摘要
Objective:The application effect of xenograft materials in patients with implant restoration after minimally invasive tooth extraction is explored.Methods:From February 2016 to December 2019,80 patients with minimally invasive dental implants were treated in our hospital and selected as the research object.They were divided into the observation group and the control group based on to the random number table methods,and 40 patients in each group.The patients in the control group were sutured directly after minimally invasive tooth extraction.After the minimally invasive tooth extraction in the observation group,Bio-Oss Collagen was implanted into the alveolar fossa,which was covered with Bio-Gide absorbable biofilm.Changes in the height of the mastoid,the width and height of the crest crest,and the width of the lip between the two groups of patients immediately and 6 months after the tooth extraction were compared.Results:Changes of the alveolar ridge height and width in the observation group were less than those in the control group,and the difference was statistically significant(t=5.816,3.997,and P=0.000);the width of lip and tongue and the height of the interdental mastoid in the observation group.The amount of change was less than that in the control group,and the difference was statistically significant(t=7.384,10.686,and P=0.000).Conclusion:Bio-Oss Collagen and Bio-Gide absorbable biofilms have significant clinical effects on patients with minimally invasive tooth extraction and implant restoration,helping to maintain the stability of the alveolar ridge height and width,which is conducive to the creation of later dental implants in good conditions.
