Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
30 participants
INTERVENTIONAL
2019-01-15
2021-12-01
Brief Summary
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Despite of the development of different types of graft material, autogenous bone is still the gold standard for bone augmentation because it exhibits these three mentioned properties. Although it has many advantages, autologous bone has some disadvantages such as high resorption rate up to 50 %, limited source and donor site morbidity. Allografts, xenografts and alloplastic bone graft are materials that are used in everyday practice and over long period, but their disadvantages are numerous in comparison with autologous bone. Allografts can be carrier of some disease and show lack of osteoproliferation, while alloplasts and xenografts show only osteoconduction. According to these facts, it is obvious that there is a need for development an alternative graft material that will surpass these disadvantages.The reconstruction of deficient alveolar ridge defect by the lateral bone augmentation prior to the dental implant placement is predictable and commonly used method. Except animal studies, recent clinical studies showed that there is no difference in the osseointegration of titanium implants in deficient alveolar ridges reconstructed with autogenous cortical bone blocks or autogenous teeth.
Detailed Description
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Conditions
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Keywords
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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bone defect surgery
augmentation on insufficient alveolar ridges with autologous teeth will be performed (wisdom tooth or periodontally compromised tooth)
tooth root augmentation
Autogenous tooth roots for lateral alveolar ridge augmentation and staged implant placement.
Interventions
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tooth root augmentation
Autogenous tooth roots for lateral alveolar ridge augmentation and staged implant placement.
Eligibility Criteria
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Inclusion Criteria
* candidate for lateral ridge augmentation
* insufficient bone ridge width at the recipient site for implant placement
* sufficient bone height at the recipient site for implant placement and (e)
* healthy oral mucosa
* at least 2 mm keratinized tissue
Exclusion Criteria
* inflammatory and autoimmune disease of the oral cavity,
* uncontrolled diabetes (HbA1c \> 7%)
* history of chemotherapy or radiotherapy within the past five years,
* previous immunosuppressant, bisphosphonate or high- dose corticosteroid therapy
* smokers
* pregnant or lactating women
18 Years
60 Years
ALL
Yes
Sponsors
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St. Catherine Specialty Hospital
OTHER
Responsible Party
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Igor Smojver
Principal Investigator
Principal Investigators
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Dragana Gabrić, PhD
Role: STUDY_DIRECTOR
School of Dental Medicine Zagreb
Locations
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St. Catherine Specialty Hospital
Zagreb, , Croatia
Countries
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References
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Misch CM, Jensen OT, Pikos MA, Malmquist JP. Vertical bone augmentation using recombinant bone morphogenetic protein, mineralized bone allograft, and titanium mesh: a retrospective cone beam computed tomography study. Int J Oral Maxillofac Implants. 2015 Jan-Feb;30(1):202-7. doi: 10.11607/jomi.3977.
Roccuzzo M, Ramieri G, Bunino M, Berrone S. Autogenous bone graft alone or associated with titanium mesh for vertical alveolar ridge augmentation: a controlled clinical trial. Clin Oral Implants Res. 2007 Jun;18(3):286-94. doi: 10.1111/j.1600-0501.2006.01301.x. Epub 2007 Feb 13.
Naenni N, Lim HC, Papageorgiou SN, Hammerle CHF. Efficacy of lateral bone augmentation prior to implant placement: A systematic review and meta-analysis. J Clin Periodontol. 2019 Jun;46 Suppl 21:287-306. doi: 10.1111/jcpe.13052.
Nampo T, Watahiki J, Enomoto A, Taguchi T, Ono M, Nakano H, Yamamoto G, Irie T, Tachikawa T, Maki K. A new method for alveolar bone repair using extracted teeth for the graft material. J Periodontol. 2010 Sep;81(9):1264-72. doi: 10.1902/jop.2010.100016.
Qin X, Raj RM, Liao XF, Shi W, Ma B, Gong SQ, Chen WM, Zhou B. Using rigidly fixed autogenous tooth graft to repair bone defect: an animal model. Dent Traumatol. 2014 Oct;30(5):380-384. doi: 10.1111/edt.12101. Epub 2014 Mar 5.
Becker K, Drescher D, Honscheid R, Golubovic V, Mihatovic I, Schwarz F. Biomechanical, micro-computed tomographic and immunohistochemical analysis of early osseous integration at titanium implants placed following lateral ridge augmentation using extracted tooth roots. Clin Oral Implants Res. 2017 Mar;28(3):334-340. doi: 10.1111/clr.12803. Epub 2016 Mar 29.
Schwarz F, Golubovic V, Becker K, Mihatovic I. Extracted tooth roots used for lateral alveolar ridge augmentation: a proof-of-concept study. J Clin Periodontol. 2016 Apr;43(4):345-53. doi: 10.1111/jcpe.12481. Epub 2016 Mar 17.
Schwarz F, Golubovic V, Mihatovic I, Becker J. Periodontally diseased tooth roots used for lateral alveolar ridge augmentation. A proof-of-concept study. J Clin Periodontol. 2016 Sep;43(9):797-803. doi: 10.1111/jcpe.12579. Epub 2016 Jun 25.
Becker K, Jandik K, Stauber M, Mihatovic I, Drescher D, Schwarz F. Microstructural volumetric analysis of lateral ridge augmentation using differently conditioned tooth roots. Clin Oral Investig. 2019 Jul;23(7):3063-3071. doi: 10.1007/s00784-018-2723-4. Epub 2018 Nov 9.
Schwarz F, Mihatovic I, Popal-Jensen I, Parvini P, Sader R. Influence of autoclavation on the efficacy of extracted tooth roots used for vertical alveolar ridge augmentation. J Clin Periodontol. 2019 Apr;46(4):502-509. doi: 10.1111/jcpe.13090. Epub 2019 Mar 28.
Other Identifiers
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16041985
Identifier Type: -
Identifier Source: org_study_id