scholarly journals Conservative treatment of Angle Class III malocclusion with anterior crossbite

2015 ◽  
Vol 20 (4) ◽  
pp. 91-98
Author(s):  
João Hélder Ferreira de Aguiar
Keyword(s):  
Conservative Treatment ◽  
Orthodontic Treatment ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Skeletal Changes ◽  
Angle Class ◽  
Facial Esthetics ◽  
Angle Class Iii Malocclusion ◽  
Angle Class Iii ◽  
Mandibular Incisors

Angle Class III malocclusion is characterized by anteroposterior dental discrepancy which might be associated or not with skeletal changes. Class III molar relationship is associated with vertical or lingually tipped mandibular incisors and a usually concave profile. These characteristics seriously affect facial esthetics and most frequently are the reason why patients seek orthodontic treatment. This case was presented to the committee of the Brazilian Board of Orthodontics and Facial Orthopedics (BBO) as part of the requisites to become a BBO Diplomate.

scholarly journals Prevalence of Malocclusion and Orthodontic Treatment Needs in Down Syndrome Sudanese Individuals

2014 ◽  
Vol 4 (2) ◽  
pp. 32-36
Author(s):  
Hiba A. Ibrahim ◽  
Amal H. Abuaffan
Keyword(s):  
Down Syndrome ◽  
Orthodontic Treatment ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Treatment Needs ◽  
Angle Class ◽  
Alpha Level ◽  
History Of ◽  
Angle Class Iii Malocclusion ◽  
Angle Class Iii

Objective: To determine prevalence of malocclusion and orthodontic treatment needs in Down syndrome individuals among Sudanese population in Khartoum area.Materials & Method: A total of 75 (37 males and 38 females) Down syndrome individuals age ranging from 6-28 years were clinically examined after obtaining their guardian’s consent, malocclusion was determined based on Angle and Incisor classification. Exclusion criteria were included individuals who had history of extraction and orthodontic treatment.Data was analysed by using SPSS Version 17, at an alpha level 0.05 and 95% confidence limits.Result: Angle Class III and Incisor III malocclusion represents the most prevalent type of malocclusions (58.7%) Angle classification, (53.3%) Incisors classification. Angle Class III malocclusion was more frequent among females (60.5%) than in males (56.8%). Themajority of individuals with Down syndrome are in need of orthodontic treatment (85.3%).Conclusion: The prevalence of malocclusion and orthodontic treatment need among Sudanese Down syndrome individuals was high. Angle and Incisor Class III malocclusion representing commonest trait of malocclusion with more frequency in femalesthan males.Key word: down syndrome, Class III malocclusion, orthodontic treatment

scholarly journals Two-phase treatment of patients with crossbite and tendency toward skeletal Class III malocclusion

2014 ◽  
Vol 19 (4) ◽  
pp. 122-135
Author(s):  
Maria de Lourdes Machado Bayerl
Keyword(s):  
Female Patient ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Two Phase ◽  
Skeletal Class ◽  
Skeletal Changes ◽  
Angle Class ◽  
Skeletal Pattern ◽  
Angle Class Iii Malocclusion ◽  
Angle Class Iii

Angle Class III malocclusion is characterized by an inadequate anteroposterior dental relationship which may or may not be accompanied by skeletal changes. In general, patients are distressed by a significantly compromised facial aspect which, when associated with a deficient middle third, encourages patients to seek treatment. This article reports a two-phase treatment carried out in a female patient aged six years and six months with a tendency towards a Class III skeletal pattern. This case was presented to the Brazilian Board of Orthodontics and Facial Orthopedics (BBO). It is representative of the Discrepancy Index (DI) category, and fulfills part of the requirements for obtaining BBO Diploma.

scholarly journals Angle Class III malocclusion with anteroposterior and vertical discrepancy in the final stage of growth

2017 ◽  
Vol 22 (3) ◽  
pp. 109-118 ◽  
Author(s):  
Marcelo B. P de Arruda
Keyword(s):  
Final Stage ◽  
Open Bite ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Pubertal Growth ◽  
Skeletal Changes ◽  
Angle Class ◽  
Angle Class Iii Malocclusion ◽  
Angle Class Iii

ABSTRACT Angle Class III malocclusion is characterized by an anteroposterior dental discrepancy with or without anteroposterior and vertical skeletal changes. Patients usually seek orthodontic treatment because facial appearance is compromised in most cases. The present study describes the clinical case of a 12-year and 6-month-old girl in her final stage of pubertal growth presenting Class III malocclusion with anteroposterior and vertical discrepancies. Initial treatment consisted of maxillary expansion using a Hass expander followed by the use of a Petit facemask for a minimum of 16 hours a day. During corrective treatment, Class III elastics were used to complement protraction. At the end of the treatment, skeletal discrepancy had improved, and the ANB angle increased from 0 to 2o. Angle Class III malocclusion, anterior crossbite and open bite were corrected. This case was presented to the Committee of the Brazilian Board of Orthodontics and Facial Orthopedics (BBO) as part of the requisites to become a BBO Diplomate.

