دورية أكاديمية
Comparison of the different methods of width estimation in unerupted canine and premolars.
| العنوان: | Comparison of the different methods of width estimation in unerupted canine and premolars. |
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| المؤلفون: | Ghasemi T; Department of Orthodontics, Dental Research Center, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran., Sabbaghzadeh M; Babol University of Medical Sciences, Babol, Iran., Mollaei M; Student Research Committee, Dental Research Center, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran., Mirzaei M; Oral Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran. Maysam2352@gmail.com. |
| المصدر: | BMC oral health [BMC Oral Health] 2024 Apr 20; Vol. 24 (1), pp. 475. Date of Electronic Publication: 2024 Apr 20. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: BioMed Central Country of Publication: England NLM ID: 101088684 Publication Model: Electronic Cited Medium: Internet ISSN: 1472-6831 (Electronic) Linking ISSN: 14726831 NLM ISO Abbreviation: BMC Oral Health Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: London : BioMed Central, [2001- |
| مواضيع طبية MeSH: | Dentition, Mixed* , Tooth, Unerupted*, Humans ; Child ; Adolescent ; Young Adult ; Adult ; Bicuspid ; Cross-Sectional Studies ; Incisor ; Cuspid ; Odontometry |
| مستخلص: | Background: There are different methods for determining the required space for unerupted teeth. However, the accuracy of these techniques varies depending on ethnic differences. Therefore, the current study was performed to compare the accuracy of four methods for estimating the mesiodistal width of unerupted canines and premolars in a population of northern Iran. Methods: The present cross-sectional study was conducted on 50 pairs of dental casts of patients aged 12-24 years old. The mesiodistal width of the teeth was measured with a digital caliper by two observers (ICC < 0.9), and the mean value was recorded. The space required for eruption of canines and premolars was obtained by the Tanaka-Johnson formula and the Moyers tables and compared with the actual value by paired t test. Results: The Tanaka-Johnson formula had overestimation in the maxilla and mandible, which was statistically significant (p < 0.001). The values obtained from the Moyers tables in different confidence levels were not accurate. However, the 65% level for the mandible had almost no difference from the actual value (P = 0.996 and r 2 = 0.503). Furthermore, linear regression was obtained based on the total mesiodistal width of the maxillary first molar and mandibular central incisor (maxilla: Y Conclusion: The Tanaka-Johnson method was overestimated in the population of northern Iran. The 85% and 75% confidence levels of the Moyers table have the best clinical results for the maxilla and mandible, respectively. Regression based on maxillary first molars and mandibular central incisors has better results. (© 2024. The Author(s).) |
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| فهرسة مساهمة: | Keywords: Linear regression; Mixed dentition; Moyers; Space analysis; Tanaka Johnston |
| تواريخ الأحداث: | Date Created: 20240420 Date Completed: 20240422 Latest Revision: 20240426 |
| رمز التحديث: | 20240426 |
| مُعرف محوري في PubMed: | PMC11031851 |
| DOI: | 10.1186/s12903-024-04053-8 |
| PMID: | 38643074 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 1472-6831 |
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| DOI: | 10.1186/s12903-024-04053-8 |