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MOSHABAB AL ASIRY

Professor

Department of Pediatric Dentistry and Orthodontics

كلية طب الأسنان
College of Dentistry, Office # 2B-01
publication
Journal Article
2019

The effect of fiber‑reinforced composite versus band and loop space maintainers on oral Lactobacillus acidophilus and Streptococcus mutans levels in saliva

Background: Orthodontic bands have been shown to alter oral microbial flora that lead to convert caries‑free patients to moderate or high caries risk individuals.  Aim: This study aimed to evaluate the effect of conventional band and loop space maintainers versus fiber‑reinforced composite (FRC) resin space maintainer on the salivary cariogenic microflora (Lactobacillus and Streptococcus mutans) in children over a period of 6 months.  Materials and Methods: The study sample was divided equally into two groups: Group A: 25 patients received FRC (INFIBRA®: Reinforcing ribbon, Bioloren, Italy) space maintainer and Group B: 25 patients received band and loop space maintainers. The saliva samples were collected from the patients before the insertion of the space maintainer and at 2 weeks, 3 months, and 6 months postinsertion. Results and Conclusion: The Lactobacillus acidophilus isolated was 1.7
colony‑forming unit (CFU) (×106) and 1.8 CFU (×106) in Group A and Group B, respectively, prior to the insertion of space maintainers. There was no significant increase in L. acidophilus over the follow‑up of 6 months in both the groups (P > 0.05). However, the Streptococcus mutans isolated before insertion in both Group A and Group B was 2.6 CFU (×106), which over a period of 6 months showed significant increase to 3.13 CFU (×106) in Group B (P < 0.05) and no increase was seen in Group A. S. mutans level increased considerably in patients with band and loop space maintainer over the follow‑up of 6 months. No significant increase in the L. acidophilus count was observed over the same period in both the groups.

Volume Number
36
Magazine \ Newspaper
J Indian Soc Pedod Prev Dent
Pages
301-307
more of publication
publications

Background: Orthodontic bands have been shown to alter oral microbial flora that lead to convert caries‑free patients to moderate or high caries risk individuals.  Aim: This study aimed to…

2019
publications

Creeping of a resin-composite-based interface between the enamel and an orthodontic bracket was investigated using two testing setups — tooth-bracket and three-point bending ones. Orthodontic…

2019
publications

The present study investigated the nanomechanical properties, surface topography, and color alterations of fiberreinforced
composite (FRC) orthodontic retainers. Two FRC orthodontic retainer…

2019