Clinical Oral Implants Research
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#1Yue Sun (Capital Medical University)H-Index: 1
#1Yue Sun (Capital Medical University)
Last. Dobrila Nesic (University of Geneva)H-Index: 5
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Objectives null Soft tissue volume augmentation treatments do not provide satisfactory long-term functional and aesthetic outcomes. The aim of the study was to develop a standardized digital procedure to design individual soft tissue substitutes (STS) and apply mathematical modeling to obtain average shape STS for single posterior tooth defects. null Material and methods null Thirty-three casts from 30 patients were scanned. STS were designed with a computer-aided-design software and a systemati...
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#1Eun-Hee Jung (Wonkwang University)
#2Seong-Nyum Jeong (Wonkwang University)H-Index: 10
Last. Jae-Hong Lee (Wonkwang University)H-Index: 13
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OBJECTIVES To retrospectively evaluate whether guided bone regeneration (GBR) with L- and I-shaped demineralized bovine bone mineral with 10% collagen (DBBM-C) differs from GBR with DBBM in terms of augmentation stability and early wound healing outcomes in peri-implant dehiscence defects. METHODS A total of 91 peri-implant defects were grafted with 24 L- (GBR-L), 22 I (GBR-I)-shaped DBBM-C, and 45 DBBM (GBR-P). Cone-beam computed tomography images were obtained after surgery and at 5 months fol...
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#1Adam Hamilton (Harvard University)H-Index: 5
#2Faris Z. Jamjoom (Harvard University)H-Index: 4
Last. German O. Gallucci (Harvard University)H-Index: 33
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OBJECTIVES This study aimed to determine whether distally angulating an implant is a successful strategy to avoid the maxillary sinus and the need for bone augmentation, while increasing the anterior-posterior (A-P) implant distribution in the edentulous maxilla. MATERIALS AND METHODS In 115 patients with edentulous maxillae, virtual implant planning was performed utilizing cone-beam computer tomographs. Axial (8 mm length) and tilted (12 mm length) dental implants with 30-degree and 45-degree a...
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#1Yangbo Xu (ZJU: Zhejiang University)
#2Liefen Zhang (ZJU: Zhejiang University)
Last. Fuming He (ZJU: Zhejiang University)H-Index: 17
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OBJECTIVES The aim of the current study was to explore effects of strontium-incorporated titanium implant surfaces by hydrothermal treatment on osseointegration in diabetic rats. MATERIALS AND METHODS The surface characteristics of SLA and SLA-Sr surfaces were detected by related instruments. Thirty-six male Sprague-Dawley rats were induced into diabetes, and thirty-six rats were normal. SLA and SLA-Sr implants were, respectively, inserted into bilateral tibial metaphysis of each rat. Percentage...
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#1Kazuhiro Murakami (Nara Medical University)H-Index: 12
#2Kazuhiko Yamamoto (Nara Medical University)H-Index: 22
Last. Tadaaki Kirita (Nara Medical University)H-Index: 34
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OBJECTIVE The aim of this study was to analyze the stability changes in immediately loaded implants by using an in vivo quantitative measurement of micromotion under functional dynamic loading and to verify the sensitivity of Resonance Frequency Analysis (RFA) as compared to that of actual micromotion. MATERIALS AND METHODS The micromotions of immediately loaded implants placed in the tibia of 11 rabbits were monitored using a laser displacement sensor. Functional dynamic loading forces were app...
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#1Nicole Winitsky (KI: Karolinska Institutet)H-Index: 1
#2Aron Naimi-Akbar (Malmö University)H-Index: 7
Last. Jan Ivan Smedberg (KI: Karolinska Institutet)H-Index: 1
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OBJECTIVES To report three-dimensional (3-D) movement of teeth adjacent to single-implant crowns (SICs) in the anterior maxilla and to relate the findings to patient characteristics and esthetic outcome. MATERIALS AND METHODS 3-D movements of teeth adjacent to anterior maxillary SICs were measured in 30 patients with original SICs in function after 14-20 years. The movements were related to facial type, lower anterior facial height (LAFH), age at crown delivery, sex, the position of the implant,...
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#1Siro Pietro De Ry (University of Bern)H-Index: 1
#2Andrea Roccuzzo (University of Bern)H-Index: 5
Last. Giovanni E. Salvi (University of Bern)H-Index: 62
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Aim null To evaluate the Implant Disease Risk Assessment (IDRA) tool for the prediction of peri-implantitis in treated periodontitis patients with implant-supported fixed dental prostheses (FDPs) after at least 5 years of function. null Material and methods null From the patient pool of implant patients enrolled in a regular supportive periodontal therapy program (SPT) for at least 5 years, 239 patients were screened. Eighty patients met the inclusion criteria and underwent evaluation through th...
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#1Darius Khadembaschi (UQ: University of Queensland)H-Index: 1
Last. Martin D. Batstone (UQ: University of Queensland)H-Index: 17
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Objectives null To evaluate implant survival, success and prosthodontic outcomes in a variety of composite free flaps. null Material and methods null A retrospective analysis of patient records was used for data collection of implants placed into flaps. Free flap donor sites included fibula, iliac crest, scapula, medial femoral condyle and radial forearm. Kaplan-Meier survival curves were used to estimate survival. Cox regression was used to assess variables affecting survival, and binary logist...
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AIM To test the hypothesis that the use of rhBMP2 in established defects requires additional growth factors such as rhVEGF to accomplish effective bone repair. MATERIALS AND METHODS Horizontal/vertical defects of 2 cm length and 1 cm height were created bilaterally in the alveolar crest of the maxillae of 18 minipigs together with the extraction of all premolar teeth and one molar tooth on both sides. After 3 months of healing, defects were augmented with 0.5 g particulate PDLLA/CaCO3 composite ...
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#1Balazs Feher (Medical University of Vienna)H-Index: 1
#2Florian Frommlet (Medical University of Vienna)H-Index: 20
Last. Ulrike Kuchler (Medical University of Vienna)H-Index: 15
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OBJECTIVES Resonance frequency analysis (RFA) is used to monitor implant stability. Its output, the Implant Stability Quotient (ISQ), supposedly correlates with insertion torque, a common measurement of primary stability. However, the reliability of RFA in condensed bone remains unclear. MATERIAL AND METHODS In this human cadaver study in edentulous jaws and fresh extraction sockets, implants were inserted using a split-mouth approach into condensed or untreated bone. Mean ISQ, peak insertion to...
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Top fields of study
Osseointegration
Surgery
Dentistry
Implant
Bone regeneration
Medicine