Impact of Pre-filled Resin on Attachment Loss Rate of Invisible Orthodontic Aligners
Objective:To explore the impact of pre-filled resin on the adhesion effectiveness of attachments for invisible orthodontic aligners.Methods:This study involved 60 orthodontic patients from the Department of Ortho-dontics at Anyang Sixth People's Hospital,including a total of 1002 attachments.The upper jaw was used to compare the attachment loss rates over 6 months between resin pre-filled 72 hours in advance and conventional chair-side filled resin,while the lower jaw was used to compare the 24-hour pre-filled resin with the conventional method.Results:Both the upper and lower jaws demonstrated no significant statistical difference in attachment loss rates between the pre-filled groups and their respective conventional chairside filled groups.Conclusion:Pre-filling resin does not affect the adhesion of attachments and can be used to enhance clinical operational flexibility and efficiency.
invisible orthodontic alignersattachment loss ratepre-filled resin
万方数据
维普
