries related bacteria in plaque and saliva in different age group children.
Materials and methods : Fifty three children aged 3-10 years old were chosen for this study.
Recording of dental caries was carried out by the dmfs index for primary teeth and DMFS index for the permanent teeth according to the criteria suggested by the WHO.
One ml of unstipulated (resting) whole saliva was collected from the children using spitting method then diluted and applied on the surface of agar media specific for streptococcus mutans and lactobacilli growth.
Dental plaque sample was taken from the buccal surface of the maxillary second primary molar by a clean toothpick and store in Epindorf tube which contain 1 ml.
normal saline then inoculated in the same growth media that were used with the salivary samples.
Colonies of the bacteria were counted with the aid of dissection microscope (15 X) on the basis of their characteristic morphology.
Results : strong positive significant correlation was found between dmfs and ds components of the primary teeth, Positive results was found when correlating dmfs or ds with streptococcus mutans in dental plague while a negative correlation was found with lactobacilli.
Negative correlation was found when correlating dmfs with streptococcus mutans in saliva while the relation is positive with lactobacilli.
In dental plaque and in saliva there was a strong positive highly significant correlation between the DMF and the DS.
Correlation coefficient between DMFS with the bacterial counts of the caries related microorganisms (streptococci and lactobacilli) in the dental plaque and in saliva revealed weak, negative not significant correlations.
Conclusion : the relation is not significant between the caries related microorganisms with each other in different media ; either the dental plaque or saliva.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jafar, Zaynab J.& al-Bayati, Yasamin A. A.& Taha, Ghadah I.. 2012. Correlation between caries related bacteria in plaque and saliva in different age group children. Journal of Baghdad College of Dentistry،Vol. 24, no. 3, pp.140-144.
https://search.emarefa.net/detail/BIM-315223
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jafar, Zaynab J.…[et al.]. Correlation between caries related bacteria in plaque and saliva in different age group children. Journal of Baghdad College of Dentistry Vol. 24, no. 3 (2012), pp.140-144.
https://search.emarefa.net/detail/BIM-315223
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jafar, Zaynab J.& al-Bayati, Yasamin A. A.& Taha, Ghadah I.. Correlation between caries related bacteria in plaque and saliva in different age group children. Journal of Baghdad College of Dentistry. 2012. Vol. 24, no. 3, pp.140-144.
https://search.emarefa.net/detail/BIM-315223
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendices : p. 143-144
رقم السجل
BIM-315223
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر