Long-term evaluation of osteotome sinus floor elevation and simultaneous placement of implants without bone grafts: 10-Year radiographic and clinical follow-up

2017 ◽  
Vol 19 (6) ◽  
pp. 1023-1033 ◽  
Author(s):  
Janusz Caban ◽  
Robert Fermergård ◽  
Jahan Abtahi
Keyword(s):  
Bone Grafts ◽  
Sinus Floor Elevation ◽  
Term Evaluation ◽  
Sinus Floor ◽  
Osteotome Sinus Floor Elevation

Long-term outcomes of osteotome sinus floor elevation without bone grafts: a clinical retrospective study of 4-9 years

2016 ◽  
Vol 27 (11) ◽  
pp. 1392-1400 ◽  
Author(s):  
Mi-si Si ◽  
Yi-wen Shou ◽  
Yi-tian Shi ◽  
Guo-li Yang ◽  
Hui-ming Wang ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Bone Grafts ◽  
Long Term Outcomes ◽  
Sinus Floor Elevation ◽  
Sinus Floor ◽  
Osteotome Sinus Floor Elevation

scholarly journals Influence of implant protrusion length on non-grafting osteotome sinus floor elevation with simultaneous implant: a 3- to 9-year retrospective study

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Yi Yu ◽  
Qiming Jiang ◽  
Zhengchuan Zhang ◽  
Xiaolin Yu ◽  
Feilong Deng
Keyword(s):  
Retrospective Study ◽  
Long Term Outcomes ◽  
Optimal Range ◽  
Sinus Floor Elevation ◽  
Cumulative Survival ◽  
Implant Placement ◽  
Sinus Floor ◽  
Osteotome Sinus Floor Elevation

Abstract Background This study analyzed the influence of implant protrusion length (IPL) on the possible factors that affect the long-term outcomes utilizing non-grafting osteotome sinus floor elevation (OSFE) with simultaneous implant placement, and to explore the optimal range of IPL. Materials and methods A retrospective study design was adopted. The clinical and radiographic data of 105 implants in 65 patients were collected after 3–9 (mean 5.04) years follow-up. IPL was divided into three groups (group1, IPL<2mm; group2, 2mm≤IPL<4mm; group3, IPL≥4mm). Endo-sinus bone gain (ESBG), peri-implant marginal bone loss (MBL), bone to implant contact length (BICL), and percentage of ESBG (%ESBG) were used to evaluate non-grafting OSFE. A Kaplan-Meier analysis was performed to assess the cumulative survival rate. Multiple linear regression model was used to explore the relationship between the possible influence factors and ESBG. Analysis of variance (ANOVA) was applied to explore the correlation of IPL with ESBG, MBL, BICL, and %ESBG. Results A total of 102 implants in 62 patients fulfilled the survival criteria, giving the cumulative survival rates of 96.4% and 94.1% for implant-based analysis and patient-based analysis, respectively. The mean ESBG, MBL, and BICL at the latest follow-up were 1.95±0.88 mm, 0.58±0.68 mm, and 5.51±1.47 mm. ESBG was found to be positively correlated to IPL. A significant decreased bone formation efficiency was found when IPL was over 4 mm (P=0.02). Conclusions An optimal range of IPL within 4 mm was recommended for better long-term outcomes when applying non-grafting OSFE with simultaneous implant placement.

A combined lateral-crestal approach of sinus floor elevation: A report on three cases

2020 ◽  
Author(s):  
Xin Zhang ◽  
Yuting Zhang ◽  
Jian Wang ◽  
Qianbing Wan ◽  
Lei Li
Keyword(s):  
Clinical Study ◽  
Conservative Treatment ◽  
Lateral Approach ◽  
Clinical Report ◽  
Sinus Lift ◽  
Sinus Floor Elevation ◽  
Long Term Follow Up ◽  
Sinus Floor

This clinical report describes a combined lateral-crestal approach to elevate the sinus floor when placing implants on a wide maxillary posterior ridge. The buccally enlarged osteotomy broadens vision of practitioners and facilitates access of instruments in the sinus. Compared to the traditional lateral approach of sinus lift, the proposed technique may offer a more conservative treatment modality. And a clinical study with sufficient subjects and long term follow up is needed to validate the potential and limitations of the proposed technique.

Long‐term outcomes of osteotome sinus floor elevation without grafting in severely atrophic maxilla: A 10‐year prospective study

2020 ◽  
Vol 47 (12) ◽  
pp. 1528-1535
Author(s):  
Jun‐Yu Shi ◽  
Shu‐Jiao Qian ◽  
Ying‐Xin Gu ◽  
Shi‐Chong Qiao ◽  
Maurizio S. Tonetti ◽  
...  
Keyword(s):  
Prospective Study ◽  
Long Term Outcomes ◽  
Sinus Floor Elevation ◽  
Atrophic Maxilla ◽  
Sinus Floor ◽  
Osteotome Sinus Floor Elevation
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