Immediate Placement and Occlusal Loading of Single-Tooth Restorations on Partially Threaded, Titanium-Tantalum Combined Dental Implants: 1-Year Results.
Single nonrestorable teeth were atraumatically extracted and hybrid titanium implants with tantalum-based midsections (TM) were placed in fresh extraction sockets. Provisional acrylic crowns were delivered (in occlusion) immediately after surgery. Occlusal contacts were present in the maximal intercuspation but not in the lateral movements of the mandible. Two weeks after placement, the implants were finally restored with screw-retained or cemented lithium disilicate crowns. A total of 25 patients were treated (26 implants). Most implants were placed in maxillary premolar locations and in lower-density bone. Mean crestal bone loss was 0.58 ± 0.34 mm. Implant survival and success rates were 100%, respectively (follow-up: 14.1 ± 1.5 months). Within the limitations of this study, immediate placement and loading of TM implants resulted in predictable clinical, functional, and esthetic outcomes.
Cristian
C
Peron
Georgios
G
Romanos
D015921:Dental Implants; D019250:Dental Implants, Single-Tooth; D019232:Dental Restoration Failure; D006801:Humans; D057893:Immediate Dental Implant Loading; D008437:Maxilla / Q000601:surgery; D013635:Tantalum; D014025:Titanium; D014081:Tooth Extraction; D020390:Tooth Socket / Q000601:surgery
D015921:Dental Implants; D013635:Tantalum; D014025:Titanium