INTERNATIONAL JOURNAL OF ORAL & MAXILLOFACIAL IMPLANTS

Does an Osteoporosis-like Condition Jeopardize the Osseointegration Process around Dental Implants Placed in Animal Models? A Systematic Review
Kalil EC, Cotrim KC, Siqueira R, Moraschini V, Faverani LP, Souza JGG and Shibli JA
Knowing that osteoporosis is a metabolic disease that could decrease dental implant success and survival, the purpose of this review was to gather information on the characteristics of implant osseointegration in animal models of induced osteoporosis. By pointing out the role of some factors that could improve the success rate in these situations, this study aimed to enhance the knowledge about this process that can be further translated to clinical designs.
Implants as Surveyed Crowns for Implant-Assisted Removable Partial Dentures: A Long-Term Case Series Study
Dung SZ, Lee SY, Tsai JS and Tzeng IS
Long-term data on the use of implants as surveyed crowns for implant-assisted removable partial dentures (IARPDSCs) are limited. This study evaluated the long-term outcomes and assessed the risk factors associated with marginal bone loss (MBL) in IARPDSCs.
Retrospective Evaluation of Peri-Implant Marginal Bone Level of Reduced Diameter Implants by Mixed Model Analysis
Henn P, Gehrke P, Happe A and Neugebauer J
The goal of successful implant placement is to maintain a long-term stable marginal peri-implant bone level (MBL). This retrospective study investigated the MBL of reduceddiameter implants (RDI). The implants were analyzed in different indication in the context of various surgical and prosthetic treatment strategies using heterogeneous data from a private practice. Mixed model analysis was used to process the heterogeneous data structure. This method has not been a standard method of data analysis in implantology, and it shows considerable advantages over conventional variance analyses regarding data integration from outpatient practices.
Effect of Metal Artifacts in Cone-beam Computed Tomography on Accuracy of Implant Placement by Static and Dynamic Computer- Assisted Implant Surgery: An In Vitro Study
Liu C, Mohd-Said S, Leong XF and Tew IM
This study evaluates the impact of metal artifacts in cone-beam computed tomography (CBCT) on the accuracy of static and dynamic computer-assisted implant surgery (CAIS) techniques.
The Potential Risk: Evaluation of HgA1c Levels Prior to Dental Implant Surgery in Patients without a Diagnosis of Diabetes Mellitus
Çoban E and Altay B
Diabetes Mellitus (DM) poses a significant global health concern, with approximately one in two affected individuals remaining undiagnosed. The failure to diagnose or inadequately control DM can lead not only to systemic complications but also to decreased dental implant survival rates, increased marginal bone loss, and increased susceptibility to peri-implantitis. This study aims to evaluate glycated hemoglobin (HbA1c) levels in patients who have not been diagnosed with DM but exhibit oral DM symptoms prior to dental implant surgery.
On The Use of a Sticky Bone Substitute in the Presence of a Ruptured Schneider Membrane During Sinus Lift Procedures - An Experimental Within-Rabbit Study
Taniguchi Z, Esposito M, Xavier SP, Silva ER, Botticelli D, Buti J and Baba S
To assess the efficacy and safety of a sticky dual-phase porcine-derived bone substitute, compared to a similar non-adhesive graft, in addressing induced perforations of the Schneider membrane during sinus lift using a within-subject design rabbit model.
Effect of Implant Analog Design and Additively Manufactured Casts' Printing Layer Thickness on the Linear and Angular Accuracy of Analogs for Direct Digital Workflow: An In Vitro Study
Dönmez MB, Çakmak G, Demirel M, Kahveci Ç and Schimmel M
To evaluate how implant analog design and printing layer thickness affect the linear and angular accuracy of implant analogs in additively manufactured casts, comparing with conventional implant analogs in stone casts.
Mandibular Implant-Supported Overdentures Using Telescopic Crowns and Immediate Loading Protocol: A 2-Year Prospective Follow-up Study
Chanh LT, Thanh TV, Quan PN and Nhat PD
Implant-supported overdentures have been an effective treatment method for edentulous mandibles. However, the loading time after implant placement is still controversial. The purpose of this study was to evaluate the outcome of implant-supported overdentures using telescopic crowns for the treatment of edentulous patients with immediate loading protocol.
An Organic Mineral Adhesive Bone Graft: A Preclinical Study
Fiorellini JP, Mojaver S, Kay G, Chang YC, Brown M and Sarmiento H
The development of a successful bone grafting technology with cohesive and adhesive properties has been an elusive goal for dental and orthopedic researchers. Tetracalcium phosphate combined with phosphoserine (TTCP-PS) is a synthetic, injectable, cohesive, self-setting, mineral-organic wet-field adhesive. The objective of this study was to evaluate four formulations of TTCP-PS in comparison to the conventional grafting materials, Bioglass and deproteinized cancellous bovine bone with a bioresorbable collagen membrane in standardized defects created in the angle of the rat mandible. Microcomputed tomography and histomorphometry were utilized to evaluate bone replacement with each of these materials after in vivo residence of either 4 or 12 weeks. The results of this study demonstrate that specific TTCP-PS formulations can form bone comparable to conventional materials in an osteopromotive mechanism but with the advantage of having cohesive and adhesive properties.
