切牙乳头大小与切牙乳头至 maxillary 前牙距离之间的相关性。（注：“maxillary”疑有误，可能是“maxillary”，意为“上颌的” ）修正后译文：切牙乳头大小与切牙乳头至上颌前牙距离之间的相关性。

Correlation between the size of the incisive papilla and the distance from the incisive papilla to the maxillary anterior teeth.

作者信息

Shin Soo-Yeon, Kim Tae Hyung

机构信息

Department of Prosthodontics, College of Dentistry, Dankook University, Cheonan, South Korea.

Restorative Division, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA.

出版信息

J Dent Sci. 2016 Jun;11(2):141-145. doi: 10.1016/j.jds.2015.09.005. Epub 2016 Jan 4.

DOI:10.1016/j.jds.2015.09.005

PMID:30894962

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6395143/

Abstract

BACKGROUND/PURPOSE: The incisive papilla remains relatively constant in position and is frequently used as an anatomic landmark for anterior teeth. Several attempts have been made to use the incisive papilla as guides to arrange maxillary anterior teeth for edentulous patients. The aim of the present study was to determine the relationship between maxillary anterior teeth and the incisive papilla, while comparing the findings with the classical estimate value.

MATERIALS AND METHODS

Horizontal distances between the labial surface of the central incisors and the incisive papilla [the distance from the labial surface of the central incisors and the posterior border of the incisive papilla (CPIP), the distance from the labial surface of the central incisors and the anterior border of the incisive papilla (CAIP), and the distance from the labial surface of the central incisors and the center of the incisive papilla (CCIP)] and the size of the incisive papilla (SIP) were measured by a digital caliper on the stone casts formed for 103 dentate persons. The Pearson correlation coefficient was used to investigate and quantify the correlation, while simple linear regression analyses were conducted to determine the strength of the association between the variables (α = 0.05).

RESULTS

Pearson correlation coefficients for SIP and the distance between the labial surface of the central incisors and the incisive papilla (CPIP, CAIP, and CCIP) were significant (P < 0.05). A simple linear regression analysis of the data was performed, which showed that SIP contributed significantly to the prediction of the distances between the labial surface of the central incisors and the incisive papilla (CPIP and CCIP; P < 0.05).

CONCLUSION

Using regression methods within the population tested, it was determined that the distance between the labial surface of the central incisors and the incisive papilla could be predicted by the size of the incisive papilla.

摘要

背景/目的：切牙乳头的位置相对恒定，常被用作前牙的解剖标志。已经进行了多次尝试，将切牙乳头用作为无牙患者排列上颌前牙的导向。本研究的目的是确定上颌前牙与切牙乳头之间的关系，同时将研究结果与经典估计值进行比较。

材料与方法

在为103名有牙颌者制作的石膏模型上，用数字卡尺测量中切牙唇面与切牙乳头之间的水平距离[中切牙唇面与切牙乳头后缘之间的距离（CPIP）、中切牙唇面与切牙乳头前缘之间的距离（CAIP）、中切牙唇面与切牙乳头中心之间的距离（CCIP）]以及切牙乳头的大小（SIP）。采用Pearson相关系数进行相关性研究和量化，同时进行简单线性回归分析以确定变量之间的关联强度（α = 0.05）。