Comparison of temporomandibular joint changes in Twin Block and Bionator appliance therapy: a magnetic resonance imaging study

Chavan, Santosh J.; Bhad, Wasundhara A.; Doshi, Umal H.

doi:10.1186/s40510-014-0057-6

Cited by 34 publications

(40 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…These findings agree with those of Chintakanon et al (19) and Chavan et al (16). The latter conducted a controlled study using magnetic resonance and observed a more forward condyle position, although they recommended long-term follow-up to investigate the stability of their findings.…”

Section: Discussionsupporting

confidence: 94%

Impact of functional mandibular advancement appliances on the temporomandibular joint - a systematic review

Ivorra-Carbonell¹,

Montiel-Company²,

Almerich‐Silla³

et al. 2016

Med Oral

View full text Add to dashboard Cite

BackgroundAlthough many orthodontists have no doubts about the effectiveness of functional appliances for mandibular advancement, the impact on the temporomandibular joint (TMJ) is still in dispute. The objective of this systematic review is to examine the main effects on the TMJ of using functional appliances, both in healthy patients and in patients with a pre-existing disorder.Material and MethodsA systematic review of the literature was conducted in accordance with the PRISMA guidelines. Only systematic reviews, meta-analyses, randomized clinical trials (RCTs), case-control studies and cohort studies were included. A detailed language-independent electronic search was conducted in the Pubmed, Scopus, Cochrane Library and Embase databases. All studies published between 2000 and 2015 were included.ResultsA total of 401 articles were identified. Of these, 159 were duplicates and were excluded. On reading the title and abstract, 213 articles were excluded because they did not answer the research question, leaving a total of 29 articles. These articles were read and assessed. Following critical reading of the full text, eight articles were excluded: seven because they were considered of low quality and one because it published redundant data. As a result, 21 articles were included.ConclusionsAfter treatment with functional appliances, the condyle was found to be in a more advanced position, with remodelling of the condyle and adaptation of the morphology of the glenoid fossa. No significant adverse effects on the TMJ were observed in healthy patients and the appliances could improve joints that initially presented forward dislocation of the disk. Key words:Temporomandibular joint, TMJ, orthodontic appliances, functional, mandibular advancement, herbst appliance, bionator.

show abstract

Section: Discussionsupporting

confidence: 94%

Impact of functional mandibular advancement appliances on the temporomandibular joint - a systematic review

Ivorra-Carbonell¹,

Montiel-Company²,

Almerich‐Silla³

et al. 2016

Med Oral

View full text Add to dashboard Cite

show abstract

“…Some of these studies showed a significant relation in changes of condyle position after orthodontic treatment. 16,21,28 For the mean difference in Condylion to TC line before and after orthodontic treatment, Angle class I type 1 is 9.8%, Angle class I type 2 is 11.9%, Angle class I type 3 is 9.3%, Angle class I type 4 is 9.2% and for Angle class I type 5 is 8.2%. The p-value of this five groups of sample were less than 0.05 which showed that that was a statistically significant effect observed in the condylar osition for five types of Angle class I malocclusion before and after orthodontic treatment.…”

Section: Discussionmentioning

confidence: 99%

Evaluation of Changes in TMJ Position for Angle Class I Malocclusion After Orthodontic Treatment by Using Cephalometric Radiograph

