Kolte Abhay Pandurang, Kolte Rajashri Abhay, Purohit Mukesh J, Bajaj Vinisha A
Department of Periodontics and Implantology, VSPM Dental College and Research Centre, Nagpur, Maharashtra, India.
J Indian Soc Periodontol. 2022 Sep-Oct;26(5):492-497. doi: 10.4103/jisp.jisp_251_21. Epub 2022 Sep 1.
The regeneration and maintenance of the interdental papilla presents a great challenge to the clinician while smile designing. Proportions of papilla height (PH), crestal PH (CPH), and proximal contact areas (PCA) are more stable parameters.
The purpose of the present study was to evaluate and correlate the papilla proportion (PP), crestal PP (CPP), and PCA proportion (PCAP) in periodontally healthy males and females.
One hundred and twenty patients in an age group of 20-40 years, divided equally based on gender, were assessed for PH, CPH, and PCA of maxillary anterior teeth. The findings were recorded on study models and radiographs to obtain the PP, CPP, and PCAP on the mesial and distal aspects of respective tooth.
The overall comparison of parameters was performed using paired -test.
The mean mesial PP (43.51% ± 3.10% for male and 45.23% ± 2.23% for female) and CPP values (48.36% ± 3.35% for male and 51.16% ± 2.96% for female) were found to be greater of each tooth type and were more pronounced for females. The PCAP values were greater for distal aspects (36.76% ± 7.00% for males and 33.30% ± 6.93% for females).
The results of the study indicate that PP and CPP are more pronounced in females, while the PCAP is more marked in males. Furthermore, it appears that the PP and CPP are inversely related to the PCAP in both males and females.
在进行微笑设计时，牙间乳头的再生和维持对临床医生来说是一项巨大挑战。牙乳头高度（PH）、嵴顶牙乳头高度（CPH）和邻面接触面积（PCA）的比例是更稳定的参数。
本研究的目的是评估牙周健康的男性和女性的牙乳头比例（PP）、嵴顶PP（CPP）和PCA比例（PCAP），并进行相关性分析。
选取120名年龄在20 - 40岁的患者，根据性别平均分为两组，对其上颌前牙的PH、CPH和PCA进行评估。研究模型和X线片上记录结果，以获取各牙近中及远中面的PP、CPP和PCAP。
使用配对t检验对参数进行总体比较。
发现每种牙型的平均近中PP值（男性为43.51% ± 3.10%，女性为45.23% ± 2.23%）和CPP值（男性为48.36% ± 3.35%，女性为51.16% ± 2.96%）更高，且在女性中更明显。远中面的PCAP值更高（男性为36.76% ± 7.00%，女性为33.30% ± 6.93%）。
研究结果表明，PP和CPP在女性中更明显，而PCAP在男性中更显著。此外，男性和女性的PP和CPP似乎均与PCAP呈负相关。
