Real‐time polymerase chain reaction quantification of the salivary levels of cariogenic bacteria in patients with orthodontic fixed appliances

Autor: Maribasappa Karched, Eunice M. Pauline, Radhika G. Bhardwaj, Manal Abu Al-Melh
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Clinical and Experimental Dental Research
Clinical and Experimental Dental Research, Vol 6, Iss 3, Pp 328-335 (2020)
ISSN: 2057-4347
Popis: Aim The aim was to investigate the salivary detection frequencies and quantities of caries‐associated bacteria from patients with orthodontic brackets. Methods Patients wearing orthodontic brackets (n = 40, mean age = 26 years) and healthy controls without brackets (n = 40, mean age = 17 years) were enrolled in the study. Saliva samples from each patient was collected. After DNA purification, target species comprising streptococci and a Lactobacillus species were detected and quantified from the samples using polymerase chain reaction (PCR) and real‐time quantitative PCR. Results Detection frequencies did not differ between the orthodontic patients and the control subjects for any target species except for Streptococcus sobrinus, which showed significantly lower detection rates in orthodontic patients (p
Databáze: OpenAIRE