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The Mandibular Dimension Changes Among Four Age Groups | ||
| Al-Rafidain Dental Journal | ||
| Article 19, Volume 7, Issue 3, 2007, Pages 108-112 PDF (95.32 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.33899/rdenj.2007.164419 | ||
| Authors | ||
| Hussain A Obaidi; Manar Y Abdul–Qadir | ||
| Abstract | ||
| Aims: the study was planned to assess the value of the change among four pubertal age groups of Class l occlusion. Materials and Methods: The sample subjects were comprise of the flowing groups: 11yeas(23 males&25 females), 12years(19 males &22 females), 13years(22 males &28 females) and 14years(22 males &22 females). Each individual radiographed with cephalometric film. The cephalometric films traced and the mandibular lengths ( Ar–Pog, & Go–Gn & Ar–Go) were measured. The data subjected to the descriptive and variance statistics at 0.05 significant level. Results: The findings disclosed that the mandibular lengths (Ar–Pog, Go–Gn &Ar–Go) were significantly greater value at 14years age group as compared with 11,12,&13 years age groups. The sex variation appeared insignificant change among the four age groups for the mandibular lengths. Conclusion: The increase mandibular length at age 14 years can be regarded in relive the crowding at 11,12, &13 years age groups for both sexes | ||
| Keywords | ||
| Mandibular change; cephalometric radiograph | ||
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