Nasry H A, Barclay S C
Restorative Dentistry, Newcastle Dental Hospital, Richardson Road, Newcastle Upon Tyne, NE2 4AZ.
Br Dent J. 2006 May 27;200(10):557-61; quiz 588. doi: 10.1038/sj.bdj.4813587.
Certain aspects of malocclusion, particularly deep overbite, can be related to periodontal pathology, especially in the presence of poor oral hygiene. The authors have noted an association between deep overbite and unusual periodontal lesions. These lesions often appear on radiographs as circumscribed radiolucencies, remote from the alveolar crest and sometimes close to the apex. Gingival surface injury and food impaction may be important aetiological factors. This is illustrated in this article by a number of case studies.
错牙合畸形的某些方面，尤其是深覆牙合，可能与牙周病理状况有关，特别是在口腔卫生不良的情况下。作者已经注意到深覆牙合与异常牙周病变之间的关联。这些病变在X线片上常表现为局限性透射区，远离牙槽嵴，有时靠近根尖。牙龈表面损伤和食物嵌塞可能是重要的病因因素。本文通过一些病例研究对此进行了说明。
