Comparison of microleakage under orthodontic brackets bonded
with five different adhesive systems: in vitro study

J 2023

Comparison of microleakage under orthodontic brackets bonded with five different adhesive systems: in vitro study

MASARYKOVÁ, Nela, Emil TKADLEC, Zdeněk CHLUP, Jan VRBSKÝ, Alena BRYŠOVÁ et. al.

Základní údaje

Originální název

Comparison of microleakage under orthodontic brackets bonded with five different adhesive systems: in vitro study

Autoři

MASARYKOVÁ, Nela (203 Česká republika, domácí), Emil TKADLEC (203 Česká republika), Zdeněk CHLUP (203 Česká republika), Jan VRBSKÝ (203 Česká republika), Alena BRYŠOVÁ (203 Česká republika, domácí), Pavlína ČERNOCHOVÁ (203 Česká republika, domácí) a Lydie IZAKOVIČOVÁ HOLLÁ (203 Česká republika, garant, domácí)

Vydání

BMC Oral Health, London, BMC, 2023, 1472-6831

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30208 Dentistry, oral surgery and medicine

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.900 v roce 2022

Kód RIV

RIV/00216224:14110/23:00131854

Organizační jednotka

Lékařská fakulta

DOI

http://dx.doi.org/10.1186/s12903-023-03368-2

UT WoS

001063950500004

Klíčová slova anglicky

Adhesive; bracket; demineralization; microleakage; orthodontics; thermal cycling

Štítky

14110130, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 29. 1. 2024 14:14, Mgr. Tereza Miškechová

Anotace

V originále

Background Orthodontic treatment is associated with numerous adverse side effects, such as enamel discoloration, demineralization or even caries. The presence of microleakage between the enamel and the adhesive and between the adhesive and the base of the orthodontic bracket allows penetration of the bacteria, molecules, and liquids into the enamel and can lead to unpleasant "white spot lesions" or secondary caries beneath and around the brackets. The aim of this in vitro study was to evaluate microleakage in five adhesive systems commonly used in orthodontic practice for bonding brackets.Methods One hundred extracted premolars were divided into five groups of twenty teeth. Stainless steel Legend medium metal brackets were bonded to teeth using five adhesive systems: resin-reinforced glass ionomer cement GC Fuji Ortho LC (GCF) and composite materials Light Bond (LB), Transbond XT (TB), Trulock (TM) Light Activated Adhesive (TL), and GC Ortho Connect (GCO). The specimens were subjected to thermal cycling, stained with 2% methylene blue, sectioned with low-speed diamond saw Isomet and evaluated under a digital microscope. Microleakage was detected at the enamel-adhesive and adhesive-bracket interfaces from occlusal and gingival margins. Statistical analysis was performed using generalized linear mixed models with beta error distribution.Results Microleakage was observed in all materials, with GCF showing the highest amount of microleakage. Composite materials GCO, TB, and LB exhibited the lowest amount of microleakage with no statistical difference between them, while TL showed a statistically significantly higher amount of microleakage (p < 0.001). The enamel-adhesive interface had more microleakage in all composite materials (GCO, LB, TB, and TL) than the adhesive bracket-interface (p < 0.001). The highest amount of microleakage occurred in the gingival region in all materials.Conclusion Composite materials showed better adhesive properties than a resin-reinforced glass ionomer cement. The presence of microleakage at the enamel-adhesive interface facilitates the penetration of various substances into enamel surfaces, causing enamel demineralization and the development of dental caries.

Návaznosti

MUNI/A/1398/2022, interní kód MU

Název: Etiopatogeneze, diagnostika, prevence a léčba nemocí dutiny ústní

Investor: Masarykova univerzita, Etiopatogeneze, diagnostika, prevence a léčba nemocí dutiny ústní

Citovat

MASARYKOVÁ, Nela, Emil TKADLEC, Zdeněk CHLUP, Jan VRBSKÝ, Alena BRYŠOVÁ, Pavlína ČERNOCHOVÁ a Lydie IZAKOVIČOVÁ HOLLÁ. Comparison of microleakage under orthodontic brackets bonded with five different adhesive systems: in vitro study. BMC Oral Health. London: BMC, 2023, roč. 23, č. 1, s. 1-8. ISSN 1472-6831. Dostupné z: https://dx.doi.org/10.1186/s12903-023-03368-2.

