Changes of Marginal Bone Level in Patients with “Progressive Bone Loss” at Brånemark System® Implants: A Radiographic Follow-Up Study over an Average of 9 Years

2013 ◽  
Vol 17 (4) ◽  
pp. 619-628 ◽  
Author(s):  
Torsten Jemt ◽  
Solweig Sundén Pikner ◽  
Kerstin Gröndahl
Keyword(s):  
Bone Loss ◽  
Follow Up Study ◽  
Bone Level ◽  
Marginal Bone Level

scholarly journals Effect of Opposite Tooth Condition on Marginal Bone Loss around Submerged Dental Implants: A Retrospective Study with a 3-Year Follow-Up

2021 ◽  
Vol 18 (20) ◽  
pp. 10715
Author(s):  
Odontuya Dorj ◽  
Hsi-Kuei Lin ◽  
Eisner Salamanca ◽  
Yu-Hwa Pan ◽  
Yi-Fan Wu ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Bone Loss ◽  
Dental Implants ◽  
Marginal Bone Loss ◽  
Bone Level ◽  
Natural Teeth ◽  
Marginal Bone Level

Background: The objective of this study was to evaluate the effects of opposite tooth conditions on change in marginal bone level (MBL) around submerged dental implants. Materials and methods: The study included healthy patients with one or two implants. Structures opposite implants were either natural teeth (NT) or fixed restorations (FRs). MBLs were measured on digital periapical radiographs at the mesial and distal aspects of each implant. Results: Sixty implants were inserted by the 3-year follow-up. Mean MBLs for NT were 0.21 ± 0.33 mm before prosthetic loading and 0.30 ± 0.41 mm 3 years later (p = 0.001). Mean MBLs with FRs were 0.36 ± 0.45 mm before loading and 0.53 ± 0.50 mm 3 years later (p < 0.001). Changes in mean MBL from the 6-month follow-up to the 1- and 3-year follow-ups were statistically significant (p < 0.01) for implants opposite NT. However, changes in mean MBL from the 6-month follow-up to the 1-year (p = 0.161) and 3-year follow-ups (p = 1.000) were not significant for implants opposite FRs. Between baseline and the 3-year follow-up, MBL change was relatively small and did not differ regarding NT and FRs. Conclusion: Bone loss was greater if submerged dental implants were opposed by FRs. MBLs around submerged implants continued to change after 3 years if NT opposed implants.

scholarly journals Marginal Bone Loss around Implants with Internal Hexagonal and Internal Conical Connections: A 12-Month Randomized Pilot Study

2021 ◽  
Vol 10 (22) ◽  
pp. 5427
Author(s):  
Pablo Galindo-Moreno ◽  
Ada Concha-Jeronimo ◽  
Lucia Lopez-Chaichio ◽  
Roque Rodriguez-Alvarez ◽  
Elena Sanchez-Fernandez ◽  
...  
Keyword(s):  
Bone Loss ◽  
Outcome Variable ◽  
Marginal Bone Loss ◽  
Keratinized Tissue ◽  
Radiographic Measurements ◽  
Bone Level ◽  
Main Outcome Variable ◽  
Marginal Bone Level ◽  
Implant Prosthesis

The aim of this study was to analyze the differences in terms of the marginal bone level (MBL) around implants with either an internal conical or an internal hexagonal implant–prosthesis connection. A randomized clinical trial included patients in need of a single implant-supported restoration. The implant–prosthesis connection was either internal conical or internal hexagonal while maintaining the same type of implant macro- and microarchitecture. Clinical and radiographical variables were registered up to 12 months of follow-up, including MBL. A total of 30 patients were included in the study. The main outcome variable, MBL 12 months after prosthesis delivery, was statistically different in both groups: −0.25 (0.12) vs. −0.70 (0.43) (conical vs. hexagonal; p = 0.033). Differences were also observed at the 3- and 6-month follow-up visits as well as for the MBL change from prosthesis delivery to the 12-month follow-up (−0.15 (0.13) vs. −0.56 (0.44); conical vs. hexagonal; p = 0.023). Correlations between MBL around the implants and radiographic measurements on the adjacent teeth, buccal bone to implant, tissue thickness or keratinized tissue were not significant neither globally nor when analyzed independently by group. In view of such results, it can be concluded that single-unit restorations with internal hexagonal-connection implants induce higher marginal bone loss after 12 months of follow-up from prosthesis delivery than internal conical-connection implants.

