Salivary concentrations of Streptococcus mutans and Lactobacilli during an orthodontic treatment. An observational study comparing fixed and removable orthodontic appliances.
Adolescent
Bacterial Load
Dental Caries
/ epidemiology
Female
Humans
Lactobacillus
/ isolation & purification
Male
Orthodontic Appliances, Removable
/ adverse effects
Orthodontic Brackets
/ adverse effects
Risk Assessment
/ statistics & numerical data
Saliva
/ microbiology
Streptococcus mutans
/ isolation & purification
Young Adult
Clear aligners
Dental Plaque Index
Fixed orthodontic appliances
Lactobacilli
Microbial colony count
Oral Hygiene
Orthodontics
Removable orthodontic appliances
Removable positioner
Saliva
Streptococcus mutans
Journal
Clinical and experimental dental research
ISSN: 2057-4347
Titre abrégé: Clin Exp Dent Res
Pays: United States
ID NLM: 101692332
Informations de publication
Date de publication:
04 2020
04 2020
Historique:
received:
30
04
2019
revised:
10
10
2019
accepted:
12
10
2019
entrez:
7
4
2020
pubmed:
7
4
2020
medline:
17
6
2021
Statut:
ppublish
Résumé
This study aimed to investigate salivary concentrations of Streptococcus mutans (S. mutans) and some Lactobacilli, and plaque index (PI) in patients wearing fixed versus removable orthodontic appliances. A sample of 90 orthodontic patients (56 males and 34 females) was included in the study: 30 subjects (aged 21.5±1.5 years) were treated with removable clear aligners (CA), while for other 30 cases (aged 23.3±1.6 years) a fixed multibrackets appliance (MB) were utilized, and 30 patients (aged 18.2 ±1.5 years) wearied a removable positioner (RP). Salivary concentrations of S. mutans and Lactobacilli and PI were evaluated prior to start of the orthodontic treatment, after 3 months and 6 months. After 6 months, 40% of MB patients (12 subjects over 30) showed a concentration of S. mutans associated to high risk of developing tooth decay (CFU/ml>10 Comparing all the data, while, after 6 months, only about 10% of CA patients and 13.3% of RP patients achieved a microbial colonization which may lead to high risk of caries development, about 40% of MB patients - and 20% after 3 months - showed a high level of vulnerability to developing caries, which require additional strategies for plaque control and microbial colonization to be employed.
Identifiants
pubmed: 32250562
doi: 10.1002/cre2.261
pmc: PMC7133731
doi:
Types de publication
Comparative Study
Journal Article
Observational Study
Langues
eng
Sous-ensembles de citation
IM
Pagination
181-187Informations de copyright
© 2019 The Authors. Clinical and Experimental Dental Research published by John Wiley & Sons Ltd.
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