Volume: 28 Issue: 7

1. Administrative strategy of dental clinic during the epidemic of Corona Virus Disease 2019 Page:409—415
2. Logic and clinical significance of the new WHO classification of ameloblastoma in 2017 Page:416—420
3. Effects of casein kinase 2 interacting protein-1 on the osteogenic differentiation ability of human periodontal ligament stem cells Page:421—426
4. Inhibitory effect of celecoxib on Cal-27 tongue squamous cell carcinoma cell proliferation Page:427—432
5. Comparison of clinical application of iRoot SP, GuttaFlow 2 and AH Plus root canal sealer Page:433—437
6. Clinical observation of cement-retained and screw-retained implant-supported denture in edentulous patients Page:438—442
7. Application of digital immediate implant restoration and angle screw channel abutment in the aesthetic area:case report and literature review Page:443—448
8. Diagnosis and treatment experience of granulomatous cheilitis: case report and literature review Page:449—452
9. Risk assessment and prevention in clinical diagnosis and treatment in implant surgery associated with systemic diseases Page:453—457
10. Research progress on cell sheet technology and its application in periodontal tissue regeneration Page:458—462
11. Research progress on the precision of digital impressions used in implant-supported fixed prostheses Page:463—467
12. Research progress on epigallocatechin-3-gallate in the prevention and treatment of oral cancer Page:468—471
13. Restoration method of original occlusal vertical distance in edentulous jaw Page:472—476