Bite Force, Occlusal Contact and Pain in Orthodontic Patients during Fixed-Appliance Treatment

Previously, bite force, occlusal contact and pain were investigated in orthodontic patients with moderate-to-severe malocclusion, but not in patients with minor malocclusion. The purpose of this study was to investigate changes in bite force, teeth in occlusal contact and pain in orthodontic patient...

Full description

Bibliographic Details
Main Authors: Nicoline Mie Therkildsen, Liselotte Sonnesen
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Dentistry Journal
Subjects:
Online Access:https://www.mdpi.com/2304-6767/10/2/14
_version_ 1797481330671353856
author Nicoline Mie Therkildsen
Liselotte Sonnesen
author_facet Nicoline Mie Therkildsen
Liselotte Sonnesen
author_sort Nicoline Mie Therkildsen
collection DOAJ
description Previously, bite force, occlusal contact and pain were investigated in orthodontic patients with moderate-to-severe malocclusion, but not in patients with minor malocclusion. The purpose of this study was to investigate changes in bite force, teeth in occlusal contact and pain in orthodontic patients with minor crowding before orthodontic treatment (T0), after bonding (T1), during treatment (T2), post-treatment (T3) and during retention (T4). In total, 27 patients (21 females, 6 males, median age 15.3 years) with neutral occlusion and normal craniofacial morphology were treated with non-extractions and fixed appliances. Differences in the registered data were analysed by a mixed linear model with repeated measures. Bite force and teeth in occlusal contact significantly decreased between T0 and T1 (<i>p</i> < 0.0001, respectively) and between T0 and T2 (<i>p</i> < 0.01, respectively). Bite force and teeth in occlusal contact significantly increased between T1 and T4 (<i>p</i> < 0.05, <i>p</i> < 0.0001, <i>p</i> < 0.001, respectively) and between T2 and T4 (<i>p</i> < 0.05, <i>p</i> < 0.0001, <i>p</i> < 0.01, respectively). No significant difference in pain was found. The results indicate that bite force and teeth in occlusal contact significantly decreased during treatment and reached baseline level at retention. The findings may prove valuable for informing orthodontic patients with minor malocclusion.
first_indexed 2024-03-09T22:13:00Z
format Article
id doaj.art-2361d9c9a3854442b8a90a849b67cbef
institution Directory Open Access Journal
issn 2304-6767
language English
last_indexed 2024-03-09T22:13:00Z
publishDate 2022-01-01
publisher MDPI AG
record_format Article
series Dentistry Journal
spelling doaj.art-2361d9c9a3854442b8a90a849b67cbef2023-11-23T19:27:53ZengMDPI AGDentistry Journal2304-67672022-01-011021410.3390/dj10020014Bite Force, Occlusal Contact and Pain in Orthodontic Patients during Fixed-Appliance TreatmentNicoline Mie Therkildsen0Liselotte Sonnesen1Section for Orthodontics, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, DenmarkSection for Orthodontics, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, DenmarkPreviously, bite force, occlusal contact and pain were investigated in orthodontic patients with moderate-to-severe malocclusion, but not in patients with minor malocclusion. The purpose of this study was to investigate changes in bite force, teeth in occlusal contact and pain in orthodontic patients with minor crowding before orthodontic treatment (T0), after bonding (T1), during treatment (T2), post-treatment (T3) and during retention (T4). In total, 27 patients (21 females, 6 males, median age 15.3 years) with neutral occlusion and normal craniofacial morphology were treated with non-extractions and fixed appliances. Differences in the registered data were analysed by a mixed linear model with repeated measures. Bite force and teeth in occlusal contact significantly decreased between T0 and T1 (<i>p</i> < 0.0001, respectively) and between T0 and T2 (<i>p</i> < 0.01, respectively). Bite force and teeth in occlusal contact significantly increased between T1 and T4 (<i>p</i> < 0.05, <i>p</i> < 0.0001, <i>p</i> < 0.001, respectively) and between T2 and T4 (<i>p</i> < 0.05, <i>p</i> < 0.0001, <i>p</i> < 0.01, respectively). No significant difference in pain was found. The results indicate that bite force and teeth in occlusal contact significantly decreased during treatment and reached baseline level at retention. The findings may prove valuable for informing orthodontic patients with minor malocclusion.https://www.mdpi.com/2304-6767/10/2/14bite forceocclusal contactpainorthodontic treatmentminor malocclusion
spellingShingle Nicoline Mie Therkildsen
Liselotte Sonnesen
Bite Force, Occlusal Contact and Pain in Orthodontic Patients during Fixed-Appliance Treatment
Dentistry Journal
bite force
occlusal contact
pain
orthodontic treatment
minor malocclusion
title Bite Force, Occlusal Contact and Pain in Orthodontic Patients during Fixed-Appliance Treatment
title_full Bite Force, Occlusal Contact and Pain in Orthodontic Patients during Fixed-Appliance Treatment
title_fullStr Bite Force, Occlusal Contact and Pain in Orthodontic Patients during Fixed-Appliance Treatment
title_full_unstemmed Bite Force, Occlusal Contact and Pain in Orthodontic Patients during Fixed-Appliance Treatment
title_short Bite Force, Occlusal Contact and Pain in Orthodontic Patients during Fixed-Appliance Treatment
title_sort bite force occlusal contact and pain in orthodontic patients during fixed appliance treatment
topic bite force
occlusal contact
pain
orthodontic treatment
minor malocclusion
url https://www.mdpi.com/2304-6767/10/2/14
work_keys_str_mv AT nicolinemietherkildsen biteforceocclusalcontactandpaininorthodonticpatientsduringfixedappliancetreatment
AT liselottesonnesen biteforceocclusalcontactandpaininorthodonticpatientsduringfixedappliancetreatment