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首页> 外文期刊>Journal of oral rehabilitation >Subjective and objective perception of upper incisors.
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Subjective and objective perception of upper incisors.

机译：对上门牙的主观和客观感知。

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The purpose of this study was to evaluate the subjective judgment (SJ) of patients on their own dental appearance and to correlate the results with objective measurements (OM) of their dentition concerning the appearance of the upper incisors. Seventy-five participants (30 men and 45 women) with normal well-being were included in the study. In a questionnaire they judged the appearance of their upper incisors. Furthermore, OM were evaluated by the investigator with regard to the following points: (i) absolute length of the upper central incisors, (ii) their length exposed during laughing, (iii) width-to-length ratio of central incisors and (iv) the proportion between the width of the lateral and central incisors. The subjective results were registered on visual-analogue scales. For the objective results standardized photographs were taken. No gender dependent differences could be found for the objectively measured parameters (median): OM1, 10.7 mm; OM2, 8.1 mm; OM3, 0.81; OM4, 0.79. However, significant correlations between subjective and objective results (SJ1/OM1, SJ2/OM2, SJ3/OM3) could be shown for men, but not for women. The maximum of the calculated regression-curves for men reflect 'golden standard values' well known from the literature. The degree of satisfaction concerning appearance of anterior incisors in accordance with golden standard values is higher for men than for women.
机译：这项研究的目的是评估患者对自己的牙齿外观的主观判断（SJ），并将结果与​​有关上门牙外观的牙列的客观测量值（OM）相关联。该研究纳入了75名健康状况正常的参与者（30名男性和45名女性）。在一份问卷中，他们判断了上门牙的外观。此外，研究者针对以下几点对OM进行了评估：（i）上中切牙的绝对长度，（ii）笑时露出的长度，（iii）中切牙的宽长比，以及（iv ）侧切牙和中央切牙的宽度之间的比例。主观结果以视觉模拟量表记录。为了获得客观结果，拍摄了标准照片。客观测量的参数（中位数）未发现性别相关差异：OM1，10.7 mm; OM2，8.1毫米; OM3，0.81; OM4，0.79。但是，男性和女性之间主观和客观结果之间的显着相关性（SJ1 / OM1，SJ2 / OM2，SJ3 / OM3）可能会显示出来。计算得出的男性回归曲线的最大值反映了文献中众所周知的“黄金标准值”。对于男性而言，根据黄金标准值对前门牙外观的满意程度要高于女性。

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