Dental Implantation, Endosseous 1 Dental Implants 1 Dental Restoration Failure 1 Follow-Up Studies 1 Height of residual bone Humans 1 Implant survival 1 Lateral sinus augmentation 1 Maxillary Sinus 1 Retrospective Studies 1 Sinus Floor Augmentation 1 Smoking 1 Smoking habits 1 Transverse Sinuses 1 Treatment Outcome 1 dental restoration 1 follow up 1 human 1 maxillary sinus 1 retrospective study 1 sinus floor augmentation 1 smoking 1 tooth implant 1 tooth implantation 1 transverse sinus 1 treatment outcome 1