Dimensional and morphologic characteristics of unilateral impacted maxillary central incisors

Mattiello, Fabiano Dalla Lana; Rizzatto, Susana Maria Deon; Menezes, Luciane Macedo de; Araújo, Eustáquio; Kim, Kim Beom; Lima, Eduardo Martinelli de

doi:10.1016/j.ajodo.2021.03.027

Cited by 4 publications

(3 citation statements)

References 34 publications

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“…O osso alveolar, mandíbula e maxila devem ser avaliados quanto a qualquer assimetria ou alargamento. Além disso, é realizado um exame mais focado da área do terceiro molar (Lana Mattiello et al, 2022).…”

Section: Exame Intraoralunclassified

Principais transtornos causados por dentes inclusos

Neto¹,

Afonso²,

Araújo

et al. 2022

RSD

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Um dente é considerado impactado quando não erupciona dentro do período de tempo esperado e não pode mais ser razoavelmente esperado que o faça. Os terceiros molares são mais comumente impactados e amplamente discutidos; entretanto, caninos superiores e pré- molares inferiores são os próximos dentes impactados mais frequentes. Diante do exposto, esse artigo possui como objetivo retratar os principais transtornos causados por dentes inclusos, bem como ilustrar a classificação de dentes impactados e abordar as indicações e contra-indicação da exodontia desses elementos, contribuindo com o conhecimento do cirurgião dentista acerca dessa situação. Para a construção deste trabalho foi feito um levantamento bibliográfico nas bases de dados SciVerse Scopus, Scientific Eletronic Library Online (Scielo), U.S. National Library of Medicine (PUBMED) e ScienceDirect, utilizando o gerenciador de referências Mendeley. O manejo adequado de dentes impactados é uma ferramenta útil para o dentista. A classificação e a terminologia adequadas podem auxiliar na comunicação e permitir que o profissional antecipe casos mais difíceis. As indicações e benefícios da extração profilática de dentes impactados superam as complicações potenciais. O arsenal adequado de instrumentos e a técnica cirúrgica garantem o sucesso do profissional e ajudam a melhorar os resultados do paciente.

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Section: Exame Intraoralunclassified

Principais transtornos causados por dentes inclusos

Neto¹,

Afonso²,

Araújo

et al. 2022

RSD

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“…Failure to erupt during this timeframe may result in aesthetic and socio-psychological concerns that could compromise oral health-related quality of life (OHRQoL) due to potential implications for social attractiveness upon initial encounter. Furthermore, it can give rise to dental complications such as root curvature or ankylosis in the affected tooth, which could potentially impact the normal eruption of adjacent teeth [ 6 , 7 , 8 , 9 , 10 , 11 ]. Consequently, the establishment of proper occlusion during the transition to permanent dentition may pose challenges.…”

Section: Introductionmentioning

confidence: 99%

Morphometric Comparison and Prognostic Analysis of Permanent Maxillary Central Incisors with Eruption Disturbances—A Cross-Sectional Study

Jeong,

Shin,

Park

et al. 2024

Children

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Aims: The aim of this study was to retrospectively compare the morphometrics of permanent maxillary central incisors with and without eruption disturbances, while simultaneously evaluating prognosis based on different factors. Materials and Methods: Seventy patients with unilateral permanent maxillary central incisor eruption disturbances were included. Within a group of 70 subjects, measurements were taken for both normally erupted central incisors and central incisors with eruption disturbances to determine the length of the roots and the volume of the teeth. Various factors, such as angulation of impaction, and vertical height of impaction, were assessed to investigate their correlation with surgical intervention. Results: Both the root length and tooth volume were significantly smaller in the eruption disturbance incisors than in the normally erupted incisors (p ≤ 0.001). Moreover, there was a statistically significant increase in surgical intervention among cases with no clear physical barrier (primary retention) (p < 0.05) or when adjacent normally erupted central incisors exhibited more than 2/3 of root development (p < 0.05). Conclusions: The results of this study numerically demonstrated the delayed tooth development of the permanent maxillary central incisors with unilateral eruption disturbances compared to appropriately erupted incisors by measuring root length and tooth volume. The absence of obstacles and the degree of root development in adjacent erupted incisors might serve as factors for clinicians to determine the necessity and timing of surgical intervention.

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“…In a study by Hui et al [4], the rates of labial impaction were higher among patients with vertical or palatal impaction. Unlike impacted canines, which are caused by genetics, absence of lateral incisors, and abnormal dental germ positioning [5], maxillary central incisor eruption may be blocked by supernumerary teeth, odontomas, dental trauma of primary teeth, follicular cysts and crown-root dilacerations [6,7]. The normal eruption, position, and morphology of maxillary central incisors are important factors of facial esthetics and function of the oral cavity [8].…”

Section: Introductionmentioning

confidence: 99%

The design and clinical application of a new appliance to treat impacted maxillary central incisors

Peng

Zhen

Qiu

et al. 2023

Journal of Clinical Pediatric Dentistry

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Maxillary central incisor impaction is one of the most common types of dental anomalies in children. Treatment of impacted central incisors is complicated and challenging given the position of the impacted central incisors, root development, and the complexity of the crown eruption direction. This study aimed to describe the use of a new multifunctional appliance for the treatment of impacted maxillary central incisors. This article reports the use of a novel appliance for the treatment of impacted maxillary central incisors. We describe the cases of two young patients with labial horizontally impacted maxillary central incisors. Both patients were treated using this novel appliance. Therapeutic effects were evaluated by comparing the pretreatment results, posttreatment cone-beam computed tomography images, and posttreatment clinical examination results. At the end of the treatment period using the novel appliance, the impacted central incisors had successfully been properly aligned in the dental arch, and the tooth roots had not resorbed. Both patients exhibited good dental alignment, with restored function and acceptable aesthetics. This article demonstrates that the new appliance was comfortable, convenient, safe, and effective in the treatment of impacted maxillary central incisors and that its clinical use should be promoted in the future.

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Dimensional and morphologic characteristics of unilateral impacted maxillary central incisors

Cited by 4 publications

References 34 publications

Principais transtornos causados por dentes inclusos

Principais transtornos causados por dentes inclusos

Morphometric Comparison and Prognostic Analysis of Permanent Maxillary Central Incisors with Eruption Disturbances—A Cross-Sectional Study

The design and clinical application of a new appliance to treat impacted maxillary central incisors

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