scholarly journals Expansion/Facemask Treatment of an Adult Class III Malocclusion

2014 ◽  
Vol 2014 ◽  
pp. 1-6
Author(s):  
Gregory W. Jackson ◽  
Neal D. Kravitz
Keyword(s):  
Face Mask ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Older Children ◽  
Maxillary Expansion ◽  
Viable Option ◽  
Maxillary Protraction ◽  
Skeletal Pattern ◽  
Maxillary Deficiency ◽  
The Ideal

The orthodontic treatment of class III malocclusion with a maxillary deficiency is often treated with maxillary protraction with or without expansion. Skeletal and dental changes have been documented which have combined for the protraction of the maxilla and the correction of the class III malocclusion. Concerning the ideal time to treat a developing class III malocclusion, studies have reported that, although early treatment may be the most effective, face mask therapy can provide a viable option for older children as well. But what about young adults? Can the skeletal and dental changes seen in expansion/facemask therapy in children and adolescents be demonstrated in this age group as well, possibly eliminating the need for orthodontic dental camouflage treatment or orthognathic surgery? A case report is presented of an adult class III malocclusion with a Class III skeletal pattern and maxillary retrusion. Treatment was with nonextraction, comprehensive edgewise mechanics with slow maxillary expansion with a bonded expander and protraction facemask.

scholarly journals Treatment of class III Malocclusion with maxillary expansion and face-mask therapy: A case report

2014 ◽  
Vol 2 (1) ◽  
pp. 59-63
Author(s):  
M Mansuri ◽  
VP Singh
Keyword(s):  
Treatment Option ◽  
Face Mask ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Mandibular Growth ◽  
Maxillary Protraction ◽  
Medical College ◽  
Skeletal Pattern ◽  
Functional Appliances

The developing class III malocclusion is one of the most challenging problems for the practicing orthodontist to manage clinically. True class III malocclusion is rare in our region as compared to Class II and Class I malocclusion. With adults, orthognathic surgery and dental camouflage is the viable treatment option. A variety of treatment alternatives exists for patients in the developing stages of a Class III malocclusion. In the past much of the therapy has focused on restriction of mandibular growth with chin cups and functional appliances. This is based on the traditional thought that developing Class III malocclusions were the result of  prognathic mandible. Recently, however, there has been a growing awareness that the majority of patients with a developing Class III skeletal pattern exhibit a maxillary deficiency with a normal or only slightly prognathic mandible. Therefore, considerable attention has been given to early treatment using maxillary protraction therapy. Using facemask therapy in conjunction with maxillary expansion has been shown in clinical reports to be a successful and predictable treatment option. Treatment should be carried out as early as possible with the aim to prevent it from becoming severe. A case treated with biphasic therapy – orthopaedic appliance followed by fixed orthodontic treatment is presented here. DOI: http://dx.doi.org/10.3126/jmcjms.v2i1.11539 Janaki Medical College Journal of Medical Sciences (2014) Vol. 2 (1):59-63

scholarly journals INFLUENCE OF GROWTH IN TREATED CLASS III GROWING PATIENTS WITH FACE MASK THERAPY AND UNTREATED PATIENTS

2019 ◽  
Vol 31 (4) ◽  
pp. 883-888
Author(s):  
Sofija Carceva Shalja ◽  
Sandra Atanasova
Keyword(s):  
Negative Impact ◽  
Face Mask ◽  
Treated Group ◽  
Control Group ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Protraction ◽  
Before And After ◽  
Maxillary Deficiency ◽  
Observation Period

Developing Class III Malocclusion in most of the cases affects dentofacial appearance. The goal of this study is to investigate the changes in the facial appearances in treated patients withFace mask orthopedic treatment and untreated Class III patients. The sample consisted 49 patients (boys and girls),with average age of 9 years, who had a Class III Malocclusion with an anterior crossbite and a component of maxillary deficiency. 28 of them were treated with protraction Face mask- Delair mask (petit tipe), and the other 21 were presenting the control group consisted of untreated Class III Patients.In treated group pretreatment and posttreatment cephalometric radiographs from 28 patients(15 males and 13 females) were analyzed and compared with the results of cephalometric analyzes in untreated group(observation period of 1 year). Results from these study showed forward displacement of maxilla(SNA p<0.05),increasing of maxillary length(Co-A p<0.05)correction of maxillary-mandibular relationship(ANB p<0.05) in treated group while in untreated groupvalues for the parameters in the upper jaw and inter jaw relationship before and after the observation period of 1 yearshowed no statistically significant changes pointing to the negative impact of incorrect skeletal terms in Class III growing patients.Based on our findings we can concluded that in Class III patients there is a big motivation for orthodontic treatment because their dentofacial appearance deviates from sociocultural norms.Therefore, an important objective of accepting maxillary protraction treatment in Class III malocclusion is providing nonsurgical alternative in the treatment and improving the physico-social wellbeing and appearance of the patients, especially during their teenage years.

scholarly journals Modified hyrax splint for rapid maxillary expansion in esthetically concerned patients

2015 ◽  
Vol 5 ◽  
pp. 118-119
Author(s):  
Sarabjeet Singh Sandhu ◽  
Taruna Puri ◽  
Navreet Sandhu
Keyword(s):  
Orthodontic Treatment ◽  
Rapid Maxillary Expansion ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Routine Procedure ◽  
Maxillary Protraction ◽  
Deciduous Molars ◽  
Maxillary Deficiency

The orthodontic treatment of Class III malocclusion with a maxillary deficiency is often treated with maxillary protraction either with or without maxillary expansion. The routine procedure for rapid maxillary expansion includes banding on first premolars/first deciduous molars and the permanent first molars. However in some patients who are esthetically very conscious, banding of the first premolar would not be a good esthetic option. So for such circumstances we have designed a modified hyrax splint, which does not need the first premolars to be banded.

