scholarly journals Open bite malocclusion: An overview

Author(s):  
Kulshrestha Rohit
Keyword(s):  
2006 ◽  
Vol 40 (3) ◽  
pp. 283-287
Author(s):  
Boris Terk
Keyword(s):  

2015 ◽  
Vol 18 (3) ◽  
pp. 257-261
Author(s):  
Mimi Marina Lubis ◽  
Andira Retno Utami

Maloklusi merupakan masalah kesehatan mulut dengan prevalensi tertinggi ketiga setelah karies dan penyakitperiodontal. Distribusi maloklusi menunjukkan hasil yang berbeda-beda dengan prevalensi cukup tinggi pada setiappopulasi di dunia. Tujuan penelitian ini adalah untuk mengetahui distribusi maloklusi berdasarkan klasifikasi Angle danmelihat apakah terdapat perbedaan antara laki-laki dan perempuan. Jenis penelitian ini adalah penelitian deskriptifmenggunakan 385 rekam medik dan model studi pasien di Departemen Ortodonsia RSGMP FKG USU tahun 2009-2013. Pemilihan sampel dilakukan menggunakan metode purposive sampling berdasarkan kriteria inklusi dan eksklusi.Hasil penelitian menunjukkan 41,55 % sampel memiliki hubungan molar Klas I Angle, 26,75 % Klas II subdivisi, 18,44% Klas II divisi 1, 5,71 % Klas III subdivisi, 4,67 % Klas II divisi 2 dan 2,85 % Klas III. Bentuk maloklusi yang palingumum adalah crowding rahang bawah 49,61 %, crossbite anterior 30,90 % dan spacing rahang atas 21,55 %. Sebanyak40,25 % sampel memiliki overjet normal, 19,48 % overjet berlebih, 69,61 % overbite normal, 14,02 % deep bite, 9,35 %edge to edge dan 7,79 % open bite. Deep bite menunjukkan adanya perbedaan distribusi berdasarkan jenis kelamin.


2020 ◽  
Vol 10 (1) ◽  
pp. 1-11
Author(s):  
So-Hyun Kim ◽  
Nam-Ki Lee ◽  
Young-Kyun Kim ◽  
Tae-Hyun Choi

Author(s):  
Vo Truong Nhu Ngoc ◽  
Nguyen Thi Thu Phuong ◽  
Nguyen Viet Anh

A skeletal Class III malocclusion with open bite tendency is considered very difficult to treat orthodontically without surgery. This case report describes the lingual orthodontic treatment of an adult skeletal Class III patient with mandibular deviation to the left side, lateral open bite, unilateral posterior crossbite, zero overbite and negative overjet. The lower incisors were already retroclined to compensate with the skeletal discrepancy. The patient was treated by asymmetric molar extraction in the mandibular arch to retract the lower incisors and correct the dental midline, with the help of intermaxillary elastics. Lingual appliance was used with over-torqued lower anterior teeth’s brackets to control the torque of mandibular incisors. After a 30-month treatment, satisfactory smile and facial esthetics and good occlusion was achieved. A 12-month follow-up confirmed that the outcome was stable. Asymmetric molar extraction could be a viable option to retract mandibular incisors in Class III malocclusion with lower dental midline deviation.


2021 ◽  
pp. 1-16
Author(s):  
Zoë Thijs ◽  
Laura Bruneel ◽  
Guy De Pauw ◽  
Kristiane M. Van Lierde

<b><i>Background:</i></b> Relationships between malocclusion and orofacial myofunctional disorders (OMD), as well as malocclusions and articulation disorders (AD) have been described, though the exact relationships remain unclear. Given the high prevalence of these disorders in children, more clarity is needed. <b><i>Summary:</i></b> The purpose of this study was to determine the association between OMD (specifically, bruxism, deviate swallowing, caudal resting tongue posture, and biting habits), AD, and malocclusions in children and adolescents aged between 3 and 18 years. To conduct a systematic review, 4 databases were searched (MEDLINE, Embase, Web of Science, and Scopus). The identified articles were screened for the eligibility criteria. Data were extracted from the selected articles and quality assessment was performed using the tool of Munn et al. [Int J Health Policy Manag. 2014;3:123–81] in consensus. Using the search strategy, the authors identified 2,652 articles after the removal of duplicates. After reviewing the eligibility criteria, 17 articles were included in this study. One of the included articles was deemed to have an unclear risk of bias, whereas all other articles were considered to have a low risk of bias. The articles showed a relationship between anterior open bite and apico-alveolar articulatory distortions, as well as between anterior open bite and deviate swallowing. For the biting habits, bruxism, and low tongue position no clear conclusions could be drawn. <b><i>Key Messages:</i></b> The current review suggests a link between specific types of malocclusion and OMD and AD. However, more high-quality evidence (level 1 and level 2, Oxford Levels of Evidence) is needed to clarify the cooccurrence of other OMD, AD, and malocclusions.


2019 ◽  
Vol 15 (1) ◽  
Author(s):  
Hiroki Mori ◽  
Takashi Izawa ◽  
Hitoshi Mori ◽  
Keiichiro Watanabe ◽  
Takahiro Kanno ◽  
...  

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