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牙龈健康与临床冠长度的关系：一例报告

Gingival health in relation to clinical crown length: a case report.

作者信息

Volchansky Alf, Cleaton-Jones Peter

机构信息

Department of Experimental Odontology and Orthodontics, School of Oral Health Sciences, University of the Witwatersrand, Johannesburg, 2050 Wits, South Africa.

出版信息

Cases J. 2009 Dec 23;2:9387. doi: 10.1186/1757-1626-2-9387.

DOI:10.1186/1757-1626-2-9387
PMID:20062553
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2804022/
Abstract

INTRODUCTION

Gingival margin position in relation to synthetic crowns and crown length could be etiological factors in gingival health.

CASE PRESENTATION

A 27-year-old male presented with necrotizing ulcerative gingivitis with short clinical crowns suggestive of altered passive eruption. Three years after the initial diagnosis, he presented with crowns on the maxillary incisors. There were short clinical crowns and marked gingival inflammation.

CONCLUSION

Placement of the crown margin could be an etiological factor in gingival inflammation. Therefore, should the margin be subgingival, equigingival or supragingival?

摘要

引言

牙龈边缘位置与合成冠及冠长度的关系可能是影响牙龈健康的病因。

病例介绍

一名27岁男性因坏死性溃疡性牙龈炎就诊，临床冠短，提示被动萌出改变。初诊三年后，他上颌切牙戴上了牙冠。存在临床冠短和明显的牙龈炎症。

结论

冠边缘的位置可能是牙龈炎症的一个病因。那么，边缘应置于龈下、龈齐或龈上呢？

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/0c00d65d67bf/1757-1626-2-9387-5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/bba1412ce31e/1757-1626-2-9387-1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/2ae9a7654990/1757-1626-2-9387-2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/f11518e913b2/1757-1626-2-9387-3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/ad0a08f1cb0f/1757-1626-2-9387-4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/0c00d65d67bf/1757-1626-2-9387-5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/bba1412ce31e/1757-1626-2-9387-1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/2ae9a7654990/1757-1626-2-9387-2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/f11518e913b2/1757-1626-2-9387-3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/ad0a08f1cb0f/1757-1626-2-9387-4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/277d/2804022/0c00d65d67bf/1757-1626-2-9387-5.jpg

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