COMPARISON OF RADIOMORPOMETRIC INDEX MEASUREMENTS IN THE MANDIBLE OF COMPLETELY EDENTULOUS ELDERLY AND MIDDLE-AGED INDIVIDUALS

İ. Eninanç, Tuğba Hergüner
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Abstract

Objective: The present retrospective research aims to investigate the effect of sex and age on radiomorphometric indices that enable the evaluation of changes in the mandible in elderly and middle-aged edentulous individuals. Materials-Methods: One hundred twenty-eight edentulous individuals (64 females, 64 males) aged 45-54, 55-64, 65-74, and 75-84 years were divided into four age groups. The mental index (MI), panoramic mandibular index (PMI), mandibular cortical index (MCI), and alveolar ridge resorption degree in the premolar regions (M/M ratio) of these individuals were assessed with regard to age and sex on panoramic radiographs. Results: A significant increase was detected in the MCI class with increasing age (p0.05). MI and PMI values in middle-aged and elderly individuals were affected by sex, and these values were found to be lower in females (p0.05). It was observed that the MCI class was lower in females in the 45-54 age group (p
完全无牙老年人与中年人下颌骨放射形态测量指标的比较
目的:本研究旨在探讨性别和年龄对评估中老年无牙患者下颌骨变化的放射形态学指标的影响。材料-方法:128例无牙患者,年龄45 ~ 54岁、55 ~ 64岁、65 ~ 74岁、75 ~ 84岁,其中女64例,男64例。在全景x线片上评估这些个体的心理指数(MI)、下颌全景指数(PMI)、下颌皮质指数(MCI)和前磨牙区牙槽嵴吸收度(M/M比)。结果:随着年龄的增长,MCI分型明显增加(p0.05)。中老年个体MI和PMI值受性别影响,女性较低(p0.05)。观察到,45-54岁年龄组女性的MCI等级较低(p
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