Uma entrevista com James A. McNamara Jr.

doi:10.1590/s2176-94512011000300004

Cited by 2 publications

(2 citation statements)

References 34 publications

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“…Occlusal acrylic splints are considered the most effective devices for RPE in young patients because they produce therapeutic effects that are not only limited to the correction of crossbite or the increase in arch width [5, 7]. …”

Section: Introductionmentioning

confidence: 99%

Complete Maxillary Crossbite Correction with a Rapid Palatal Expansion in Mixed Dentition Followed by a Corrective Orthodontic Treatment

Tanaka

Fornazari

Parra

et al. 2016

Case Reports in Dentistry

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This case report presents the interceptive orthodontic treatment of a boy, aged 8 years 4 months with a Class I malocclusion with severe transverse maxillary deficiency and complete maxillary crossbite and correction using Haas expansion and fixed appliance. The treatment goals were to correct the posterior crossbite and anterior crossbite and restore the normality of the dentition and occlusion. In phase I, the patient was treated with a modified Haas-type palatal expander, which provided a clinically significant palatal expansion and increased the maxillary arch perimeter with favorable conditions for orthodontic treatment with fixed appliances in phase II. The optimization of E-space and the use of intermaxillary Class III elastics helped to maintain the mandibular incisors upright. A removable wraparound type appliance and a bonded lingual canine-to-canine retainer were used as retention. Although the literature has reported a high rate of relapse after palatal expansion, after 2 years 9 months of posttreatment follow-up, the occlusal result was stable and no skeletal reversals could be detected.

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Section: Introductionmentioning

confidence: 99%

Complete Maxillary Crossbite Correction with a Rapid Palatal Expansion in Mixed Dentition Followed by a Corrective Orthodontic Treatment

Tanaka

Fornazari

Parra

et al. 2016

Case Reports in Dentistry

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“…Mandibular displacement is more controversial, keeping in mind that the mandible is the dynamic part of the dentofacial structures. Some authors reported an anterior mandibular displacement, which improved class II malocclusion, either through dental casts studies [25] or by cephalometric evaluation [20]. The "foot and shoe" theory and the "spontaneous correction of class II malocclusion" phenomenon were introduced [26].…”

Section: Introductionmentioning

confidence: 99%

Mandibular Behavior after Rapid Maxillary Expansion: A Clinical Study

Haffaf¹,

Hasan²,

Tizini³

2019

TODENTJ

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Background:Rapid Maxillary Expansion (RME) is a primary part of the contemporary orthodontic treatment plans. In addition to the maxilla, it is important to know its effect on the other dentofacial components. Some studies showed dentofacial changes after RME in the sagittal and vertical planes. The clinical importance of these changes is controversial. Objective:To investigate the mandibular changes after RME as the only treatment intervention in the sagittal and vertical planes. Methods:Twenty-eight growing patients aged 4-14 years were included in the current study. The bonded acrylic splint expander was used. Lateral cephalometric radiographs were taken at the beginning of the treatment (T1) and after a retention phase of six months (T2). The mandibular changes were assessed using vertical parameters (SN.MP, MMA, LAFH/TAFH, S.AR/AR.GO) and sagittal parameters (SNB, S.N.POG, N.A.POG). The changes between T1 and T2 were examined by paired samples T-test. Results:Two parameters showed a backward rotation in the vertical plane. The parameter S.AR/AR.GO showed a significant increase. The skeletal convexity increased with no clinical significance. Conclusion:There were statistically significant changes in the sagittal and vertical planes with no clinical importance. RME may affect the mandibular condyle position.

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Uma entrevista com James A. McNamara Jr.

Cited by 2 publications

References 34 publications

Complete Maxillary Crossbite Correction with a Rapid Palatal Expansion in Mixed Dentition Followed by a Corrective Orthodontic Treatment

Complete Maxillary Crossbite Correction with a Rapid Palatal Expansion in Mixed Dentition Followed by a Corrective Orthodontic Treatment

Mandibular Behavior after Rapid Maxillary Expansion: A Clinical Study

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