et al. 2017

View full text Add to dashboard Cite

Objective: A concern in fixed appliances orthodontic treatment besides reestablishing the normal occlusion characteristics might cause repositioning of the condyle position in TMJ region. The objective of this research is to find out whether there is a difference of TMJ position in Angle class I malocclusion type 1, 2, 3, 4, and 5 before and after fixed appliances orthodontic treatment. Methods:This research is a pre-and-post design study with analytical statistical approach which compared the TMJ position obtained from tracings 80 lateral cephalometric radiographs before and after fixed appliances orthodontic treatment. Purposive sampling technique was used to determine the sample size in Orthodontic Department of Rumah Sakit Gigi dan Mulut Universitas Padjadjaran from 2009-2015. The data was analyzed by using Kolmogorov-Smirnov Test and paired t-test.Results: This study revealed that the changes of condyle position in Condylion to Vertical T line (horizontally) after orthodontic treatment is not significant (P> 0.05) in Angle class I malocclusion. However, the difference of condyle position in Condylion to TC line (vertically) shows a significant difference (P< 0.05) in Angle class I malocclusion. Conclusion:The distance of the condyle from Condylion to TC line increased after fixed appliances orthodontic treatment for Angle class I malocclusion patients.

show abstract

“…Twin-blok ve Bionator apareylerini birbirleri ve kontrol grubuyla karşılaştır-dıkları 30 hastada yaptıkları araştırmalarında kondil, disk ve fossa ilişkisini manyetik rezonans görüntüleme ile değerlendirmişlerdir. 29 Tedavi so-nunda anterior pozisyonda konumlanan kondil ve posterior pozisyonda konumlanan diskin uzun dö-nemde normal konumlarına geri döndüğünü belirtmişlerdir.…”

Section: Tme Etki̇leri̇unclassified

Evaluation the Treatment Effects of Functional Appliances Used in Class II Malocclusions

Kaya¹,

Tunca²

2020

Turkiye Klinikleri J Dental Sci

View full text Add to dashboard Cite

ürk toplumundaki görülme oranının %24 olduğu belirtilen Sınıf II maloklüzyonların mandibular yetersizlik, maksiller fazlalık ve glenoid fossanın posteriorda konumlanması sonucu oluşabildiği belirtilmektedir. 1,2 Tedavi planlamasının ise hasta yaşı, kalan büyüme miktarı, maloklüzyonun şiddeti ve yumuşak doku profiline bağlı olarak değişebil-diği ifade edilmektedir. [3][4][5] Büyüme ve gelişim dönemine göre Sınıf II maloklüzyona sahip çocuk ve gençlerde büyüme modifikasyonu uygulanırken; genç erişkinlerde dentoalveoler hareketlerden oluşan kamuflaj tedavisi; eriş-kinlerde ise ortognatik cerrahi uygulanmaktadır. 3 Literatürde önceki yıllarda yapılan araştırmalarda, Sınıf II maloklüz-yonların maksiller fazlalıktan kaynaklandığı belirtilmekteydi. 6 A An na ah ht ta ar r K Ke el li im me el le er r: : Sınıf II maloklüzyonlar; büyüme modifikasyonu; fonksiyonel apareyler A AB BS ST TR RA AC CT T Treatment planning of Class II malocclusions that are frequently encountered in orthodontic practice, can vary depending on severity of malocclusion, soft tissue profile, and amount of residual growth. In growing and developing subjects functional appliances are used to obtain the desired treatment results in skeletal, dental, and sof tissues by growth modification. It has been stated that the treatment effects of functional appliances that are differently designed and named may vary. The aim of this review was to investigate the studies of functional appliances on skeletal, dental, soft tissue, temporamandibular joint and airway effects with treatment time, made between 2012 and 2017.K Ke ey yw wo or rd ds s: : Class II malocclusions; growth modification; functional appliances A Ar rt ti ic cl le e i in n P Pr re es ss s

show abstract

Comparison of temporomandibular joint changes in Twin Block and Bionator appliance therapy: a magnetic resonance imaging study

Cited by 34 publications

References 18 publications

Impact of functional mandibular advancement appliances on the temporomandibular joint - a systematic review

Impact of functional mandibular advancement appliances on the temporomandibular joint - a systematic review

Evaluation of Changes in TMJ Position for Angle Class I Malocclusion After Orthodontic Treatment by Using Cephalometric Radiograph

Evaluation the Treatment Effects of Functional Appliances Used in Class II Malocclusions

Contact Info

Product

Resources

About