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Implant Dentistry

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https://www.readbyqxmd.com/read/29135335/retrospective-study-of-tapered-1-piece-implants-placed-over-a-10-year-period-in-a-single-private-practice
#1
John Minichetti, Joseph C D'Amore, Anna Yj Hong
Today clinicians have a variety of treatment modalities available to address the increasing number of implant procedures performed each year. Single-stage implant surgery is now commonly used in implant dentistry. With patient demands for immediate restoration, the utilization of 1-piece implants is gaining acceptance. This article reports the results of tapered 1-piece implants (Zimmer Biomet) placed in a single practice over a 10-year period. A total of 33 1-piece dental implants were placed in 24 patients and provisionally restored out of occlusion at the time of surgery...
November 14, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29135328/when-the-solution-becomes-a-problem-an-educational-discussion
#2
Gustavo Frainer Barbosa
Presenting patients with the opportunity to restore their smiles using dental implants, which is a reliable and widely accepted technique, is highly recommended. Therefore, a correct clinical judgment and a, consequently, dental implant treatment planning is a central component of a good practice of implant dentistry. Moreover, to the oral clinician be able to make better decisions and reach a more accurate clinical judgment, it is necessary continuing professional development being, this development, an essential professional activity for dentists that intend planning implant treatments...
November 14, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29133624/histopathological-histomorphometrical-and-radiological-evaluations-of-hydroxyapatite-bioactive-glass-and-fluorapatite-bioactive-glass-nanocomposite-foams-as-cell-scaffolds-in-rat-tibia-an-in-vivo-study
#3
Maryam Seyedmajidi, Sina Haghanifar, Karimollah Hajian-Tilaki, Seyedali Seyedmajidi
Bone defects are common and persistent problems in clinical orthopedics and dentistry. The development of synthetic reconstruction materials is essential owing to the restricted access to natural bone grafts, disease transmission risks, surgical costs, donor-site morbidity, infections, and immune response-related complications. Accordingly, the aim of the present study was to evaluate the histopathological, histomorphometrical, and radiological characteristics of composite foams containing hydroxyapatite/bioactive glass (HA/BG) and fluorapatite/bioactive glass (FA/BG) as cell scaffolds in rat tibia reconstruction...
November 14, 2017: Biomedical Materials
https://www.readbyqxmd.com/read/29114333/comparing-the-quality-of-life-of-patients-requesting-dental-implants-before-and-after-implant
#4
Naser Sargozaie, Amir Moeintaghavi, Hamid Shojaie
Background and Objectives: Tooth loss is a serious life event that impairs two important functions, namely, eating and speaking, and has significant side effects on different aspects of quality of life. These effects are internalized by the individual. The present study aimed to compare the quality of life (QOL) of patients requesting dental implants before and after implant. Materials and Methods: This analytical cross-sectional study was conducted on patients referred to the Mashhad faculty of Dentistry and private clinics with dental implants in 2015...
2017: Open Dentistry Journal
https://www.readbyqxmd.com/read/29095786/digital-implant-impression-technique-accuracy-a-systematic-review
#5
Marzieh Alikhasi, Mohammed Hussein M Alsharbaty, Mohammad Moharrami
PURPOSE: The objective was to provide a comprehensive systematic review about the accuracy of digital implant impression in comparison with the conventional implant impression approach. MATERIALS AND METHODS: PubMed, Google Scholar and Cochrane databases were used to classify the related articles with no year limitation in 3 stages by 2 reviewers. Finally, 10 articles were included based on inclusion and exclusion criteria. RESULTS: Five articles supported the use of intraoral scanners in implant dentistry...
November 1, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/29084300/retention-strength-of-conical-welding-caps-for-fixed-implant-supported-prostheses
#6
Diego Nardi, Marco Degidi, Gianluca Sighinolfi, Florian Tebbel, Claudio Marchetti
PURPOSE: This study evaluated the retention strength of welding caps for Ankylos standard abutments using a pull-out test. MATERIALS AND METHODS: Each sample consisted of an implant abutment and its welding cap. The tests were performed with a Zwick Roell testing machine with a 1-kN load cell. RESULTS: The retention strength of the welding caps increased with higher abutment diameters and higher head heights and was comparable or superior to the values reported in the literature for the temporary cements used in implant dentistry...
