ĐÁNH GIÁ KẾT QUẢ ĐIỀU TRỊ PHỤC HỒI BẰNG CHỤP ZIRCONIA CHẾ TẠO SẴN TRÊN TRẺ 3-5 TUỔI TẠI BỆNH VIỆN RĂNG HÀM MẶT TRUNG ƯƠNG HÀ NỘI

Abstract

This study was carried out on 158 teeth restored with zirconia crown when patients came for dental examination and treatment at the Department of Pediatrics, National Hospital of Odonto -Stomatology during the period from December 2022 to December 2023. Objective: To evaluate the clinical effectiveness of Zirconia crown in restoring anterior primary teeth. Methods: A interventional study without control. Results: This study evaluated the clinical results of anterior primary teeth fitted with pre-fabricated Zirconia crowns and was conducted at three time points: immediately after crown placement, 3 months, and 6 months. Immediately after the crown was placed, teeth were evaluated by the following criteria: gum bleeding, integrity, shape, color and fit of the crown. 98.1% of teeth at month 3 and 97.5% at month 6 had no dental plaque. The proportion of gum bleeding immediately after installing, after 3 months and 6 months was 20.3%, 3.2%, and 4.6% respectively. After 3 months, 6 months: over 95% of teeth achieved good results with intact shape, tight finished contours, no change in color. Conclusion: After 3 and 6 months: over 95% of teeth achieved good results with intact shape, tight contours, no change in color.