Effectiveness of Two Types of Photostimulable Phosphor Plate Plastic Barrier Envelopes for Prevention of Microbiological Contamination
Pesqui. bras. odontopediatria clín. integr
;
20: e5378, 2020. tab
Article
in English
| BBO, LILACS
| ID: biblio-1101297
ABSTRACT
Abstract Objective:
To compare the effectiveness of two types of commercially available photostimulable phosphor plate (PSP) protective barrier envelopes to prevent microbiological contamination. Material andMethods:
In this cross-sectional study, 80 barrier envelopes were tested in 40 volunteers. The PSP plates were placed individually in Asia Teb and Soredex protective barrier envelopes and were placed in the mouth for two minutes, similar to periapical films. The protective barrier envelopes were then removed under sterile conditions, and the sensors were placed on different culture media. The number of colonies on each plate was counted. Data were analyzed using SPSS via McNemar and Wilcoxon tests.Results:
Bacterial growth was noted in 17.5% of PSPs with Soredex, and 32.5% of PSPs with Asia Teb barrier envelopes. Gram-positive bacilli were the most commonly isolated bacteria. The difference between the Asia Teb and Soredex barrier envelopes for the protection of microbiological contamination was not significant (p>0.05).Conclusion:
The use of different types of protective barrier envelopes was not sufficient for prevention of microbiological contamination of PSP plates, and some adjunct modalities were required to decrease microbiological contamination of PSP plates.
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Effectiveness
/
Radiography, Dental, Digital
/
Gram-Positive Bacteria
/
Microbiology
/
Mouth
Type of study:
Observational study
/
Prevalence study
/
Risk factors
Limits:
Humans
Country/Region as subject:
Asia
Language:
English
Journal:
Pesqui. bras. odontopediatria clín. integr
Journal subject:
Dentistry
Year:
2020
Type:
Article
Affiliation country:
Iran
Institution/Affiliation country:
Kermanshah University of Medical Sciences/IR
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