November 2017: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/29075021/surgical-regenerative-treatment-of-peri-implantitis
#7
Mark Steven-Howe, Derek Richards
Data sourcesOvid, Medline, PubMed, Embase and Dentistry and Oral Sciences Source. Databases were searched from January 2006 to March 2016 and restricted to English, manual searches were also carried out in the relevant major journals.Study selectionTwo reviewers independently selected studies. Human prospective and retrospective observational studies with a minimum sample size of ten implants and involving at least one surgical regenerative treatment method for peri-implantitis were considered. Excluded studies included animal and in vitro studies, patients with uncontrolled systemic disease that put the implant at risk and ceramic or coated implants...
October 27, 2017: Evidence-based Dentistry
https://www.readbyqxmd.com/read/29034574/morphometric-and-histologic-characterization-of-alveolar-bone-from-hypertensive-patients
#8
André Luís da Silva Fabris, Gabriel Mulinari-Santos, Jaqueline Suemi Hassumi, Alexandre Rodrigues Freire, Leonardo Perez Faverani, Reinhard Gruber, Roberta Okamoto
BACKGROUND: Hypertension is considered a risk factor in implant dentistry but the underlying reasons remain unclear. It may be that hypertension has a negative impact on the local bone quality. PURPOSE: Here we evaluated the structural and histological parameters of bone collected from hypertensive patients treated by antagonists of the renin-angiotensin system, and of bone collected from normotensive patients. MATERIAL AND METHODS: A total of 30 patients were referred for rehabilitation with dental implants to be placed in the posterior mandible...
October 16, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/29033526/complexity-of-comprehensive-care-treatments-in-undergraduate-dental-programs-the-benefits-of-observing-and-assisting-experienced-faculty-members
#9
Moataz Elgezawi, Khalid Hassan, Adel Alagl, Ahmad M Al-Thobity, Basel Al-Mutairi, Thamir Al-Houtan, Shazia Sadaf
OBJECTIVE: To improve the confidence of the final year dental students in completing occlusal and oral rehabilitation of patients, with complexities beyond their scope, based on full analysis of the biomechanical and esthetic considerations of each case. MATERIAL & METHODS: Two comprehensive patient situations presenting with special difficulties including extensive, reduced vertical dimension of occlusion, limited interocclusal space and maxillary alveolar bone for implant insertion necessitating bone augmentation and a sinus lift surgery was managed by two students at our institute...
October 2017: Saudi Dental Journal
https://www.readbyqxmd.com/read/29026646/binary-titanium-alloys-as-dental-implant-materials-a-review
#10
REVIEW
Xiaotian Liu, Shuyang Chen, James K H Tsoi, Jukka Pekka Matinlinna
Titanium (Ti) has been used for long in dentistry and medicine for implant purpose. During the years, not only the commercially pure Ti but also some alloys such as binary and tertiary Ti alloys were used. The aim of this review is to describe and compare the current literature on binary Ti alloys, including Ti-Zr, Ti-In, Ti-Ag, Ti-Cu, Ti-Au, Ti-Pd, Ti-Nb, Ti-Mn, Ti-Mo, Ti-Cr, Ti-Co, Ti-Sn, Ti-Ge and Ti-Ga, in particular to mechanical, chemical and biological parameters related to implant application. Literature was searched using the PubMed and Web of Science databases, as well as google without limiting the year, but with principle key terms such as ' Ti alloy', 'binary Ti ', 'Ti-X' (with X is the alloy element), 'dental implant' and 'medical implant'...
