Abstract:Objective:To investigate the effects of Porphyromonas gingivalis (P.gingivalisi) on the new bones around implant. Methods: Accumulate the dental plaques on the exposed implant surfaces of 40 patients with bone remodeling around implant prostheses which would be amplified by the polymerase chain reaction(PCR)to detect the P.gingivalisi and also these implants would be evaluated by means of measuring the level of the marginal bone(LMB)on the panoramic radiograph. Results: There are 40 patients including 198 dental plaques which have been divided into 3 groups by the marginal bone absorption values---below 3 mm , between 3 mm and 6 mm ,above 6 mm .The positive rate of P.gingivalis of these groups relatively are 28.6% ,45.3% ,67.2% ,sharing a statistically significant difference (p<0.05). Conclusion: P.gingivalisi may be associated with early marginal bone loss which effects the bone remodeling around implant prostheses.
收稿日期: 2013-05-27
出版日期: 2013-08-19
通讯作者:
潘在兴
E-mail: panzaixing@sohu.com
引用本文:
潘在兴. 牙龈卟啉单胞菌与口腔种植体周围重建骨的相关性研究[J]. 中国人兽共患病学报, 2013, 29(7): 682-685.
zaixing pan. Effects of Porphyromonas gingivalis on the new bones around implant prostheses.. Chinese Journal of Zoonoses, 2013, 29(7): 682-685.