Relationship between periodontal furcation involvement and molar cervical enamel projections.
Relationship between periodontal furcation involvement and molar cervical enamel projections.
复制标题
牙周分叉受累与磨牙颈釉质投射之间的关系。
DOI：
10.1902/jop.1987.58.10.715
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发表时间：
1987
影响因子：
4.3
通讯作者：
C. Tsai
中科院分区：
文献类型：
--
作者：
G. Hou;C. Tsai
对78名年龄在21岁至61岁之间的牙周分叉受累者进行了检查，以检查臼齿颊面是否存在颈牙釉质突起。通过探探、根尖周x线片、皮瓣手术及检查，诊断磨牙牙槽缺损及颈牙釉质突出。记录所检查臼齿颊面和舌面菌斑指数（PlI）和牙龈指数（GI）。78名受试者中cep的比例为67.9%。所有检查的磨牙中cep的患病率为45.2%。有和无形态累及的磨牙cep患病率分别为82.5%和17.5%。臼齿发生CEP的频率依次为：下颌第一磨牙、上颌第一磨牙、下颌第二磨牙和上颌第二磨牙。统计分析（卡方检验）显示牙周分岔累及与cep的存在有显著差异。本研究的结果还表明，口腔感染与GI和PlI测量的口腔卫生状况不佳有关。
A total of 78 individuals ages 21 to 61 years with periodontal furcation involvement was examined for the presence of cervical enamel projections on the buccal surfaces of molar teeth. The furcal defects and cervical enamel projections (CEPs) of molars were diagnosed by probing, periapical roentgenographs, flap operation and inspection. Plaque index (PlI) and gingival index (GI) were recorded for the buccal and lingual surfaces of molars examined. The percentage of CEPs in the 78 individuals examined was 67.9%. The prevalence of CEPs in all molars examined was 45.2%. The prevalence of CEPs in molars with and without furcal involvements were 82.5% and 17.5%, respectively. The frequency of CEP in molars occurred in the following order: mandibular first molars, maxillary first molars, mandibular second molars and maxillary second molars. Statistical analyses (Chi-square test) revealed a significant difference between periodontal furcation involvements and the presence of CEPs. Results of this study also indicated that the furcal involvements with CEPs were associated with poor oral hygiene as measured by GI and PlI.
影响因子：
2
作者：
LOE, HARALD;SILNESS, JOHN
通讯作者：
SILNESS, JOHN