Effect of Occlusal and Axial Thickness on the Fracture Load of Implant-Supported Monolithic Zirconia Crowns
Seo MG, Ko KH, Huh YH, Park CJ and Cho LR
To evaluate the fracture load of monolithic zirconia crowns with implant screw holes, focusing on variations in occlusal and axial thicknesses, and to assess the interaction between these variables.
Innovative 3D-Printed Titanium Specimens Favor a Modulation of Inflammation in Dental Pulp Stem Cells During Liposome-Triggered Mineralization
Gallorini M, Ricci A, Pilato S, Fontana A, Mangano C, Cataldi A and Zara S
developing customized titanium specimens, with innovative surfaces, is a suitable strategy to overcome implant failure. Additionally, a faster and efficient osteogenic commitment assists tissue regeneration. To investigate the interplay between inflammation and differentiation upon implantation, Dental Pulp Stem Cells (DPSCs) were cultured on 3D-printed titanium owning an internal open cell form, administering osteogenic factors by a liposomal formulation (LipoMix) compared to traditional delivery of differentiation medium (DM).
CO2-Laser Irradiation Affects Positively Surface Energy of Rough Titanium Surfaces
Romanos GE and Varma M
Osseointegration of implants is significant in determining implant success. Factors influencing osseointegration include the good hydrophilicity (wettability) of the implant surface.
Seating Accuracy of Prefabricated Interim Crowns on Immediate and Delayed Implants: A Laboratory Study
Abduo J and Lau D
Evaluation of seating accuracy of interim crowns for the immediate restoration of immediate implants (I-Imp) and delayed implants (D-Imp) placed via static computer-assisted implant surgery (sCAIS).
"Xenogeneic Bone Block in Lateral Ridge Augmentation: Where Are We Now?' A Systematic Review and Meta-Analysis
Liu HP, Chiam SY, Kakar E and Wang HL
This systematic review and meta-analysis aimed to investigate the clinical outcomes of xenogeneic bone blocks (XBB) used for lateral ridge augmentation, specifically focusing on bone gain, graft survival, and implant survival.
Comparative Analysis of Reverse Torque Values Between Customized CAD-CAM and Prefabricated Abutments and Screws: An In-Vitro Study
Gocmez P, Bilgen B and Balık A
The aim of this study was to examine and compare the mechanical success of customized computer aided design and manufacturing (CAD-CAM) and prefabricated abutments and screws before and after cyclic loading, through measuring removal torque values.
Immediate Insertion and Restoration of a Single Implant to Replace Two Adjacent Periodontally Compromised Lower Incisors: A Technique Report with up-to-8 Years Follow-up
Amato F and Spedicato GA
The study investigated the cumulative survival rate (CSR) and marginal bone loss (MBL) of single implants immediately placed and restored with two-unit cantilevered fixed dental prostheses after extraction of two adjacent mandibular incisors with a compromised periodontal condition.
Risk Factors for Secondary-Inserted Orthodontic Miniscrew Stability Following Original Insertion Failure
Xin Y, Wu Y and Zhao L
The objective of this study was to examine the variables that influence the stability of secondary orthodontic anchoring miniscrews after the occurrence of initial installation failure. The secondary insertion was defined as reinserted, which was inserted to the orthotopic (i.e., inserted between the roots of the original two adjacent teeth with the mesiodistal, height and insertion angle slightly altered) and ectopic (i.e., inserted between neighboring tooth roots).
Long-Term Assessment (5 to 19-Year Follow-up) of the Incisal Level Changes in Single Implants Placed in the Anterior Maxillary Region. An Observational Clinical Study
Padovezi IPDD, Peruzzo D, Fernandes JCH, Fernandes GVO and Joly JC
Biomechanical Effect of Different Abutment and Crown Restoration Materials in a Single Anterior Dental Implant and Surrounding Bone: A 3D-FEA
Emam M, Keilig L and Bourauel C
All-Ceramic Implant-Supported Single Crowns (SCs) and Fixed Dental Prostheses (FDPs): How Good Are They?
Ellingsen JE
Socket Preservation Following Tooth Extraction Using Polylactide-Polyglycolide Acid Scaffold: Radiologic and Histologic Evaluation
Öztürk ME and Özkan Y
To assess the healing process of the extraction socket and the dimensional changes that occur after alveolar ridge preservation utilizing a polylactide-co-glycolide scaffold (PLGA).