ABSTRACT
The aim was to determine the effect of type I diabetes mellitus on eruption time of dentition and to evaluate the dental caries, debris, calculus and gingival index in two groups. Type I diabetic children and adolescents with age range [6-14] years who were attending to Layla Qasim Center for Diabetes and The Diabetic Child Association Center in Erbil city were included in this study from December 2010 to March 2011. The dentition of all participants was examined for eruption. Besides, the DMF/dmf index, debris index [DI], gingival index [GI] and calculus index [CI] were evaluated. Data obtained from each group were compared statistically. When compared to the non-diabetic group, we observed that dental development was as early as [1.6] years in diabetic group. Results also showed that the total mean value of caries experienced [dmft, dmfs,DMFT and DMFS] by the diabetic group was less than that of the control group with significant differences. The gingival index among diabetic group was higher than the control group. The total mean value of simplified debris index in control group was higher than the diabetic group. In contrast, simplified calculus index was less in diabetic group with a significant difference between them. The findings showed that patients with type I diabetes mellitus had an earlier tooth eruption and plays an important part in the oral health of children
ABSTRACT
The aim was to study the distribution of traumatic dental injuries in the permanent anterior teeth among 7-12 years old children treated in the Department of Pediatric Dentistry/ College of Dentistry at Hawler Medical University, Erbil, Iraq. In this retrospective clinical study the case records of 1868 patients were reviewed and only patients with traumatic dental injuries were included. Type of tooth injury was classified according to modified Ellis and Davey12 crown fracture. Data on age, gender, number of injured teeth and type of injury were also collected from the dental records for the period 2007-2009. Records of 1868 examined children showed that the prevalence of traumatic dental injury was 4.5% [84]. Of those 84 patients, 60.7% [51] were boys and 39.3% [33] were girls with male/female ratio 1.55: 1. The highest frequency of tooth injuries occurred among 9-10 years old children. Single tooth injury was found in 84.5% of the cases, while 15.5% had two teeth injury. Traumatic injuries affecting teeth in the upper jaw were more frequent. The most frequent injuries were class II crown fracture [47.4%], followed by class III [40.2%], class IV [11.4%] and class I [1%] respectively. The prevalence of dental trauma is relatively low. More attention should be paid to preventive measures, which includes wearing mouthguards, especially in the early stages of psychophysical growth of male population