scholarly journals Effects on the upper airways with orthognathic surgery in class II patients

2019 ◽  
Vol 5 (2) ◽  
Author(s):  
Renato Sangaleti ◽  
Idiberto José Zotarelli Filho ◽  
Elias Naim Kassis
Keyword(s):  
Orthognathic Surgery ◽  
Class Ii ◽  
Upper Airways

Non-extraction and multiloop edgewise technique versus orthognathic surgery and fixed appliance in adult class II patients: a cephalometric comparative study

2019 ◽  
Vol 68 (4) ◽  
Author(s):  
Marco Migliorati ◽  
Sara Drago ◽  
Irene Schiavetti ◽  
Guglielmo Ramieri ◽  
Giovanni Gerbino ◽  
...  
Keyword(s):  
Comparative Study ◽  
Orthognathic Surgery ◽  
Class Ii ◽  
Fixed Appliance

Upper airways after mandibular advancement orthognathic surgery: A 4-year follow-up

2021 ◽  
Author(s):  
Paula Kirzner Nogueira Pereira ◽  
Vanessa Álvares de Castro Rocha ◽  
Viviane Veroni Degan ◽  
Daniela Gamba Garib ◽  
Silvia A.S. Vedovello ◽  
...  
Keyword(s):  
Orthognathic Surgery ◽  
Mandibular Advancement ◽  
Upper Airways

scholarly journals Impact of orthognathic surgery on the prevalence of dehiscence in Class II and Class III surgical-orthodontic patients:

2021 ◽  
Author(s):  
Monique Cimão dos Santos ◽  
Lilian Cristina Vessoni Iwaki ◽  
José Valladares-Neto ◽  
Maristela Sayuri Inoue-Arai ◽  
Adilson Luiz Ramos
Keyword(s):  
Orthognathic Surgery ◽  
Alveolar Bone ◽  
Class Ii ◽  
Vascular Supply ◽  
Cone Beam ◽  
Third Molars ◽  
Class Iii ◽  
Before And After ◽  
Orthodontic Patients ◽  
Supply Reduction

ABSTRACT Objectives The objectives were to evaluate and compare the presence of bone dehiscence before and after orthognathic surgery. Materials and Methods In this retrospective study, 90 cone-beam computed tomography (CBCT) scans from 45 patients were evaluated. Class II (n = 23) and Class III (n = 22) orthodontic patients who were being prepared for orthognathic surgery were measured. CBCT scans were obtained about 30 days prior to (T0) and 6 months after (T1) double jaw orthognathic surgery. The distance between the cemento-enamel junction (CEJ) and the alveolar bone crest was assessed at the buccal and lingual surfaces of all teeth, on both sides and arches, except for the second premolars and the second and third molars. A total of 1332 sites were measured for Class II (644) and Class III (688) patients. The software used was OsiriX (version 3.3 32-bit). Data were compared with Wilcoxon and McNemar tests at the 5% level. Results Bone dehiscence before surgery was present in 26% and 15% of the Class II and III groups, respectively. The presence of dehiscence increased to 31% in the Class II and 20% in the Class III patients after surgery (P < .05). Conclusions The prevalence of dehiscence increased slightly in Class II and Class III surgical-orthodontic patients after orthognathic surgery. Temporary vascular supply reduction and oral hygiene difficulties may explain these results; however, more studies are needed.

Three-dimensional evaluation of superior airway space after orthognathic surgery with counterclockwise rotation and advancement of the maxillomandibular complex in Class II patients

2015 ◽  
Vol 120 (4) ◽  
pp. 453-458 ◽  
Author(s):  
Watuse de Sousa Miranda ◽  
Vanessa Álvares de Castro Rocha ◽  
Késia Lara dos Santos Marques ◽  
Antonio Irineu Trindade Neto ◽  
Célio Jesus do Prado ◽  
...  
Keyword(s):  
Orthognathic Surgery ◽  
Three Dimensional ◽  
Class Ii ◽  
Counterclockwise Rotation

Assessment of the relationship between size, shape and volume of the sella turcica in class II and III patients prior to orthognathic surgery

2020 ◽  
Vol 42 (5) ◽  
pp. 577-582 ◽  
Author(s):  
Bruna T. Silveira ◽  
Karin S. Fernandes ◽  
Tarcila Trivino ◽  
Larissa Y. F. dos Santos ◽  
Claudio F. de Freitas
Keyword(s):  
Orthognathic Surgery ◽  
Sella Turcica ◽  
Class Ii ◽  
The Relationship
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