Prevalence of Malocclusion Among
Adolescents In Central Anatolia

Gelgor, Ibrahim Erhan; Karaman, İhya Ali; Ercan, Ertuğrul

doi:10.1055/s-0039-1698327

Cited by 77 publications

(98 citation statements)

References 23 publications

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“…Excessive (> 3 mm) in 37.09% and reduced in (4.54%) and edge to edge in (2.9%), without any significant gender difference (p > 0.080). These findings were different to those observed by Proffit et al [16] who reported 29.6% had normal and (45.2%) had increased overjet with significant gender difference, but was similar to that findings by Gelgor et al [23] (p < 0.05), and less than findings in Riyadh (75.4%) with reduced overjet (< 2 mm) (19.3%), which is more than that found in the northern border region of Saudi Arabia (11.4%). An increased overjet (> 3 mm) was found in (37%), which was higher in comparison to the findings in Jordan (24.7%) and less to that in Turkey (41.7%) [24][25][26][27].…”

Section: Discussioncontrasting

confidence: 76%

Pattern of Dental Malocclusion in Orthodontic Patients in Erbil City, Kurdistan Region-Iraq, A Retrospective Study

Hasan

Kolemen

2020

ARRB

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Aim: Aims of this study were to assess the pattern of malocclusion in Erbil City, Kurdistan region- Iraq. Methods: A retrospective study includes 1212 patients (589 males and 623 females) that attended orthodontic department at the khanzad polyclinic teaching center / Erbil city, Iraq, aged 11-17 years old with a mean age of 13.49 ±1.02 years that randomly selected. The normal occlusion, malocclusion, overjet, overbite, spacing, crowding, cross bite, midline shifting and midline diastema were examined. Results: Study demonstrated that 309 (25.5%) of patients had normal occlusion. Class I malocclusion was found in 655 (72.5%), class II was found in 176 (19.5%), and class III malocclusion 72 (8.0%) patients of all examined. Crowding and midline shifting were observed more frequently in females, however, normal bite and posterior open bite were observed more frequently in males and normal crossbite more frequently in both genders. Conclusion: Results of this study showed class I molar relationship was the most prevalent type of occlusion in Erbil City, Kurdistan Region-Iraq area and the most prevalent malocclusion was crowded.

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Section: Discussioncontrasting

confidence: 76%

Pattern of Dental Malocclusion in Orthodontic Patients in Erbil City, Kurdistan Region-Iraq, A Retrospective Study

Hasan

Kolemen

2020

ARRB

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“…[4][5][6] This variability can be ascribed to differences in ethnic groups, age groups and assessment procedures. 7,8 The umbrella term "oral parafunctions" includes abnormal behaviours of the oral structures and associated muscles that differ from physiological functional needs such as mastication, communication, swallowing or breathing. 9 It is believed that oral habits can be considered as an important aetiologic factor of temporomandibular disorders (TMD), as they lead to a traumatic dental occlusion that may affect the teeth and the masticatory muscles and temporomandibular joints, causing the disruption of the functional balance of the stomatognathic system, or worsening the already present TMD.…”

Section: Backg Rou N Dmentioning

confidence: 99%

“…In children and adolescents, a wide range of prevalence of malocclusion has been reported, ranging from 39% to 93% . This variability can be ascribed to differences in ethnic groups, age groups and assessment procedures …”

Section: Introductionmentioning

confidence: 99%

Prevalence of malocclusion, oral parafunctions and temporomandibular disorder‐pain in Italian schoolchildren: An epidemiological study

