Effects of orthognathic surgery for class III malocclusion on signs and symptoms of temporomandibular disorders and on pressure pain thresholds of the jaw muscles

Farella, Mauro; Michelotti, Ambrosina; Bocchino, Tecla; Cimino, Roberta; Laino, A; Steenks, M.H.

doi:10.1016/j.ijom.2007.02.001

Cited by 59 publications

(70 citation statements)

References 20 publications

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“…As for the diagnosis of TMD, held from the application of the clinical examination (axis I) of the RDC / TMD protocol, a higher occurrence of articular diagnoses GII (disc displacement) was revealed and GIII (arthritis, arthralgia and arthrosis), for the DFD group, as compared to the control group. Corroborating the results of this study, Farella et al, Farella et al 18 , using RDC/ TMD only in individuals with DFD, found that 50% of the subjects presented articular diagnosis (GII). However, according to Abrahamsson et al…”

Section: Methodssupporting

confidence: 85%

“…The presence of TMD has been largely discussed in all stages of DFD treatment, and the literature shows that subjects present a high rate of TMD signs and symptoms in the pre-surgical orthodontic treatment phase as compared to post-surgical one [15][16][17][18][19][20][21][22] . Nevertheless, although some authors have verified a reduction in the occurrence of TMD in individuals, following the orthognathic surgery, they report no relationship between dentofacial deformities and TMD 23,24 .…”

Section: Resultsmentioning

confidence: 99%

“…compared to controls 18,19,20,29 . It is worth noting the methodological differences between the studies, as in the literature, other instruments have been used, different from the anamnesis questionnaire applied in this research, nevertheless, they used the clinical exam of TMJs, analogue visual scale, Helkimo´s anamnesis and dysfunction index or applied the RDC / TMD protocol.…”

Section: Methodsmentioning

confidence: 99%

See 2 more Smart Citations

Ocorrência de disfunção temporomandibular em indivíduos com deformidade dentofacial

Passos¹,

Conti

Filho

et al. 2015

Rev. CEFAC

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Resumo:OBJETIVO:verificar a ocorrência de disfunção temporomandibular em indivíduos com deformidade dentofacial.MÉTODOS:foram avaliados 60 indivíduos de ambos os gêneros e idade entre 18 e 40 anos (média=27 anos), sendo formados dois grupos, um composto por 30 sujeitos com deformidade dentofacial, em tratamento ortodôntico pré-cirúrgico e um grupo controle constituído por 30 indivíduos com equilíbrio dentofacial, pareados segundo o gênero e a idade com o grupo deformidade. Para avaliação da articulação temporomandibular, foram aplicados o questionário anamnésico de disfunção temporomandibular e o Eixo 1 do Research Diagnostic Criteria for Temporomandibular Disorderspara verificar e classificar o grau e o tipo da disfunção temporomandibular, respectivamente.RESULTADOS:os resultados da aplicação do questionário demonstraram que o grupo com deformidade apresentou maior grau e escore da disfunção que o grupo controle (p<0,01). A partir do Research Diagnostic Criteria for Temporomandibular Disorders verificou-se maior ocorrência de diagnósticos de deslocamento de disco (p=0,02) e de artrite, artralgia e artrose (p<0,01) no grupo com deformidade em relação ao grupo controle.CONCLUSÃO:indivíduos com deformidade dentofacial apresentaram maior ocorrência de disfunção temporomandibular, quando comparados aos indivíduos com equilíbrio dentofacial, na amostra estudada.

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Section: Methodssupporting

confidence: 85%

Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Ocorrência de disfunção temporomandibular em indivíduos com deformidade dentofacial

Passos¹,

Conti

Filho

et al. 2015

Rev. CEFAC

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“…Some studies demonstrated that the degree of dysfunction may be maintained, even after surgery (27,28) . This highlights the need of further studies relating the skeletal and functional disorders present in the presurgical stage, by assessment of the TMJ and masticatory function, to effectively assess the improvement in the postsurgical treatment.…”

Section: Discussionmentioning

confidence: 99%

“…The dento-occlusal imbalance may be associated with temporomandibular dysfunction (TMD) (7,8) , which corresponds to the generic term to a clinical range of signs and symptoms involving the masticatory muscles, the joint itself and associated structures (9) . Different authors observed predominance of signs and symptoms of TMD in individuals with DFD during presurgical orthodontic treatment compared to a control group (10,11,12) . The literature demonstrates reduced bite force values in individuals with DFD during presurgical orthodontic treatment, compared to a control group with normal occlusion and absence of signs and symptoms of TMD (5,13,14,15) .…”

Section: Introductionmentioning

confidence: 98%

A influência de sintomas da disfunção temporomandibular na força máxima de mordida em indivíduos com deformidade dentofacial

Passos¹,

Prado²,

Nary-Filho

et al. 2017

Audiol., Commun. Res.

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Introduction: Individuals with dentofacial deformity (DFD) show impairment in dental occlusion, which may alter the masticatory performance and, consequently, the bite force. No research was found on the relationship between temporomandibular disorders (TMD) and bite force for this population. Purpose: To determine if the presence of TMD symptoms influence the maximum bite force (MBF) in individuals with DFD. Methods: Sixty individuals were evaluated, 30 with DFD (GDFD) and 30 with normal occlusion (CG). The TMD was assessed by an anamnesis questionnaire (AQ) containing 10 questions that allow classification of the presence and degree of signs and symptoms of TMD. MBF was assessed using a mandibular force sensor, of the EMG System 810c electromyograph. Three records of bite force were obtained, with 10-second duration each. The Spearman correlation coefficient was used, at a significance level of 5%. Results: The results of AQ showed higher prevalence of TMD symptoms in GDFD in relation to CG. Also, lower MBF was observed in subjects with DFD compared to CG. In addition, negative and significant correlations were found between scores obtained in the application of AQ and the MBF; therefore, the higher the severity of TMD symptoms, the lower the bite force. Conclusion: The presence and severity of TMD symptoms influenced the MBF in individuals with DFD, demonstrating the importance for interdisciplinary intervention during all stages of surgical-orthodontic treatment.

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3D Analysis of Condylar Position after Sagittal Split Osteotomy of the Mandible in Mono- and Bimaxillary Orthognathic Surgery – a Methodology Study in 18 Patients

et al. 2010

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Effects of orthognathic surgery for class III malocclusion on signs and symptoms of temporomandibular disorders and on pressure pain thresholds of the jaw muscles

Cited by 59 publications

References 20 publications

Ocorrência de disfunção temporomandibular em indivíduos com deformidade dentofacial

Ocorrência de disfunção temporomandibular em indivíduos com deformidade dentofacial

A influência de sintomas da disfunção temporomandibular na força máxima de mordida em indivíduos com deformidade dentofacial

3D Analysis of Condylar Position after Sagittal Split Osteotomy of the Mandible in Mono- and Bimaxillary Orthognathic Surgery – a Methodology Study in 18 Patients

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