Bone loss in patients with Crohn's disease: A longterm-follow up study

2001 ◽  
Vol 120 (5) ◽  
pp. A628-A628
Author(s):  
P CLEMENS ◽  
V HAWIG ◽  
M MUELLER ◽  
J SCAENZLIN ◽  
B KLUMP ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Bone Loss ◽  
Follow Up Study

The relationship of severe health disorders with bone loss, grip strength, and mobility in postmenopausal women – a 15-year follow-up study

2015 ◽  
Vol 38 (14) ◽  
pp. 1407-1414
Author(s):  
Juha Suuronen ◽  
Samu Sjöblom ◽  
Risto Honkanen ◽  
Heli Koivumaa-Honkanen ◽  
Heikki Kröger ◽  
...  
Keyword(s):  
Bone Loss ◽  
Grip Strength ◽  
Postmenopausal Women ◽  
Follow Up Study ◽  
Health Disorders ◽  
Relationship Of ◽  
The Relationship

scholarly journals The Effect of Tapered Abutments on Marginal Bone Level: A Retrospective Cohort Study

2019 ◽  
Vol 8 (9) ◽  
pp. 1305 ◽  
Author(s):  
Simone Marconcini ◽  
Enrica Giammarinaro ◽  
Ugo Covani ◽  
Eitan Mijiritsky ◽  
Xavier Vela ◽  
...  
Keyword(s):  
Cohort Study ◽  
Bone Loss ◽  
Linear Measurement ◽  
Bone Preservation ◽  
Bone Level ◽  
Marginal Bone Level ◽  
Loading Methods ◽  
One Year ◽  
Average Bone

Background: Early peri-implant bone loss has been associated to long-term implant-prosthetic failure. Different technical, surgical, and prosthetic techniques have been introduced to enhance the clinical outcome of dental implants in terms of crestal bone preservation. The aim of the present cohort study was to observe the mean marginal bone level around two-part implants with gingivally tapered abutments one year after loading. Methods: Mean marginal bone levels and change were computed following radiological calibration and linear measurement on standardized radiographs. Results: Twenty patients who met the inclusion criterion of having at least one implant with the tapered prosthetic connection were included in the study. The cumulative implant success rate was 100%, the average bone loss was −0.18 ± 0.72 mm, with the final bone level sitting above the implant platform most of the time (+1.16 ± 0.91 mm). Conclusion: The results of this cohort study suggested that implants with tapered abutments perform successfully one year after loading and that they are associated with excellent marginal bone preservation, thus suggesting that implant-connection macro-geometry might have a crucial role in dictating peri-implant bone levels.

scholarly journals Physical function and lean body mass as predictors of bone loss after hip fracture: a prospective follow-up study

2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Tuuli H. Suominen ◽  
Johanna Edgren ◽  
Anu Salpakoski ◽  
Mauri Kallinen ◽  
Tomas Cervinka ◽  
...  
Keyword(s):  
Hip Fracture ◽  
Bone Loss ◽  
Physical Function ◽  
Lean Body Mass ◽  
Body Mass ◽  
Follow Up Study

Associations between grip strength change and axial postmenopausal bone loss—a 10-year population-based follow-up study

2005 ◽  
Vol 16 (12) ◽  
pp. 1841-1848 ◽  
Author(s):  
Joonas Sirola ◽  
Marjo Tuppurainen ◽  
Risto Honkanen ◽  
Jukka S. Jurvelin ◽  
Heikki Kröger
Keyword(s):  
Bone Loss ◽  
Grip Strength ◽  
Population Based ◽  
Postmenopausal Bone Loss ◽  
Follow Up Study ◽  
Strength Change

Effect of Psoas Training on Postmenopausal Lumbar Bone Loss: A 3-Year Follow-Up Study

1997 ◽  
Vol 60 (4) ◽  
pp. 348-353 ◽  
Author(s):  
M. A. Mayoux-Benhamou ◽  
F. Bagheri ◽  
C. Roux ◽  
G. R. Auleley ◽  
J. P. Rabourdin ◽  
...  
Keyword(s):  
Bone Loss ◽  
Follow Up Study
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