scholarly journals Ethnic Dental Biprotrusion: A Clinical Case

2022 ◽  
Vol 9 ◽  
Author(s):  
Richard Togbedji Dahoue ◽  
Asmae Benkaddour ◽  
Fatima Zaoui ◽  
Afaf Houb-Dine ◽  
Loubna Bahije

The dental biprotrusion characteristic of certain ethnic groups raises the question of treatment or of abstaining. In many situations this is accompanied by open bite in relation to the lingual volume or lingual support during pronunciation, the therapeutic solution must be considered and individualized. This article describes the orthodontic treatment of an anterior open bite of functional origin in a 23-year-old adult patient embarrassed by the cosmetic defect.

2016 ◽  
Vol 14 (2) ◽  
pp. 171-183 ◽  
Author(s):  
Antonio Gracco ◽  
Laura Siviero ◽  
Alberto de Stefani ◽  
Giovanni Bruno ◽  
Edoardo Stellini

2020 ◽  
Vol 25 (4) ◽  
pp. 75-84
Author(s):  
Marinho Del Santo Jr

ABSTRACT Adult patients with anterior open bite and hyperdivergent retrognathic phenotype demand complex treatments, as premolar extractions, molar intrusion or orthognathic surgery. In the present clinical case, a young adult patient without significant growth, with Class I and anterior open bite, was treated with four premolar extractions. The therapeutic result shows good intercuspation, good facial esthetic, good function balance, and stability in a two-year post-fixed treatment follow-up.


2020 ◽  
Vol 25 (2) ◽  
pp. 32-43
Author(s):  
Rhita Cristina Cunha Almeida ◽  
Livia Kelly Ferraz Nunes ◽  
Ingrid Balbino Sousa Coelho Vieira ◽  
Felipe de Assis Ribeiro Carvalho ◽  
Marco Antonio de Oliveira Almeida

ABSTRACT A healthy 15-year-old boy with anterior open bite, edge-to-edge transverse discrepancy, and Class III skeletal relationship sought a nonsurgical orthodontic treatment. The patient was treated with premolars extraction, a Hyrax expander and intrusion mechanics with vertical elastics. This mechanics allowed for excellent facial and occlusal results. The final occlusion presented Class I molar and canine relationships, ideal overjet and overbite, and straight facial profile. Analysis of the posttreatment and follow-up radiographs showed that the treatment outcomes remained stable seven years after active orthodontic treatment. Thus, although combined orthodontic and surgical treatment should be considered for patients with this skeletal malocclusion, this case report proves that well controlled orthodontic movement with the patient’s cooperation can be a valid alternative treatment, with good and stable outcomes for patients who refuse surgery.


2013 ◽  
Vol 18 (2) ◽  
pp. 133-140
Author(s):  
Matheus Melo Pithon

This clinical case reports the orthodontic treatment of a Class I malocclusion with anterior open bite and bimaxillary dentoalveolar protrusion in a 28-year-old female patient. The treatment of choice was to perform tooth extractions followed by retraction of the anterior teeth, with consequent closure of the anterior open bite and better accommodation of the teeth on their bony bases. This case was presented to the Brazilian Board of Orthodontics and Facial Orthopedics (BBO), representing the Category 2 - i.e., an Angle Class I malocclusion, with anterior open bite, treated with extraction of permanent teeth -, as part of the requisites to become a BBO diplomate.


2016 ◽  
Vol 50 (1) ◽  
pp. 48-52
Author(s):  
Eshan Awasthi ◽  
Narendra Sharma ◽  
Sunita Shrivastav ◽  
R H Kamble

2021 ◽  
Vol 2 (3) ◽  
pp. 151-157
Author(s):  
Julio Carlos Garnica-Palazuelos ◽  
Mercedes Bermúdez ◽  
Juan Luis Cota-Quintero ◽  
Gerardo Bueno-Acuña ◽  
Sandra Santana-Delgado ◽  
...  

Open bite can be defined as an absence of occlusion, most frequently located in the anterior region of dental arches and its etiology is multifactorial. We present a clinical case of an 8 years and 10 months child presenting an anterior open bite (AOB) with transverse maxillary deficiency caused by tongue thrust during mixed dentition. The malocclusion was corrected by means of a McNamara expander with a palatal crib jointly with the association of speech therapy for tongue repositioning, and otolaryngology to treat adenoid hypertrophy due to its correlation with AOB. The multidisciplinary approach was effective in correcting the malocclusion with stable results after 2 years post-treatment.


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