Comparative study of 2 software programs for predicting profile changes in Class III patients having double-jaw orthognathic surgery

Magro‐Filho, Osvaldo; Magro-Érnica, Natasha; Queiroz, Thallita Pereira; Aranega, Alessandra Marcondes; Garcia, Idelmo Rangel

doi:10.1016/j.ajodo.2009.02.027

Cited by 28 publications

(21 citation statements)

References 11 publications

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“…In addition, a computer‐aided surgical simulation was used. This computer software technology has been used widely to predict orthognathic surgery outcomes, mainly for dentate patients . Soft‐tissue surgical simulation can be facilitated by the presence of the duplicate dentures, and the prediction of facial changes can be foreseen.…”

Section: Discussionmentioning

confidence: 99%

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Prosthodontic and Surgical Management of a Completely Edentulous Patient with a Severe Class III Skeletal Maxillomandibular Relationship: A Clinical Report

Ashy

Sukotjo

2013

Journal of Prosthodontics

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This article describes a multidisciplinary approach combining surgical and prosthodontic treatment of a completely edentulous patient who presented with a severe skeletal class III relationship and was diagnosed as American College of Prosthodontists Prosthodontic Diagnostic Index (ACP PDI) class IV. The use of a complete denture serving as diagnostic tool, surgical guide, and definitive restoration is presented. Computer-aided surgical simulation was used to achieve an accurate diagnostic and surgical plan. Maxillary Lefort class I and mandibular sagittal split osteotomy surgical treatment was performed to correct arch discrepancy. The surgical procedure demonstrated a clinically acceptable maxillomandibular relationship and stability. The patient was satisfied with the esthetics and demonstrated improved oral function following prosthesis insertion.

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Section: Discussionmentioning

confidence: 99%

“…Preoperative surgical planning is a crucial phase in the treatment plan for a complex multidisciplinary case . Many approaches for surgical planning using computer simulation have been described . Computer software can be used to predict the surgical outcome and has become an important tool to help with the treatment plan.…”

mentioning

confidence: 99%

Prosthodontic and Surgical Management of a Completely Edentulous Patient with a Severe Class III Skeletal Maxillomandibular Relationship: A Clinical Report

Ashy

Sukotjo

2013

Journal of Prosthodontics

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“…The prediction of soft tissue changes associated with maxillary surgery has been found to not be as accurate as those for the mandible (Hunt and Rudge, 1974;Friede et al, 1987;Magro-Filho et al, 2010). Chew et al (2008) who found that while a linear relationship existed between soft and hard tissue movement post surgery for mandibular movements this wasn't the case for maxillary movements, which demonstrated a non linear response following orthognathic surgery.…”

Section: Limitations Of Cephalometric Orthognathic Surgery Planningmentioning

confidence: 99%

“…Kaipatur and Flores-Mir (2009) and Magro-Filho et al (2010) have demonstrated very little overall differences in the predictive accuracy of the main orthognathic prediction software programs available on the market.…”

Section: Computerised Predictionmentioning

confidence: 99%

“…It has been well documented that both the maxillary and mandibular soft tissues respond differently to hard tissue movements following orthognathic surgery with the maxillary soft tissue response being less predictable (Hunt and Rudge, 1974;Friede et al, 1987;Magro-Filho et al, 2010). Given the varied nature of the soft tissue response following maxillary surgery this study set out to obtain a homogenous subject group and thereby reduce the number of possible variables that would influence the outcome.…”

Section: Subjectsmentioning

confidence: 99%

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The Validity of 3dMD Vultus in Predicting Soft Tissue Morphology Following Orthognathic Surgery

Ullah

Turner

Khambay

2014

British Journal of Oral and Maxillofacial Surgery

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Objectives:To determine the validity of 3dMD Vultus in predicting soft tissue morphology following orthognathic surgery. Methods:Thirteen patients with a skeletal discrepancy that required surgical correction limited to a Le Fort I surgical advancement osteotomy were included within the study. These patients had previously undergone a CBCT scan immediately before surgery (T1) and 6 months after surgery (T2).To permit validation, hard and soft tissues were linked for each time point and the hard tissues superimposed on the cranial vault and base. Using 3dMD Vultus virtual surgery was carried out to position the mandible and maxilla at T1 to the post-surgical position at T2. The resulting 3D soft tissue prediction mesh was then compared to the actual soft tissue mesh at T2 by segmenting both meshes at distinct anatomically areas of the face. The absolute distance between meshes for each region was then calculated using a custom developed computer program.

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Review on Resilient Spatial Planning Strategies to Reduce Urban Flood Risks

Patil,

Kashid

2023

Lecture Notes in Civil Engineering

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Comparative study of 2 software programs for predicting profile changes in Class III patients having double-jaw orthognathic surgery

Cited by 28 publications

References 11 publications

Prosthodontic and Surgical Management of a Completely Edentulous Patient with a Severe Class III Skeletal Maxillomandibular Relationship: A Clinical Report

Prosthodontic and Surgical Management of a Completely Edentulous Patient with a Severe Class III Skeletal Maxillomandibular Relationship: A Clinical Report

The Validity of 3dMD Vultus in Predicting Soft Tissue Morphology Following Orthognathic Surgery

Review on Resilient Spatial Planning Strategies to Reduce Urban Flood Risks

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