2016
DOI: 10.17096/jiufd.56482
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Maxillary Incisor Trauma in Patients With Class Ii Division 1 Dental Malocclusion: Associated Factors

Abstract: Purpose:The aim of this study was to assess the association between the presence of maxillary incisor trauma (MIT) with age, gender, dentition type, the degree of overjet (OJ), lip form, respiratory type and dental arch form in patients with Class II division 1 dental malocclusion.Subjects and Methods:256 patients (mean age: 15.80 ± 2.2) were included in this study. The patients’ gender, dentition type, superior lip form, dental arch form and respiratory type were recorded. Participants were divided into fou… Show more

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Cited by 5 publications
(6 citation statements)
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“…[13] The maxillary right central incisor was the most affected tooth (4.4%) followed by the maxillary left central incisor (4.2%). This is in accordance with the findings of Hegde and Shabin and Dosdoğru et al [1,14] El-Kenany et al in their study also suggest biting and teeth misuse and home abuse as possible causes of tooth fracture. [15] Single tooth fractures (4.9%) were frequently reported followed by fracture of two teeth (3.2%) and three teeth (0.8%).…”
Section: Discussionsupporting
confidence: 92%
See 1 more Smart Citation
“…[13] The maxillary right central incisor was the most affected tooth (4.4%) followed by the maxillary left central incisor (4.2%). This is in accordance with the findings of Hegde and Shabin and Dosdoğru et al [1,14] El-Kenany et al in their study also suggest biting and teeth misuse and home abuse as possible causes of tooth fracture. [15] Single tooth fractures (4.9%) were frequently reported followed by fracture of two teeth (3.2%) and three teeth (0.8%).…”
Section: Discussionsupporting
confidence: 92%
“…[7,16] Anterior tooth trauma was frequently seen in cases of Class I malocclusion with an overjet of 2-4 mm, this observation was not in accordance with the findings of the study by Hegde and Sajnani and Dosdoğru et al where anterior tooth trauma was seen frequently in cases of Angles Class I Division II. [7,14] In another study conducted by El-Kenany et al, in Egypt trauma to anterior teeth was seen in cases of angles Class II and an overjet of >4 mm. [15] Therefore, increased overjet has been found to be associated with increased severity of fractures, this enhanced risk is confirmed with previous studies.…”
Section: Discussionmentioning
confidence: 97%
“… 27 29 In other cases, occlusal trauma caused by premature contact has the potential to exacerbate periodontal disorders, 30 , 31 while the anterior protrusion of upper incisors heightens the susceptibility to dental trauma. 32 39 …”
Section: Definition and Risk Of Malocclusionmentioning
confidence: 99%
“…3 In Norway, patients with TDI are often seen initially at Public Dental Health Services (PDHS), which offers free dental services to children and adolescents up to the age of 18 years. 4 Patients at risk of TDI frequently exhibit predisposing oral features consistent with Class II Division I malocclusion, 5,6 that is, a large overjet, [6][7][8] proclination of the anterior teeth 9 and inadequate lip coverage. 7,8,10 Approximately 10% of all orthodontic patients have suffered TDI to a permanent incisor before undergoing orthodontic treatment.…”
mentioning
confidence: 99%
“…4 Patients at risk of TDI frequently exhibit predisposing oral features consistent with Class II Division I malocclusion, 5,6 that is, a large overjet, [6][7][8] proclination of the anterior teeth 9 and inadequate lip coverage. 7,8,10 Approximately 10% of all orthodontic patients have suffered TDI to a permanent incisor before undergoing orthodontic treatment. 11 Borzabadi-Farahani et al concluded that patients requiring orthodontic treatment were at a high risk of TDI.…”
mentioning
confidence: 99%