| Autor: |
Sree, K. Sangeetha, Shyam, N. D. V. N., Kumar, G. Kiran, Narayen, Vaishali, Konda, Paremala, Fatima, Fiza |
| Předmět: |
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| Zdroj: |
Journal of Oral Research & Review; Jan-Jun2024, Vol. 16 Issue 1, p44-48, 5p |
| Abstrakt: |
Background: Age estimation plays a crucial role in identifying an unknown individual in the event of any mass disaster or crime. One of the important noninvasive procedures that may have an impact on determining an individual's age is exfoliative cytology. Aim and Objective: Exfoliated buccal mucosa cells were used in the study to determine the participant's age by assessing the changes in nuclear diameter (ND), nuclear-cytoplasmic (N: C) ratio, and cell diameter (CD). Materials and Methods: With the help of a moistened wooden spatula and a light scraping motion, buccal smears were taken from 100 healthy and normal individuals across various age groups. The samples were then preserved with 95% ethanol and stained using ultrafast Papanicolaou stain. Cell and nuclear diameter were measured for each of these cells using the ImageJ software, and N: C was calculated from the two parameters. The N: C was calculated from CD and ND for each subject. One-way ANOVA tests were used for statistical analysis. Results: A significant difference in the diameter of cell and nucleus with the individual's age (P < 0.05) was noticed. The N: C ratio reduces with increasing age but is not consistent. Conclusion: Buccal smears show age-related alterations that could be utilized as an effective tool for age estimation. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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