偏侧咀嚼对牙周组织及牙槽骨骨密度变化的影响
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摘要
目的:研究偏侧咀嚼对牙周组织及牙槽骨骨密度的影响。方法:选择从2012年4月至2014年7月于我院接受治疗的120例牙齿矫治患者作为研究病例,根据咀嚼方式不同,分为3组。1组患者为偏侧咀嚼咀嚼侧,2组为偏侧咀嚼非咀嚼侧,对照组患者为双侧咀嚼患者的双侧。观察并比较3组患者牙周膜宽度及牙槽骨的灰度值。结果:1组患者的牙周膜宽度及牙槽骨的灰度值均显著高于2组及对照组,差异均具有统计学意义(P<0.05);对照组患者的牙周膜宽度及牙槽骨的灰度值均显著高于2组,两组比较,差异均具有统计学意义(P<0.05)。结论:偏侧咀嚼咀嚼侧及双侧咀嚼患者的牙周膜宽度及牙槽骨骨密度均显著高于偏侧咀嚼非咀嚼侧,可以为临床上牙齿矫治治疗提供一定的参考指导意义。
Objective:To study the changes of periodontal tissue and alveolar bone density in patients with hemimastication.Methods:120cases of teeth malocclusion patients from April 2012 to July2014in our hospital were included in this study,based on different ways of chewing,and chewing sides were divided into the study group 1(unilateral chew chewing side),the study group 2(nonunilateral chew chewing side)and the control group(bilateral chewing).The patients with periodontal ligament width and grey value of alveolar bone in these three groups were observed and compared.Results:Periodontal ligament width and grey value of alveolar bone in study 1group were significantly higher than that of the study 2group and the control group,the differences were statistically significant(P<0.05);Periodontal ligament width and alveolar gray value in control group were significantly higher than that of the study 2group,the differences were statistically significant(P<0.05).Conclusion:Double sides or unilateral chewing could increase the bone mineral density and periodontal ligament width as compared with the non-chewing sice,and this stady provides references for orthodontic treatment.
Objective:To study the changes of periodontal tissue and alveolar bone density in patients with hemimastication.Methods:120cases of teeth malocclusion patients from April 2012 to July2014in our hospital were included in this study,based on different ways of chewing,and chewing sides were divided into the study group 1(unilateral chew chewing side),the study group 2(nonunilateral chew chewing side)and the control group(bilateral chewing).The patients with periodontal ligament width and grey value of alveolar bone in these three groups were observed and compared.Results:Periodontal ligament width and grey value of alveolar bone in study 1group were significantly higher than that of the study 2group and the control group,the differences were statistically significant(P<0.05);Periodontal ligament width and alveolar gray value in control group were significantly higher than that of the study 2group,the differences were statistically significant(P<0.05).Conclusion:Double sides or unilateral chewing could increase the bone mineral density and periodontal ligament width as compared with the non-chewing sice,and this stady provides references for orthodontic treatment.
引文
[1]毛梦莹,周玉乔,陈谦明,等.习惯性偏侧咀嚼与龋病相关性调查[J].现代预防医学,2013,40(5):848-849.
[2]Esteves JC,Mar珘ao HF,Silva PI,et,al.Delayed tooth replantation following root canal filling with calcium hydroxide and MTA:Histomorphometric study in rats[J].Arch Oral Biol,2015,20,60(9):1 254-1 262.
[3]江浩,沈军,徐建光,等.低摩擦轻力矫治器与MBT矫治器拔牙矫治的牙齿移动分析[J].安徽医科大学学报,2012,47(11):1 356-1 361.
[4]郑敏,杨再波,占江鄂,等.偏侧咀嚼患者下颌磨牙区种植体支抗稳定性的临床研究[J].临床口腔医学杂志,2013,29(9):565-567.
[5]Ferrari M,Cagidiaco MC,Garcia-Godoy F,et al.Effect of different prosthetic abutments on peri-implant soft tissue[J].A Randomized Controlled Clinical Trial,2015,28(2):85-89.
[6]Baser U,Gamsiz-Isik H,Cifcibasi E,et al.Plasma and salivary total antioxidant capacity in healthy controls compared with aggressive and chronic periodontitis patients[J].Saudi Med J,2015,36(7):856-861.
[2]Esteves JC,Mar珘ao HF,Silva PI,et,al.Delayed tooth replantation following root canal filling with calcium hydroxide and MTA:Histomorphometric study in rats[J].Arch Oral Biol,2015,20,60(9):1 254-1 262.
[3]江浩,沈军,徐建光,等.低摩擦轻力矫治器与MBT矫治器拔牙矫治的牙齿移动分析[J].安徽医科大学学报,2012,47(11):1 356-1 361.
[4]郑敏,杨再波,占江鄂,等.偏侧咀嚼患者下颌磨牙区种植体支抗稳定性的临床研究[J].临床口腔医学杂志,2013,29(9):565-567.
[5]Ferrari M,Cagidiaco MC,Garcia-Godoy F,et al.Effect of different prosthetic abutments on peri-implant soft tissue[J].A Randomized Controlled Clinical Trial,2015,28(2):85-89.
[6]Baser U,Gamsiz-Isik H,Cifcibasi E,et al.Plasma and salivary total antioxidant capacity in healthy controls compared with aggressive and chronic periodontitis patients[J].Saudi Med J,2015,36(7):856-861.