@article{2322497,
   author = {Masaryková, Nela and Tkadlec, Emil and Chlup, Zdeněk and Vrbský, Jan and Bryšová, Alena and Černochová, Pavlína and Izakovičová Hollá, Lydie},
   article_location = {London},
   article_number = {1},
   doi = {http://dx.doi.org/10.1186/s12903-023-03368-2},
   keywords = {Adhesive; bracket; demineralization; microleakage; orthodontics; thermal cycling},
   language = {eng},
   issn = {1472-6831},
   journal = {BMC Oral Health},
   title = {Comparison of microleakage under orthodontic brackets bonded with five different adhesive systems: in vitro study},
   url = {https://bmcoralhealth.biomedcentral.com/articles/10.1186/s12903-023-03368-2},
   volume = {23},
   year = {2023}
}

TY  - JOUR
ID  - 2322497
AU  - Masaryková, Nela - Tkadlec, Emil - Chlup, Zdeněk - Vrbský, Jan - Bryšová, Alena - Černochová, Pavlína - Izakovičová Hollá, Lydie
PY  - 2023
TI  - Comparison of microleakage under orthodontic brackets bonded with five different adhesive systems: in vitro study
JF  - BMC Oral Health
VL  - 23
IS  - 1
SP  - 1-8
EP  - 1-8
PB  - BMC
SN  - 14726831
KW  - Adhesive
KW  - bracket
KW  - demineralization
KW  - microleakage
KW  - orthodontics
KW  - thermal cycling
UR  - https://bmcoralhealth.biomedcentral.com/articles/10.1186/s12903-023-03368-2
N2  - Background Orthodontic treatment is associated with numerous adverse side effects, such as enamel discoloration, demineralization or even caries. The presence of microleakage between the enamel and the adhesive and between the adhesive and the base of the orthodontic bracket allows penetration of the bacteria, molecules, and liquids into the enamel and can lead to unpleasant "white spot lesions" or secondary caries beneath and around the brackets. The aim of this in vitro study was to evaluate microleakage in five adhesive systems commonly used in orthodontic practice for bonding brackets.Methods One hundred extracted premolars were divided into five groups of twenty teeth. Stainless steel Legend medium metal brackets were bonded to teeth using five adhesive systems: resin-reinforced glass ionomer cement GC Fuji Ortho LC (GCF) and composite materials Light Bond (LB), Transbond XT (TB), Trulock (TM) Light Activated Adhesive (TL), and GC Ortho Connect (GCO). The specimens were subjected to thermal cycling, stained with 2% methylene blue, sectioned with low-speed diamond saw Isomet and evaluated under a digital microscope. Microleakage was detected at the enamel-adhesive and adhesive-bracket interfaces from occlusal and gingival margins. Statistical analysis was performed using generalized linear mixed models with beta error distribution.Results Microleakage was observed in all materials, with GCF showing the highest amount of microleakage. Composite materials GCO, TB, and LB exhibited the lowest amount of microleakage with no statistical difference between them, while TL showed a statistically significantly higher amount of microleakage (p < 0.001). The enamel-adhesive interface had more microleakage in all composite materials (GCO, LB, TB, and TL) than the adhesive bracket-interface (p < 0.001). The highest amount of microleakage occurred in the gingival region in all materials.Conclusion Composite materials showed better adhesive properties than a resin-reinforced glass ionomer cement. The presence of microleakage at the enamel-adhesive interface facilitates the penetration of various substances into enamel surfaces, causing enamel demineralization and the development of dental caries.
ER  -

MASARYKOVÁ, Nela, Emil TKADLEC, Zdeněk CHLUP, Jan VRBSKÝ, Alena BRYŠOVÁ, Pavlína ČERNOCHOVÁ a Lydie IZAKOVIČOVÁ HOLLÁ. Comparison of microleakage under orthodontic brackets bonded with five different adhesive systems: in vitro study. \textit{BMC Oral Health}. London: BMC, 2023, roč.~23, č.~1, s.~1-8. ISSN~1472-6831. Dostupné z: https://dx.doi.org/10.1186/s12903-023-03368-2.

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