Force of Intermaxillary Latex Elastics from Different Suppliers: A Comparative In Vitro Study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064173%3A_____%2F23%3A43925108" target="_blank" >RIV/00064173:_____/23:43925108 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11120/23:43925108 RIV/61989592:15110/23:73622315

Výsledek na webu

<a href="https://doi.org/10.3390/app13010657" target="_blank" >https://doi.org/10.3390/app13010657</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/app13010657" target="_blank" >10.3390/app13010657</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Force of Intermaxillary Latex Elastics from Different Suppliers: A Comparative In Vitro Study

Popis výsledku v původním jazyce

The main characteristic of orthodontic intermaxillary elastics is the generated force. Therefore, it is necessary to know the exact properties of elastics for clinical use and their force degradation over time. Methods: A total of 500 latex elastics of the type 3/16&quot; Medium from the manufacturers Dentaurum, American Orthodontics, 3M, Ortho Organizers, and G&amp;H Orthodontics were tested; 100 elastics from each. The force was measured with a force meter at time 0 and at 2, 8, 24, and 48 h. Elastics were stored being stretched three times on a 3D-printed board in an incubator at 37 oC and under controlled humidity. Shapiro-Wilk normality tests, ANOVA tests, and Bonferroni post hoc tests were used. Results: The mean initial force among the manufacturers ranged from 1.109 N to 1.550 N, with Dentaurum elastics being the closest to the declared force of 1.255 newton. The greatest force degradation occurred during the first two hours; the decrease in force within 24 h ranged from 20% to 33% among the manufacturers. The maximum decrease was observed for American Orthodontics elastics. The smallest decrease occurred between 2 and 8 h for 3M, and between 24 and 48 h for Ortho Organizers. Conclusion: Intermaxillary 3/16&quot; Medium elastics measured in vitro differ in initial force and force degradation among individual manufacturers. The attending clinician must be aware of the basic parameters of the elastics when recommending them to patients, and measuring the initial force directly in the patient&apos;s mouth with a force meter might be helpful.

Název v anglickém jazyce

Force of Intermaxillary Latex Elastics from Different Suppliers: A Comparative In Vitro Study

Popis výsledku anglicky

The main characteristic of orthodontic intermaxillary elastics is the generated force. Therefore, it is necessary to know the exact properties of elastics for clinical use and their force degradation over time. Methods: A total of 500 latex elastics of the type 3/16&quot; Medium from the manufacturers Dentaurum, American Orthodontics, 3M, Ortho Organizers, and G&amp;H Orthodontics were tested; 100 elastics from each. The force was measured with a force meter at time 0 and at 2, 8, 24, and 48 h. Elastics were stored being stretched three times on a 3D-printed board in an incubator at 37 oC and under controlled humidity. Shapiro-Wilk normality tests, ANOVA tests, and Bonferroni post hoc tests were used. Results: The mean initial force among the manufacturers ranged from 1.109 N to 1.550 N, with Dentaurum elastics being the closest to the declared force of 1.255 newton. The greatest force degradation occurred during the first two hours; the decrease in force within 24 h ranged from 20% to 33% among the manufacturers. The maximum decrease was observed for American Orthodontics elastics. The smallest decrease occurred between 2 and 8 h for 3M, and between 24 and 48 h for Ortho Organizers. Conclusion: Intermaxillary 3/16&quot; Medium elastics measured in vitro differ in initial force and force degradation among individual manufacturers. The attending clinician must be aware of the basic parameters of the elastics when recommending them to patients, and measuring the initial force directly in the patient&apos;s mouth with a force meter might be helpful.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30208 - Dentistry, oral surgery and medicine

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Applied Sciences

ISSN

2076-3417

e-ISSN

2076-3417

Svazek periodika

13

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

12

Strana od-do

657

Kód UT WoS článku

000910296400001

EID výsledku v databázi Scopus

2-s2.0-85145837121