October 2017: Regenerative Biomaterials
https://www.readbyqxmd.com/read/29019277/3d-cbct-morphometric-assessment-of-mental-foramen-in-arabic-population-and-global-comparison-imperative-for-invasive-and-non-invasive-procedures-in-mandible
#11
Mohammad Khursheed Alam, Selham Alhabib, Bader K Alzarea, Muhammad Irshad, Saif Faruqi, Mohd G Sghaireen, Santosh Patil, Rehana Basri
BACKGROUND: Recent advancements in clinical dentistry have increased the possibilities of surgical procedures in the mental region. A detailed knowledge of mental foramen (MF) morphometry is significant to preserve integrity of the mental nerve trunk in surgical interventions such as orthognathic surgery, implant placement and anaesthetic block. OBJECTIVE: The aim of this study was to determine the most accurate position of the mental foramen by using new assessment approach in a sample of dental patients presenting to the specialist dental clinic, College of Dentistry, Al Jouf University, Saudi Arabia...
October 11, 2017: Acta Odontologica Scandinavica
https://www.readbyqxmd.com/read/28987232/controversies-in-implant-surgery
#12
REVIEW
Tara L Aghaloo, Martin Mardirosian, Brando Delgado
Dental implants are a mainstream treatment protocol to replace missing teeth. Patient and clinician demands have led to shorter length and narrower diameter implants, immediately placed implants into infected sites, and the use of implants in children. This article reviews some of the controversial topics in implant dentistry, and presents the evidence that supports and challenges these newer techniques. Because long-term studies are often not available, especially for implants in infected sites, mini implants, and implants in the growing patient, the field continues to evolve...
November 2017: Oral and Maxillofacial Surgery Clinics of North America
https://www.readbyqxmd.com/read/28979575/implantology-and-periodontal-disease-the-panacea-to-problem-solving
#13
Giovanni Matarese, Luca Ramaglia, Luca Fiorillo, Gabriele Cervino, Floriana Lauritano, Gaetano Isola
INTRODUCTION: The specialty of periodontology has changed dramatically in recent years. With the long-standing goal of retaining teeth in a functional and esthetical state, the periodontology has developed a high level of expertise in the regeneration of bone and connective tissues that support the teeth. However, periodontists have also joined maxillofacial surgeons as the primary providers of implant surgery. METHODS: The tremendous innovations of periodontists induced also by the marketplace resulted in predictable periodontal treatment outcomes for most patients by the implants led to a dramatically different marketplace in which many patients with periodontitis can be treated by the implants rather than the traditional periodontal treatment...
2017: Open Dentistry Journal
https://www.readbyqxmd.com/read/28967330/the-use-of-cone-beam-computed-tomography-in-management-of-patients-requiring-dental-implants-an-american-academy-of-periodontology-best-evidence-review
#14
Hector F Rios, Wenche S Borgnakke, Erika Benavides
BACKGROUND: Application of cone-beam computed tomography (CBCT) has grown exponentially across dentistry with a clear impact in implant dentistry. This review aims at providing the scientific context to understand if CBCT imaging should become the standard of care for patients requiring dental implants. METHODS: A literature search for CBCT applications in implant dentistry was performed using the PubMed database that included studies published between January 1, 2000, and June 24, 2017...
October 2017: Journal of Periodontology
https://www.readbyqxmd.com/read/28951037/nanoparticles-in-dentistry
#15
REVIEW
Gottfried Schmalz, Reinhard Hickel, Kirsten L van Landuyt, Franz-Xaver Reichl
OBJECTIVE: Nanoparticles having a size from 1 to 100nm are present in nature and are successfully used in many products of daily life. Nanoparticles are also embedded per se or as byproducts from milling processes of larger filler particles in many dental materials. METHODS AND RESULTS: Recently, possible adverse effects of nanoparticles have gained increased interest with the lungs being a main target organ. Exposure to nanoparticles in dentistry may occur in the dental laboratory, by processing gypsum type products or by grinding and polishing materials...
