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The effects of anterior bite plane on temporomandibular joint and mandibular morphology

OBJECTIVES: An anterior bite plane (ABP) is an orthodontic appliance that prevents posterior teeth from making contact. This appliance's functional concept is to reduce muscle activity, overcome deep overbite, and temporomandibular joint (TMJ) disorders (TMD). However, ABP treatment for maloccl...

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Autores principales: Hutami, Islamy Rahma, Novianty, Shella Indri, Indrawati, Silvia Vera, Rinaryo, Alif Dewa, Rahadian, Arief, Christiono, Sandy, Afroz, Shaista
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10562129/
https://www.ncbi.nlm.nih.gov/pubmed/37823082
http://dx.doi.org/10.1016/j.sdentj.2023.06.002
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author Hutami, Islamy Rahma
Novianty, Shella Indri
Indrawati, Silvia Vera
Rinaryo, Alif Dewa
Rahadian, Arief
Christiono, Sandy
Afroz, Shaista
author_facet Hutami, Islamy Rahma
Novianty, Shella Indri
Indrawati, Silvia Vera
Rinaryo, Alif Dewa
Rahadian, Arief
Christiono, Sandy
Afroz, Shaista
author_sort Hutami, Islamy Rahma
collection PubMed
description OBJECTIVES: An anterior bite plane (ABP) is an orthodontic appliance that prevents posterior teeth from making contact. This appliance's functional concept is to reduce muscle activity, overcome deep overbite, and temporomandibular joint (TMJ) disorders (TMD). However, ABP treatment for malocclusion frequently results in unfavorable reversible and irreversible long-term effects. This problem presents difficulties for dentists in developing an appropriate treatment modification plan in order to achieve the best results. As a result, the goal of this study is to observe the effects of different ABP types on the TMJ and mandible. MATERIALS AND METHODS: Thirty-six three-month-old male Wistar strain rats were divided into three groups: control, upper flat, and upper-lower inclined ABP. The overbite and body weight were measured. TMJ was examined histologically using hematoxylin and eosin (HE). To observe the entire mandibular bone in response to ABP, mandibular planes and angulations were measured. RESULTS: After 7 days, the upper-lower inclined ABP group has significantly lower body weight than the control group. On days 7 and 14, overbite was significantly reduced in both the upper flat and upper-lower inclined ABP groups. The superficial layer of the condyle was depleted in both ABP groups, according to HE analysis. Mandibular angle analysis revealed that the upper-lower inclined ABP group had a greater incisal and ramus angle. Furthermore, lower incisor (Li)-condyle (Co) mandibular points increased significantly more in the upper-lower inclined ABP group than in the control group. CONCLUSION: According to this study, various forms of ABP may have an impact on the TMJ and mandibular morphology, specifically on the length, angulation, and superficial surface of the condyle.
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spelling pubmed-105621292023-10-11 The effects of anterior bite plane on temporomandibular joint and mandibular morphology Hutami, Islamy Rahma Novianty, Shella Indri Indrawati, Silvia Vera Rinaryo, Alif Dewa Rahadian, Arief Christiono, Sandy Afroz, Shaista Saudi Dent J Original Article OBJECTIVES: An anterior bite plane (ABP) is an orthodontic appliance that prevents posterior teeth from making contact. This appliance's functional concept is to reduce muscle activity, overcome deep overbite, and temporomandibular joint (TMJ) disorders (TMD). However, ABP treatment for malocclusion frequently results in unfavorable reversible and irreversible long-term effects. This problem presents difficulties for dentists in developing an appropriate treatment modification plan in order to achieve the best results. As a result, the goal of this study is to observe the effects of different ABP types on the TMJ and mandible. MATERIALS AND METHODS: Thirty-six three-month-old male Wistar strain rats were divided into three groups: control, upper flat, and upper-lower inclined ABP. The overbite and body weight were measured. TMJ was examined histologically using hematoxylin and eosin (HE). To observe the entire mandibular bone in response to ABP, mandibular planes and angulations were measured. RESULTS: After 7 days, the upper-lower inclined ABP group has significantly lower body weight than the control group. On days 7 and 14, overbite was significantly reduced in both the upper flat and upper-lower inclined ABP groups. The superficial layer of the condyle was depleted in both ABP groups, according to HE analysis. Mandibular angle analysis revealed that the upper-lower inclined ABP group had a greater incisal and ramus angle. Furthermore, lower incisor (Li)-condyle (Co) mandibular points increased significantly more in the upper-lower inclined ABP group than in the control group. CONCLUSION: According to this study, various forms of ABP may have an impact on the TMJ and mandibular morphology, specifically on the length, angulation, and superficial surface of the condyle. Elsevier 2023-09 2023-06-14 /pmc/articles/PMC10562129/ /pubmed/37823082 http://dx.doi.org/10.1016/j.sdentj.2023.06.002 Text en © 2023 The Authors https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Original Article
Hutami, Islamy Rahma
Novianty, Shella Indri
Indrawati, Silvia Vera
Rinaryo, Alif Dewa
Rahadian, Arief
Christiono, Sandy
Afroz, Shaista
The effects of anterior bite plane on temporomandibular joint and mandibular morphology
title The effects of anterior bite plane on temporomandibular joint and mandibular morphology
title_full The effects of anterior bite plane on temporomandibular joint and mandibular morphology
title_fullStr The effects of anterior bite plane on temporomandibular joint and mandibular morphology
title_full_unstemmed The effects of anterior bite plane on temporomandibular joint and mandibular morphology
title_short The effects of anterior bite plane on temporomandibular joint and mandibular morphology
title_sort effects of anterior bite plane on temporomandibular joint and mandibular morphology
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10562129/
https://www.ncbi.nlm.nih.gov/pubmed/37823082
http://dx.doi.org/10.1016/j.sdentj.2023.06.002
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