scholarly journals Prevalence of malocclusion and orthodontic treatment needs among down syndrome sudanese individuals

2015 ◽  
Vol 18 (1) ◽  
pp. 95 ◽  
Author(s):  
Hiba A Ibrahim ◽  
Amal H Abuaffan
Keyword(s):  
Down Syndrome ◽  
Orthodontic Treatment ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Treatment Needs ◽  
Angle Class ◽  
Syndrome Individual ◽  
Angle Class Iii Malocclusion ◽  
Angle Class Iii

<p><strong>Objective<em>:</em></strong> To determine the prevalence of malocclusion and orthodontic treatment needs in Sudanese’s Down syndrome individuals in Khartoum area. <strong>Material and Methods: </strong>A total of 75 (37 males and 38 females) Down syndrome individuals age ranging from 6-28 years of age, were clinically examined after obtaining their guardian’s consent. Malocclusion was determined based on Angle and Incisor classification of malocclusion. The data were analysed and presented in tables using the Statistic Package for social sciences (SPSS) program version17 descriptive statistic, Frequency distribution tables and graph were utilized to perform the results. <strong>Results: </strong>Angle Class III malocclusion (58.7%) and Incisor III malocclusion<strong> </strong>(53.3%) represents the most prevalent types of malocclusions. Angle class III malocclusion was more frequent among females (60.5%) than males (56.8%).The majority of individuals with Down syndrome are in great need for orthodontic treatment (85.3%). <strong>Conclusion: </strong>The prevalence of malocclusion and orthodontic treatment need among Sudanese Down syndrome individuals was high.  Angle and Incisor class III malocclusions represent the commonest trait of malocclusion and reported more frequency in females than males.<strong> </strong>Orthodontic treatment for Down syndrome individual should be multidisciplinary in order to conservative superior treatment pattern.</p><p> </p><p><strong>Keywords:</strong> Down syndrome; Class III malocclusion; Orthodontic treatment.</p>

scholarly journals Treatment of Class III Malocclusion: Atypical Extraction Protocol

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Fernando Pedrin Carvalho Ferreira ◽  
Maiara da Silva Goulart ◽  
Renata Rodrigues de Almeida-Pedrin ◽  
Ana Claudia de Castro Ferreira Conti ◽  
Maurício de Almeida Cardoso
Keyword(s):  
Term Treatment ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Facial Esthetics ◽  
Normal Occlusion ◽  
Long Term Treatment ◽  
Angle Class Iii Malocclusion ◽  
Compensatory Treatment ◽  
Angle Class Iii

The treatment of Angle Class III malocclusion is rather challenging, because the patient’s growth pattern determines the success of long-term treatment. Early diagnosis and treatment are still highly discussed issues in orthodontic literature. This type of early intervention has been indicated more frequently in order to eliminate primary etiological factors and prevent an already present malocclusion from becoming severe. However, when a patient is diagnosed in adulthood, manipulation of the bone bases becomes extremely limited, as there is no longer any potential for growth. Treatments are restricted to dental compensations when possible or orthognathic surgery. However, owing to the high cost and inherent risk of the surgical procedure, this treatment option is often denied by the patient; in such a case, the orthodontist has little choice but to perform, where possible, compensatory treatments to restore a functional occlusion and improve facial esthetics. This article reports a case of Class III malocclusion in a patient who opted for compensatory treatment with lower molar extraction that allowed for correction of the midline and the overjet. Good facial esthetics and functional normal occlusion were achieved at the end of the treatment.

scholarly journals Conservative compensatory Angle Class III malocclusion treatment

2012 ◽  
Vol 17 (6) ◽  
pp. 137-145 ◽  
Author(s):  
Marcio Costa Sobral ◽  
Fernando Antônio de Lima Habib ◽  
Liz Matzenbacher
Keyword(s):  
Orthognathic Surgery ◽  
Tooth Movement ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Third Place ◽  
Facial Esthetics ◽  
Angle Class Iii Malocclusion ◽  
Dentofacial Orthopedics ◽  
Class Iii Treatment ◽  
Angle Class Iii

INTRODUCTION: Angle's Class III malocclusion is a dental discrepancy in a sagittal view that may appear or not with an important skeletal discrepancy. Facial esthetics may be affected by this skeletal discrepancy and it is one of the most common complaints of patients who seek orthodontic treatment. Class III treatment, in adults, may be done by compensatory tooth movement, in simple cases, or through an association between orthodontics and orthognathic surgery, in more severe cases. OBJECTIVE: This article describes a non-extraction compensatory Class III treatment case, applying the Tweed-Merrifield mechanical principles with headgear (J-Hook) in the mandibular arch. This case was presented at the V Brazilian Association of Orthodontics and Dentofacial Orthopedics (ABOR) Meeting, it was evaluated by members of Brazilian Board of Orthodontics and obtained third place in the general classification.

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