November 2017: Dental Materials: Official Publication of the Academy of Dental Materials
https://www.readbyqxmd.com/read/28938197/a-collagen-membrane-containing-osteogenic-protein-1-facilitates-bone-regeneration-in-a-rat-mandibular-bone-defect
#16
Manami Ozaki, Tadahiro Takayama, Takanobu Yamamoto, Yasumasa Ozawa, Mayu Nagao, Natsuko Tanabe, Akira Nakajima, Naoto Suzuki, Masao Maeno, Seiichi Yamano, Shuichi Sato
OBJECTIVES: Osteogenic protein-1 (OP-1) has shown osteoinductive activities and is useful for clinical treatments, including bone regeneration. Regenerative procedures using a bioabsorbable collagen membrane (BCM) are well established in periodontal and implant dentistry. We evaluated the subsequent effects of the BCM in combination with OP-1 on bone regeneration in a rat mandibular circular critical-sized bone defect in vivo. DESIGN: We used 8 rats that received surgery in both sides of the mandible, and created the total 16 defects which were divided into 4 groups: Group 1; no treatment, as a control, Group 2; BCM alone, Group 3; BCM containing low dose 0...
September 8, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28938035/guided-bone-regeneration-with-collagen-membranes-and-particulate-graft-materials-a-systematic-review-and-meta-analysis
#17
Bastian Wessing, Stefan Lettner, Werner Zechner
PURPOSE: The aim of this meta-analysis was to evaluate different methods for guided bone regeneration using collagen membranes and particulate grafting materials in implant dentistry. MATERIALS AND METHODS: An electronic database search and hand search were performed for all relevant articles dealing with guided bone regeneration in implant dentistry published between 1980 and 2014. Only randomized clinical trials and prospective controlled studies were included...
September 22, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28937598/the-effect-of-rankl-opg-balance-on-reducing-implant-complications
#18
REVIEW
Elizabeth R Kapasa, Peter V Giannoudis, Xiaodong Jia, Paul V Hatton, Xuebin B Yang
Despite the phenomenal success of implants particularly in the realms of dentistry and orthopaedics, there are still challenges to overcome. The failure of implants resulting from infection, prosthetic loosening, and non-union continue to be the most notorious examples. The cascade of fracture healing and bone repair, especially with the presence of an implant, is complex because it involves a multifaceted immune response alongside the intricate process of bone formation and remodelling. Bone loss is a serious clinical problem that is frequently accompanied by chronic inflammation, illustrating that there is a convoluted relationship between inflammation and bone erosion...
September 22, 2017: Journal of Functional Biomaterials
https://www.readbyqxmd.com/read/28936043/the-potential-of-mangosteen-garcinia-mangostana-peel-extract-combined-with-demineralized-freeze-dried-bovine-bone-xenograft-to-reduce-ridge-resorption-and-alveolar-bone-regeneration-in-preserving-the-tooth-extraction-socket
#19
Utari Kresnoadi, Maretaningtias Dwi Ariani, Eha Djulaeha, Nike Hendrijantini
BACKGROUND: Following the extraction of a tooth, bone resorption can cause significant problems for a subsequent denture implant and restorative dentistry. Thus, the tooth extraction socket needs to be maintained to reduce the chance of any alveolar ridge bone resorption. OBJECTIVE: The objective of this study is to determine whether the administration of mangosteen peel extracts (MPEs), combined with demineralized freeze-dried bovine bone xenograft (DFBBX) materials for tooth extraction socket preservation, could potentially reduce inflammation by decreased the expression of nuclear factor κβ (NfKb) and receptor activator of nuclear factor-κβ ligand (RANKL), to inhibit alveolar bone resorption, and increased of bone morphogenetic protein-2 (BMP2) expressions to accelerate alveolar bone regeneration...
July 2017: Journal of Indian Prosthodontic Society
https://www.readbyqxmd.com/read/28927994/current-bone-substitutes-for-implant-dentistry
#20
REVIEW
Masahiro Yamada, Hiroshi Egusa
PURPOSE: Alveolar ridge augmentation is essential for success in implant therapy and depends on the biological performance of bone graft materials. This literature review aims to comprehensively explain the clinically relevant capabilities and limitations of currently available bone substitutes for bone augmentation in light of biomaterial science. STUDY SELECTION: The biological performance of calcium phosphate-based bone substitutes was categorized according to space-making capability, biocompatibility, bioabsorption, and volume maintenance over time...
September 15, 2017: Journal of Prosthodontic Research
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