scholarly journals Orthodontic treatment of a case with a congenitally missing maxillary canine and a malformed contralateral canine

2021 ◽  
Vol 37 (1) ◽  
pp. 121-127
Author(s):  
Ahmed I. Masoud ◽  
Feras H. Bindagji
2015 ◽  
Vol 26 (1) ◽  
pp. 9-12
Author(s):  
Naznin Sultana ◽  
Gazi Shamim Hassan ◽  
Digamber Jha ◽  
Towhida Nashrin ◽  
Lutfun Nahar ◽  
...  

Crossbite is one of the most prevalent malocclusion, posterior crossbite occurs in 8% to 22% of orthodontic cases and anterior crossbite has been seen in Class III cases, which accounts for 3.4% of orthodontic cases. The etiology of posterior crossbite can include any combination of dental, skeletal, and neuro muscular functional components, but the most frequent cause is reduction in width of the maxillary dental arch. Patients/cases seeking comprehensive orthodontic treatment in between 5 to 35 years were diagnosed for crossbite with diagnostic model and care record file. Out of 300 cases 163(54.3%) had crossbite, 90(30%) had anterior crossbite and 109(36.3%) had posterior cross bite. Among posterior crossbite 60(20%) had unilateral and 49(16.3%) had bilateral crossbite. Posterior crossbite was more prevalent than anterior crossbite. Cases with Class I molar relation showed more crossbite. Crossbite was more prevalent in cases with congenitally missing teeth.Bangladesh J Medicine Jan 2015; 26 (1) : 9-12


2019 ◽  
Vol 90 (3) ◽  
pp. 457-466 ◽  
Author(s):  
Carmen Lorente ◽  
Pedro Lorente ◽  
Maria Perez-Vela ◽  
Cristina Esquinas ◽  
Teresa Lorente

ABSTRACT Maxillary canine and first premolar transposition is a complicated dental anomaly to treat, especially if the clinician's goal is to orthodontically move the canine into its normal position. Early diagnosis with cone-beam computed tomography simplifies the treatment of this pathology. This case report describes a patient with bilateral transposition, one complete and the other incomplete, involving the maxillary canine and the first premolar (Mx.C.1P). The orthodontic treatment involved the correction of both transpositions. In the complete transposition, the traction was mesial and upward to move the canine into a more apical position with a wider dentoalveolar process for easier crown interchange.


2018 ◽  
Vol 45 (2) ◽  
pp. 259-264 ◽  
Author(s):  
Avi Shemesh ◽  
Galit Birnboim‐Blau ◽  
Ronen Zoizner ◽  
Joe Ben Itzhak ◽  
Michael Solomonov

1992 ◽  
Vol 9 (1) ◽  
pp. 20-25 ◽  
Author(s):  
Ashley B. Oakes ◽  
Gary B. Beard

Lingual displacements of mandibular canine teeth often occur following retention of deciduous canine teeth. This condition often results in trauma of occlusion to the Ungual aspect of the maxillary canine tooth and the further development of a periodontal pocket or an oronasal fistula. This condition can be corrected using orthodontic appliances. The purpose of this paper is to discuss and illustrate the various alternatives available for correction of this common malocclusion in dogs.


2010 ◽  
Vol 35 (2) ◽  
pp. 225-231 ◽  
Author(s):  
Kiyoshi Tai ◽  
Jae Hyun Park ◽  
Masahiro Tanino ◽  
Yasumori Sato

Treatment of patients with a cleft lip and palate can be challenging. A boy, 15 years 11 months old, with a bilateral cleft lip and palate and a convex profile, transposed teeth and congenitally missing teeth was treated by orthodontic treatment. 3 year posttreatment records showed excellent results with good occlusion,facial balance and harmony, and long-term stability.


2015 ◽  
Vol 45 (6) ◽  
pp. 322 ◽  
Author(s):  
Antonio Gracco ◽  
Laura Siviero ◽  
Alessandro Perri ◽  
Lorenzo Favero ◽  
Edoardo Stellini

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Domenico Dalessandri ◽  
Marco Migliorati ◽  
Rachele Rubiano ◽  
Luca Visconti ◽  
Luca Contardo ◽  
...  

The aim of this study was to evaluate both intra- and interoperator reliability of a radiological three-dimensional classification system (KPG index) for the assessment of degree of difficulty for orthodontic treatment of maxillary canine impactions. Cone beam computed tomography (CBCT) scans of fifty impacted canines, obtained using three different scanners (NewTom, Kodak, and Planmeca), were classified using the KPG index by three independent orthodontists. Measurements were repeated one month later. Based on these two sessions, several recommendations on KPG Index scoring were elaborated. After a joint calibration session, these recommendations were explained to nine orthodontists and the two measurement sessions were repeated. There was a moderate intrarater agreement in the precalibration measurement sessions. After the calibration session, both intra- and interrater agreement were almost perfect. Indexes assessed with Kodak Dental Imaging 3D module software showed a better reliability inz-axis values, whereas indexes assessed with Planmeca Romexis software showed a better reliability inx- andy-axis values. No differences were found between the CBCT scanners used. Taken together, these findings indicate that the application of the instructions elaborated during this study improved KPG index reliability, which was nevertheless variously influenced by the use of different software for images evaluation.


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