Journal of the World Federation of Orthodontists Journal of the World Federation of Orthodontists RSS feedThis is an RSS file. You can use it to subscribe to this data in your favourite RSS reader or to display this data on your own website or blog.

Long-term retention of deep-bite Class II correction with semirigid fixed functional appliances
This article reports four Class II deep-bite cases treated with a semirigid fixed functional appliance and evaluated for long-term retention, a minimum of 4 years after orthodontic treatment. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Characteristics of dentoskeletal morphology and treatment changes in 2-maxillary premolar extraction: A comparison with 4-premolar extraction
Conclusion Cases with 2-maxillary premolar extraction showed a characteristic dentoskeletal morphology compared to cases with 4-premolar extraction. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Condyle position in Class II Division 1 malocclusion patients: Correlation between MPI records and CBCT images
Conclusions The hypothesis was rejected. The concentricity of the condyle in the mandibular fossa as determined using CBCT measurements cannot be used to predict the centric relation–centric occlusion changes at the level of the condyles. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Assessment of Invisalign treatment outcomes using the ABO Model Grading System
Conclusion Invisalign treatment when used in mild to moderate malocclusions was effective in correcting tooth alignment and buccolingual inclination; however, it had a negative effect on posterior occlusal contacts and occlusal relationships. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

YEN-Linear: A sagittal cephalometric parameter
Conclusions The YEN-Linear measurement was developed for the assessment of the sagittal relationship between the maxilla and the mandible. Skeletal classification by YEN-Linear values was defined as follows: Class I, −1 to 2.5 mm; Class II, >2.5 mm; and Class III, <−1 mm. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Cephalometric analysis of prediction tracings: A comparison of three different methods
Publication date: June 2013 Source:Journal of the World Federation of Orthodontists, Volume 2, Issue 2 Author(s): Carla Maria Melleiro Gimenez , André Pinheiro de Magalhães Bertoz , Marisa Aparecida Cabrini Gabrielli , Francisco Antônio Bertoz , Valfrido Antonio Pereira Filho The purpose of this study was to compare—using cephalometric analysis (McNamara, and Legan and Burstone)—prediction tracings performed using three different methods, that is, manual and using the Dentofacial Planner Plus and Dolphin Image computer programs, with postoperative outcomes. Pre- and postoperative (6 months after surgery) la...
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Tooth size discrepancy: Is the E space similar to the leeway space?
Conclusions The results show that the E space predicts larger space than the leeway space, and this difference was approximately 1 mm. Therefore, clinicians should be careful not to overestimate the space available. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Children and adolescents with retruded chin and sleep apnea syndrome: The worst treated orthodontic patients?
Publication date: June 2013 Source:Journal of the World Federation of Orthodontists, Volume 2, Issue 2 Author(s): Jorge Faber (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Uprighting of a semi-impacted mandibular second molar with microimplant anchorage
Publication date: September 2013 Source:Journal of the World Federation of Orthodontists, Volume 2, Issue 3 Author(s): Francisco Martino , Rafael Hernández A 13-year-old girl sought treatment for a semi-impacted mandibular second molar. The treatment choice selected was the use of a single microimplant placed in the retromolar area for distal force application followed by segmental mechanics to achieve final root angulation. After 9 months of treatment, correct second molar alignment and angulation was achieved without the need of full-arch fixed appliances. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Skeletal Class III malocclusion correction using miniscrew implants
This article describes the orthodontic treatment of a young adult with a skeletal Class III malocclusion. The treatment consisted of mandibular molar distalization using miniscrew implants (MSIs). MSIs were placed between the mandibular second premolars and mandibular first molars. Mandibular molars were distalized using open nickel-titanium coil springs, and indirect anchorage was provided by the MSIs. The lower anterior segment was distalized with direct anchorage using closed nickel-titanium coil springs and the same MSIs. The active treatment period was 28 months (it took 4 months to distalize the lower molars). Normal...
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Three-phase orthodontics: Combining growth modification with surgery
Publication date: September 2013 Source:Journal of the World Federation of Orthodontists, Volume 2, Issue 3 Author(s): Sanjeev Datana , Saugat Ray , Vineet Sharma , Prasanna Kumar Functional jaw orthopedics is one of the commonest modalities for early correction of skeletal Class II malocclusion. Although the mandibular advancement may aid in the correction of disto-occlusion, the overall profile improvement may not be satisfactory because of microgenia. In this case report, an attempt has been made to correct this problem using an early surgical intervention with chin modification (advancement genioplasty) before ...
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Treatment of bilateral Brodie bite in a periodontally compromised patient using distraction osteogenesis
Publication date: September 2013 Source:Journal of the World Federation of Orthodontists, Volume 2, Issue 3 Author(s): Leonard Euler Andrade Gomes do Nascimento , Matheus Melo Pithon , Eduardo Franzotti Sant’Anna The aim of the present article was to describe treatment of a bilateral Brodie bite in a periodontally compromised adult patient. The treatment of choice was mandibular symphyseal distraction followed by mandibular advancement. The results obtained were satisfactory from the functional, periodontal, and esthetic points of view. On conclusion of treatment, good occlusal relationship was obtained, with norm...
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Effects of a filled fluoride-releasing enamel sealant versus fluoride varnish on the prevention of enamel demineralization under simulated oral conditions
Conclusion Application of either fluoride varnish or filled, fluoride-releasing, light-cured enamel sealant (Pro-Seal) was found to be efficacious in the prevention of enamel demineralization. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

Evaluation of physical properties of esthetic brackets after clinical use: Study in situ
Conclusions Ceramic brackets with metal-inserted slots had significant changes in physical properties during clinical use. The dimensional changes encountered were small and appeared clinically nonsignificant. However, the progressive increase in the coefficient of friction must be taken into consideration because it may compromise the clinical performance of the appliance. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research

A comparison between laypeople and orthodontists in evaluating the effect of buccal corridor and smile arc on smile esthetics
Conclusions It is advisable to take into consideration the smile arc during orthodontic treatment, because flattening the smile arc has been perceived as more unattractive than small variations in the BCS. (Source: Journal of the World Federation of Orthodontists)
Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research