EVALUATION OF THE ACCURACY OF DEMERJIAN’S METHOD FOR ESTIMATING CHRONOLOGICAL AGE FROM DENTAL AGE IN 3-9 YEAR-OLD CHILDREN IN ISFAHAN

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ESHGHI ALIREZA; SHEIKHI MAHNAZ; HEDAYAT NILOOFAR

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Journal: Journal of Isfahan Dental School Year:2011 | Volume:6 | Issue:5 (SPECIAL ISSUE) Page(s): 813-819

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Title

EVALUATION OF THE ACCURACY OF DEMERJIAN’S METHOD FOR ESTIMATING CHRONOLOGICAL AGE FROM DENTAL AGE IN 3-9 YEAR-OLD CHILDREN IN ISFAHAN

Author(s)

ESHGHI ALIREZA | SHEIKHI MAHNAZ | HEDAYAT NILOOFAR | Issue Writer Certificate

Keywords

CALCIFICATIONQ3

CHRONOLOGICAL AGEQ2

DEMIRJIAN'S METHODQ2

DENTAL AGEQ3

DEVELOPMENTAL AGEQ3

Abstract

Introduction: It is possible to estimate an individual’s CHRONOLOGICAL AGE by evaluating their somatic development, including osseous maturation, menses, body size, height and tooth CALCIFICATION. Of the methods available, DEMIRJIAN'S METHOD is the most reliable. The purpose of this study was to evaluate the accuracy of Demirjian's DENTAL AGE estimation in 3-9 year-old children in Isfahan.Materials and Methods: In this cross-sectional and analytical study, DEMIRJIAN'S METHOD and radiography were used. Based on DEMIRJIAN'S METHOD mineralization of seven permanent left mandibular teeth was assessed by two radiologists and the scores were compared with those of Demirjian. The final score was calculated for each subject and was converted to DENTAL AGE using standard maturation curves. Data was analyzed with Spearman’s correlation coefficient using SPSS software (a=0.05).Results: The correlation coefficient between the true and estimated age was 0.83 in boys and 0.71 in girls. DEMIRJIAN'S METHOD was highly accurate in the subjects (p value <0.001).Conclusion: Under the limits of the present study, it was concluded that Demirjian’s method can be used in estimating the age of children in Isfahan.

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APA: Copy

ESHGHI, ALIREZA, SHEIKHI, MAHNAZ, & HEDAYAT, NILOOFAR. (2011). EVALUATION OF THE ACCURACY OF DEMERJIAN’S METHOD FOR ESTIMATING CHRONOLOGICAL AGE FROM DENTAL AGE IN 3-9 YEAR-OLD CHILDREN IN ISFAHAN. JOURNAL OF ISFAHAN DENTAL SCHOOL, 6(5 (SPECIAL ISSUE)), 813-819. SID. https://sid.ir/paper/126321/en

Vancouver: Copy

ESHGHI ALIREZA, SHEIKHI MAHNAZ, HEDAYAT NILOOFAR. EVALUATION OF THE ACCURACY OF DEMERJIAN’S METHOD FOR ESTIMATING CHRONOLOGICAL AGE FROM DENTAL AGE IN 3-9 YEAR-OLD CHILDREN IN ISFAHAN. JOURNAL OF ISFAHAN DENTAL SCHOOL[Internet]. 2011;6(5 (SPECIAL ISSUE)):813-819. Available from: https://sid.ir/paper/126321/en

IEEE: Copy

ALIREZA ESHGHI, MAHNAZ SHEIKHI, and NILOOFAR HEDAYAT, “EVALUATION OF THE ACCURACY OF DEMERJIAN’S METHOD FOR ESTIMATING CHRONOLOGICAL AGE FROM DENTAL AGE IN 3-9 YEAR-OLD CHILDREN IN ISFAHAN,” JOURNAL OF ISFAHAN DENTAL SCHOOL, vol. 6, no. 5 (SPECIAL ISSUE), pp. 813–819, 2011, [Online]. Available: https://sid.ir/paper/126321/en

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