Association between Gingival Biotype and Crestal Bone Loss in Implants Placed in Anterior Maxilla.

Q3 Dentistry
K Akshaya, Arvina Rajasekar
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引用次数: 0

Abstract

Background: When bone loss occurs around an implant, it can cause esthetic compromise, which might affect the tissue level design. Thus, bone level design implants are usually preferred if a natural emergence profile is important. The gingival biotype had been identified as a significant factor in the stability of crestal bone.

Aim: The aim of the current study is to analyze the gingival biotype and crestal bone in implants placed in anterior maxilla.

Materials and methods: retrospective study was conducted using the case records of patients in University Hospital. Data on the gingival biotype and crestal bone loss in implants placed in anterior maxilla were collected (sample size = 96 patients) and analyzed for association with age and gender by descriptive statistics and chi-square association.

Results: In thick gingival biotype 59.3% of the cases showed no crestal bone loss and 5.2% of the patients showed only 1 mm of bone loss, but in case of thin gingival biotype, 16.6% of patients had 1 mm of bone loss, 5.2% of them has 2 mm of bone loss, and 1% of them had bone loss of 3 mm and above, with a significant p value of 0.02 (less than 0.05) showing a strong association between gingival biotype and crestal bone loss around implants.

Conclusion: It can be concluded that there exists a significant association between gingival biotype and crestal bone loss around implants placed in anterior maxilla.

上颌前牙种植体中牙龈生物型与牙槽骨丢失的关系。
背景:当植入物周围发生骨丢失时,可能会导致美观受损,这可能会影响组织水平的设计。因此,如果自然出现的轮廓很重要,通常优选骨水平设计的植入物。牙龈生物型已被确定为影响冠骨稳定性的重要因素。目的:本研究的目的是分析上颌骨前部种植体的牙龈生物类型和冠骨。材料与方法:采用回顾性研究的方法,对我院住院病人的病历资料进行分析。收集上颌骨前部植入物的牙龈生物型和冠骨丢失数据(样本量=96名患者),并通过描述性统计和卡方关联分析其与年龄和性别的相关性。结果:在厚牙龈生物型中,59.3%的患者没有冠骨丢失,5.2%的患者只有1mm的骨丢失,但在薄牙龈生物型的情况下,16.6%的患者有1mm的骨损失,5.2%有2mm的骨损失和1%有3mm及以上的骨损失,其中0.02(小于0.05)的显著p值显示出牙龈生物类型与植入物周围的冠骨损失之间的强关联。结论:上颌骨前部种植体周围的牙龈生物类型与冠骨丢失之间存在显著的相关性。
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来源期刊
CiteScore
1.20
自引率
0.00%
发文量
46
期刊介绍: MEDICAL IMPLANTS are being used in every organ of the human body. Ideally, medical implants must have biomechanical properties comparable to those of autogenous tissues without any adverse effects. In each anatomic site, studies of the long-term effects of medical implants must be undertaken to determine accurately the safety and performance of the implants. Today, implant surgery has become an interdisciplinary undertaking involving a number of skilled and gifted specialists. For example, successful cochlear implants will involve audiologists, audiological physicians, speech and language therapists, otolaryngologists, nurses, neuro-otologists, teachers of the deaf, hearing therapists, cochlear implant manufacturers, and others involved with hearing-impaired and deaf individuals.
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