scholarly journals Analysis of orthopedic treatment of skeletal Class III malocclusion with Rapid Palatal Expansion and Face Mask therapy

2019 ◽  
Vol 22 (4) ◽  
pp. 467-474
Author(s):  
Ana de Lourdes Sá De Lira ◽  
Igo Rafael Costa Araújo
Keyword(s):  
Face Mask ◽  
Cross Sectional Study ◽  
Mixed Dentition ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Cross Sectional ◽  
Skeletal Class ◽  
Rapid Palatal Expansion ◽  
Maxillary Deficiency

Aim: To demonstrate the main effects on maxillary and facial profile after treatment with expansion and face mask therapy in patients pattern III Class III. Material and Method: A cross-sectional study of maxillary expansion and reverse traction performed in 4 patients with maxillary deficiency, in the pre-peak pubertal growth stage and in the mixed dentition, with cephalograms before and after treatment, using angular measurements (SNA, SNENA, ANL and 1NA) and linear (S’-ENA, S’-A, 1-NA, OVERJET, S-LS and S-LI) and plot overlays. Results: Improvement in overjet was observed, going from negative to positive in all cases treated with incisor uncrossing, although it was not statistically significant. The upper and lower labial posture with respect to the base of the nose and the ment improved significantly, represented by the measurements S-LS and S-LI, with a change from the concave profile to slightly convex. Conclusion: Class III malocclusion with maxillary deficiency treated with rapid maxillary disjunction and reverse traction with facial mask was effective in both groups, with maxillary protraction and shifting in the concave to slightly convex profile.KeywordsFacial Mask; Rapid maxillary expansion; Class III.

Skeletal effects of early treatment of Class III malocclusion with maxillary expansion and face-mask therapy

1998 ◽  
Vol 113 (3) ◽  
pp. 333-343 ◽  
Author(s):  
Tiziano Baccetti ◽  
Jean S. McGill ◽  
Lorenzo Franchi ◽  
James A. McNamara ◽  
Isabella Tollaro
Keyword(s):  
Early Treatment ◽  
Face Mask ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Skeletal Effects

scholarly journals Early correction of class III malocclusion with rapid maxillary expansion and face mask therapy

2013 ◽  
Vol 5 (6) ◽  
pp. 169 ◽  
Author(s):  
Muthukumar Karthi ◽  
GobichettipalayamJagatheeswaran Anbuselvan ◽  
BhandariPawan Kumar
Keyword(s):  
Face Mask ◽  
Rapid Maxillary Expansion ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Early Correction

Use of the Face Mask in the Treatment of Maxillary Retrusion—A Case Report

1991 ◽  
Vol 18 (4) ◽  
pp. 333-338 ◽  
Author(s):  
S. Doğan ◽  
N. Ertürk
Keyword(s):  
Case Report ◽  
Active Treatment ◽  
Face Mask ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Skeletal Pattern ◽  
The Face

A case report is presented of a Class III malocclusion with a Class III skeletal pattern and maxillary retrusion. The patient, an 11-year-old girl, was treated with an orthopaedic face mask in conjunction with standard Edgewise mechanics. Treatment was completed after 14 months, and proved to be stable following the active treatment and at recall 4 years later.

Effects of Combined Bonded Maxillary Expansion and Face Mask on Dental Arch Length in Patients with Skeletal Class III Malocclusions

2017 ◽  
Vol 41 (1) ◽  
pp. 75-81 ◽  
Author(s):  
Fatma Deniz Uzuner ◽  
Duygu Öztürk ◽  
Selin Kale Varlık
Keyword(s):  
Face Mask ◽  
Mixed Dentition ◽  
Dental Arch ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Skeletal Class ◽  
Palatal Rugae ◽  
Dental Arch Length ◽  
Orthodontic Models

Objective: To evaluate the effects of combined rapid maxillary expansion (RME) and face mask (FM) therapy during the mixed dentition period on the dental arch length in patients with skeletal Class III malocclusion. Study Design: We evaluated pre- and post-treatment orthodontic models of 52 patients (25 girls, 27 boys) aged 8–12 years with skeletal Class III malocclusion(ANB&lt;0) accompanied by maxillary transverse deficiency and retrognatism treated by bonded RME-FM therapy for a mean duration of 8 months. Palatal rugae, the cusp tips of permanent first molars, deciduous molars/permanent premolars, deciduous canines and the incisal edges of permanent central incisors were marked on orthodontic models, which were then photocopied. Inter-molar, inter-premolar and inter-canine widths; the arch length; the arch depth and molar and incisor sagittal movements were measured on these photocopies. Statistical comparisons were made using paired t-tests. Results: Inter-molar, inter-premolar and inter-canine widths and the arch length showed significant increases after treatment, while the arch depth showed a significant decrease (p&lt;0.001 for all). Conclusions: With the study limitations, our results suggest that combined RME-FM therapy increases the arch length in the mixed dentition of patients with skeletal Class III malocclusion.

scholarly journals Orthopedic treatment of Class III malocclusion with rapid maxillary expansion combined with a face mask: a cephalometric assessment of craniofacial growth patterns

2012 ◽  
Vol 17 (3) ◽  
pp. 118-124 ◽  
Author(s):  
Daniella Torres Tagawa ◽  
Carolina Loyo Sérvulo da Cunha Bertoni ◽  
Maria Angélica Estrada Mari ◽  
Milton Redivo Junior ◽  
Luís Antônio de Arruda Aidar
Keyword(s):  
Face Mask ◽  
Rapid Maxillary Expansion ◽  
Growth Patterns ◽  
Craniofacial Growth ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Orthopedic Treatment
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