Guided maxillary sinus floor elevation using deproteinized bovine bone versus graftless Schneiderian membrane elevation with simultaneous implant placement: Randomized clinical trial

Autor: Waleed Fouad, M. Atef, Ahmed H. Osman, Maha Hakam
Rok vydání: 2018
Předmět:
Zdroj: Clinical Implant Dentistry and Related Research. 20:424-433
ISSN: 1523-0899
DOI: 10.1111/cid.12601
Popis: OBJECTIVE The aim of this study is to evaluate the analytical difference between the use of xenograft (control group) and graftless tenting (test group) technique after sinus lift procedure with simultaneous implant placement. MATERIALS AND METHODS Seventeen patients and 20 sinuses where operated for sinus lift procedures using lateral window approach with simultaneous implant placement. Deproteinized bovine bone (Xenograft) was used as a filling material in control group while nongrafted sinus lifting was performed in the test group. Multislice CT was obtained preoperatively and CBCT were obtained immediately postoperative and 6 months after operation. Osstell readings were taken at the time of implant placement and implant exposure (6 months) RESULTS: Mean bone height gain in the xenograft group was 8.59 ± 0.74 while that of the tenting group was 4.85 ± 0.5 and it was statistically significant (P
Databáze: OpenAIRE