Factors impacting new bone formation in transcrestal sinus floor elevation followed by implant placement: a cross-sectional study.

ABSTRACT:

Objectives

This study aimed to evaluate factors related to new bone formation (NBF) following simultaneous implant placement with transcrestal sinus floor elevation (TSFE).

Materials and methods

Between 2008 and 2020, 357 implants (276 patients) were placed with TSFE. Clinical and radiographic examinations were performed at the preoperative, postoperative, restoration, and follow-up stages. Marginal bone loss, during healing, and the survival rate were retrospectively analyzed.

Results

Implant protrusion lengths (IPL: 3-5 mm) significantly influenced NBF during the healing period (P-value = 0.026, Odds Ratio = 1.15, 95% confidence interval = 1.02- 1.30). Bone grafting was correlated with NBF (P-value = 0.001). The distance between the implant and lateral wall of the s

SUBMITTER: Lin ZZ 

PROVIDER: S-EPMC9341123 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature