Lateral cephalometric radiograph for the planning of maxillary implant reconstruction

Beltrão, Gilson Correia; Abreu, Amara; Beltrão, Rodrigo Gomes; Finco, N.F.

doi:10.1259/dmfr/50594185

Cited by 4 publications

(3 citation statements)

References 17 publications

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“…Belatro et al used the cephalometric analysis in addition to other techniques in treatment planning for dental implants. [8] Yasunori used the imaging data from a lateral cephalogram to place implant in a patient with an edentulous maxilla with a severe class III intermaxillary relationship. [9] Divya et al have extensively documented the use of lateral cephalometry in imaging for dental implants.…”

Section: Discussionmentioning

confidence: 99%

A Cephalometric Technique to Aid in the Positioning of a Dental Implant

Simon¹,

A²,

Charllu³

et al. 2013

Journal of Scientific Dentistry

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Dental implants have become a viable choice in treatment planning to replace missing teeth. Case selection in regards to various factors is of utmost importance to have a predictable outcome when considering treatment with dental implants. Advanced diagnostic techniques, using sophisticated software have become invaluable aids in predicting the locations for dental implants. Often the cost and accessibility to such advanced techniques deprive the patients of having a dental implant placed with superior techniques. This article aims to highlight a simple and modified technique using a lateral cephalometric radiograph, which was used to identify the path of implant placement, in a region with unique limitations.

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Section: Discussionmentioning

confidence: 99%

A Cephalometric Technique to Aid in the Positioning of a Dental Implant

Simon¹,

A²,

Charllu³

et al. 2013

Journal of Scientific Dentistry

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“…Se plantea que a través de estas técnicas se puede obtener información de angulaciones, relación entre las bases esqueletales, espesor, altura ósea en la línea media y evaluación de la Dimensión Vertical, además de información para un análisis de perfil. Su desventaja consiste en que la información es limitada a la línea media de maxilar y mandíbula (33) . De acuerdo a un estudio podría utilizarse en la definición del tipo de injerto a utilizar en maxilar de tipo Onlay o de tipo interposicional con Le Fort I (34) .…”

Section: Cefalometría Y Su Uso En Rehabilitación Oralunclassified

Detección de incrementos de Dimensión Vertical Oclusal mediante análisis cefalométrico de Ricketts

Vidal

Verdugo

Valdés

2010

Rev. Clin. Periodoncia Implantol. Rehabil. Oral

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RESUMENIntroducción: La rehabilitación de pacientes con desgastes severos es compleja cuando se determina un aumento de Dimensión Vertical. Los métodos de evaluación de Dimensión Vertical no entregan una información precisa para definir cuánto incremento es necesario. El análisis cefalométrico aparece como una opción adicional a las herramientas clínicas, específicamente el análisis de Ricketts contiene mediciones verticales del tercio inferior, a través del ángulo Altura Facial Inferior, cuyo valor normal es de 47 o , pero con una desviación estándar alta. Objetivo: Determinar si el ángulo Altura Inferior de Ricketts es sensible a incrementos de Dimensión Vertical Oclusal (DVO). Método: A nueve sujetos entre 20 y 30 años se les realizó un análisis cefalométrico con el fin de medir el ángulo Altura Inferior de Ricketts, en posición MIC, y luego con incrementos de la Dimensión Vertical de 1, 3 y 5 mm. Resultados: Los resultados mostraron que el valor del ángulo Altura Inferior de Ricketts (AFI) aumentó con los incrementos de la Dimensión Vertical Oclusal de 1, 3 y 5 mm en todos los sujetos. Al análisis estadístico no paramétrico de Friedman, estos resultados son significativos (p=0.000). A la prueba Post Hoc de Siegel y Castellon la variación del ángulo Altura Inferior de Ricketts con el incremento de 1 mm de DVO no es significativa. Conclusiones: Se puede sugerir que el análisis cefalométrico de Ricketts, a través de la medición del ángulo AFI, es capaz de detectar incrementos en la DVO, pero la variación que se produce con 1 mm de incremento no es estadísticamente significativa. Rev. Clin. Periodoncia Implantol. Rehabil. Oral Vol. 3(2); 79-85, 2010.Palabras clave: Dimensión Vertical, evaluación de la Dimensión Vertical Oclusal, cefalograma, análisis de Ricketts. ABSTRACT Introduction:Oral rehabilitation of patients with severe wear, becomes complex when there is a need to increase Vertical Dimension. Evaluation methods of Vertical Dimension do not deliver accurate information to define as increase is necessary. The cephalometric analysis appears as an additional option to the clinical tools, specific Ricketts analysis containing vertical measurements of the lower third, through the Lower Facial Height angle, whose normal value is 47 o , but with a high-standard deviation. Objective: To determine whether the Lower Height Ricketts angle is sensitive to increases in Oclusal Vertical Dimension (OVD). Method: Nine subjects aged 20 to 30 years-old underwent cephalometric analysis in order to measure the Lower Height Ricketts angle in centric occlusion position, then increasing OVD in 1, 3 and 5 mm. Results: Lower Height Ricketts angle showed an increase as OVD of 1, 3 and 5 mm augmented in all subjects. Nonparametric Friedman´s statistical analysis was applied, being the results statistically significant (p=0.000). According to Post Hoc test of Siegel and Castellon, Lower Height Ricketts angle variation of 1 mm is not statistically significant. Conclusions: It may be suggested that the Ricketts cephalometric analysis...

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“…The lateral cephalometry may help evaluate the loss of vertical dimension and skeletal relations between the arches. Easy to access the equipment and low cost could provide a correct surgical planning when analysed appropriately 4 .…”

Section: Introductionmentioning

confidence: 99%

Time Recommendation and Alternative Parameters for Severe Maxillofacial Trauma Reconstruction

2020

IJFMT

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Background: Severe maxillofacial trauma often associated with other injuries, therefore the delay of reconstruction often occur until the patients are stable. Early reconstruction results a better facial function and appearances. Aim:The aim of this study to give the recommendation and alternative parameters for severe maxillofacial trauma reconstruction. Methods:The method of this study is adult patients with bimaxillary and bilateral maxillofacial trauma were eligible for this study, while pregnant women were excluded. Nine patients with maxillofacial trauma were involved in this study and we measured 15 facial anthropometric and 41 lateral cephalometricon 7, 14, 21 days compared to 3 months post-reconstruction. Results:The result of this study showed reconstruction can be planned 14 days after trauma for lower jaw fracture and 21 days after bimaxillary fracture. Lateral cephalometry was a reliable method to measure facial edema following surgery which combined facial anthropometry with lateral cephalometry using parameters that are not affected by edema. This can be applied as an additional guiding tool in surgical planning for maxillofacial trauma patients especially those with bimaxillary and bilateral fractures. Conclusion:Combination of anthropometric and cephalometric parameters which are not affected by edema can be applied as an additional guiding tool in surgical planning for maxillofacial trauma patients.

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Lateral cephalometric radiograph for the planning of maxillary implant reconstruction

Abstract: This simple and objective method provided a useful contribution to maxillary reconstruction, and to the functional and aesthetic rehabilitation of the patients.

Cited by 4 publications

References 17 publications

A Cephalometric Technique to Aid in the Positioning of a Dental Implant

A Cephalometric Technique to Aid in the Positioning of a Dental Implant

Detección de incrementos de Dimensión Vertical Oclusal mediante análisis cefalométrico de Ricketts

Time Recommendation and Alternative Parameters for Severe Maxillofacial Trauma Reconstruction

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