Perrotta

Bucci

Simeon

et al. 2019

J of Oral Rehabilitation

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Background The prevalence of malocclusion, temporomandibular disorders (TMD) and oral parafunctions is highly debated in children population. Objectives To investigate the prevalence of malocclusion, self‐reported oral parafunctions and TMD‐pain in Italian schoolchildren and to assess the association between the examined factors. Methods A total of 700 children aged 9‐11 years were selected among six public schools in Campania region (Italy). Molar relationship, overjet, overbite and cross‐bite were assessed through a clinical examination. Furthermore, the subjects were demanded to fill in a validated questionnaire for TMD‐pain screening and the short form of the Oral Behaviours Checklist. Descriptive statistics were used to report the frequencies. The associations between occlusal traits, oral parafunctions and TMD‐pain were analysed with a Pearson chi‐square test, as expressed by odds ratio and 95% confidence intervals. The significance level was set at P < 0.05. Results Molar Class I was the most frequently encountered molar relationship, followed by molar Class II, subdivision and molar Class III. Increased overjet was more common than negative overjet. Posterior cross‐bite was observed in 12% of children. TMD‐pain was recorded in 14.7% of subjects. High frequency of oral parafunctions was reported in 21.3% of subjects. A significant association was found between TMD‐pain and negative overbite. Cross‐bite and high frequency of oral parafunctions were associated with TMD‐pain. Conclusion The current results show that malocclusion, self‐reported oral parafunctions and TMD‐pain are frequent findings among Italian schoolchildren and that some occlusal factors and high frequency of oral parafunctions might be associated with TMD‐pain.

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“…The reported prevalence of malocclusion varies from 30% to 93% (2,3). In 1985, the World Health Organization (WHO) reported that 21% to 64% of children 13 to 14 years-old had orthodontic treatment needs (2).…”

Section: Introductionmentioning

confidence: 99%

Malocclusion and TMJ disorders in teenagers from private and public schools in Mexico City

et al. 2013

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Objective: To identify, among Mexican teenagers from public and private schools, the frequency, severity of malocclusion and orthodontic treatment needs, and their possible association with temporomandibular joint disorders. Material and Methods: Fifteen-year-old students were recruited from public and private schools. Clinical findings were registered as follows: oral hygiene status with the Oral Hygiene Index-Simplified, malocclusion using the Dental Aesthetic Index (DAI), and TMJ disorders following WHO criteria. Negative binomial and logistic regression models were constructed for data analysis. Results: A total of 249 fifteen-year old students were included in the study (118 female 47.4%). 68% had a DAI score ≤ 25 (minor or no occlusal anomalies), 18% scored 26-30 (mild anomalies), 7% scored 31-35 (evident anomalies), and 6% scored ≥ 36 (major malocclusion). The most frequent anomalies were dental crowding in 50%, maxillary dental irregularity in 44.6%, mandible irregularity in 41.2% and excessive maxillary overjet in 37.8%. Among the students, 26.1% had clicking/muscle or TMJ pain, of these 12.3% showed pain during palpation. OHI-S > 1 was found in 34% of the participants. The negative binomial model showed an association between DAI score and TMJ disorders (P=0.041). Also the logistic regression model showed an association between malocclusion (DAI>25) and TMJ disorders (OR=2.58, p=0.002). Malocclusion was associated also with poor oral hygiene (OR=1.65, p=0.007), and with attendance to public schools (OR=1.97, p=0.039). Conclusions: TMJ disorders and DAI scores were significantly associated. Screening/Diagnostic programs for ortho-dontic and TMJ-disorders are needed, to identify and offer treatment to teenagers with major malocclusion and TMJ/muscle pain. Key words:Dental Aesthetic Index, DAI, crowding, Temporo Mandibular Joint disorders (TMJ disorders), Temporo Mandibular Disorders (TMD), occlusal anomalies, OHI-S.

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Prevalence of Malocclusion Among Adolescents In Central Anatolia

Cited by 77 publications

References 23 publications

Pattern of Dental Malocclusion in Orthodontic Patients in Erbil City, Kurdistan Region-Iraq, A Retrospective Study

Pattern of Dental Malocclusion in Orthodontic Patients in Erbil City, Kurdistan Region-Iraq, A Retrospective Study

Prevalence of malocclusion, oral parafunctions and temporomandibular disorder‐pain in Italian schoolchildren: An epidemiological study

Malocclusion and TMJ disorders in teenagers from private and public schools in Mexico City

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