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Teeth implants

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https://www.readbyqxmd.com/read/29140387/full-mouth-rehabilitation-with-calvarium-bone-grafts-and-dental-implants-for-a-papillon-lef%C3%A3-vre-syndrome-patient-case-report
#1
Bassam M Kinaia, Kristyn Hope, Ahmed Zuhaili, Jean Francois Tulasne
Papillon-Lefèvre syndrome (PLS) is a rare autosomal recessive disorder of keratinization associated with palmoplantar keratoderma and severe periodontitis resulting in complete edentulism in late adolescence. The pathognomonic dental features of PLS are pathologic migration, hypermobility, and exfoliation of the teeth without any signs of root resorption. It has been suggested that an effective way to treat PLS patients presenting early in the disease progression is extraction of the erupted primary dentition or hopeless permanent teeth followed by antibiotic coverage with periodontal therapy for the remaining teeth...
November 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29140379/seven-year-follow-up-of-full-arch-prostheses-supported-by-four-implants-a-prospective-study
#2
Karen Vaz Ayub, Eduardo Antônio Ayub, Accácio Lins do Valle, Gerson Bonfante, Thiago Pegoraro, Luiz Fernando
PURPOSE: To evaluate biologic and prosthetic outcomes of implant-supported mandibular full-arch fixed prostheses treated with the All-on-4 treatment concept after 7 years. MATERIALS AND METHODS: Patients were selected to receive full-arch fixed immediate prostheses supported by four implants up to 72 hours after surgery. The following biologic aspects were evaluated: Plaque Index (PI) and Bleeding Index (BI), implant stability by resonance frequency, and marginal bone loss (MBL) measured with the aid of periapical radiographs...
November 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29140378/perception-by-osseointegrated-dental-implants-supporting-a-fixed-prosthesis-a-prospective-study
#3
Purva V Bakshi, Srinath Thakur, Sudhindra Kulkarni
PURPOSE: Osseointegrated implants have been shown to transmit a certain sensibility termed as osseoperception. The purpose of this study was to determine the perception by implants over a period of 6 months after loading in comparison to the natural dentition. MATERIALS AND METHODS: Twenty subjects (ages 40 to 50 years) were included in this split-mouth clinical trial. The subjects were divided into two groups (n = 10) as follows: group 1-subjects with recently cemented implant-supported fixed prosthesis opposing natural teeth; group 2-subjects with recently cemented implant-supported fixed prosthesis in both arches...
November 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29140376/evaluating-maxillary-sinus-septa-using-cone-beam-computed-tomography-is-there-a-difference-in-frequency-and-type-between-the-dentate-and-edentulous-posterior-maxilla
#4
Martina Schriber, Thomas von Arx, Pedram Sendi, Reinhilde Jacobs, Valerie Ga Suter, Michael M Bornstein
PURPOSE: To analyze and compare the frequency, type, and location of maxillary sinus septa in patients with a dentate and an edentulous posterior maxilla using cone beam computed tomography (CBCT) imaging. MATERIALS AND METHODS: The study consisted of 100 maxillary sinuses: 50 from patients with a dentate and 50 from patients with an edentulous posterior maxilla. The aim was to assess the frequency, morphology, and location of maxillary sinus septa in axial, sagittal, and coronal CBCT images...
November 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29140096/redesigning-existing-provisional-restorations-while-maintaining-established-transmucosal-anatomy-in-a-multi-implant-system-natural-tooth-full-arch-case
#5
Michael A Weiss, Barry P Levin, Kevan S Green
Redesigning existing provisional restorations when a combination of two different implant systems and natural teeth exist in the same arch can be challenging. Problems such as acrylic locking into undercuts and loss of spatial landmarks both subgingivally and supragingivally are common concerns for the practitioner. Two techniques, presented herein, offer treatment options to retain the previously developed transmucosal anatomies of implant-level provisional abutments while allowing for redesign of the clinical crown component of the same long-term provisional restorations...
November 2017: Compendium of Continuing Education in Dentistry
https://www.readbyqxmd.com/read/29127605/er-yag-laser-piezosurgery-and-surgical-drill-for-bone-decortication-during-orthodontic-mini-implant-insertion-primary-stability-analysis-an-animal-study
#6
Jacek Matys, Rafał Flieger, Gianluca Tenore, Kinga Grzech-Leśniak, Umberto Romeo, Marzena Dominiak
It is important to identify factors that affect primary stability of orthodontic mini-implants because it determines the success of treatment. We assessed mini-implant primary stability (initial mechanical engagement with the bone) placed in pig jaws. We also assessed mini-implant insertion failure rate (mini-implant fracture, mini-implants to root contact). A total of 80 taper-shaped mini-implants (Absoanchor® Model SH1312-6; Dentos Inc., Daegu, Korea) 6 mm long with a diameter of 1.1 mm were used. Bone decortication was made before mini-implant insertion by means of three different methods: Group G1: Er:YAG laser (LiteTouch®, Light Instruments, Yokneam, Israel) at energy of 300 mJ, frequency 25 Hz, fluence 38...
November 10, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/29114333/comparing-the-quality-of-life-of-patients-requesting-dental-implants-before-and-after-implant
#7
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/29098261/-clinical-effects-of-micro-implant-and-traditional-anchorage-in-orthodontic-treatments
#8
Yi Qian, Hua-Jie Zhou, Jian-Hua Wu
PURPOSE: To analyze the value of micro-implant and traditional anchorage in the treatment of malocclusion. METHODS: From Jan 2015 to Jan 2016, 20 cases with malocclusion were randomly divided into control group(10) and experimental group (10). A comparison was conducted between the control group, in which traditional anchorage was used and the experimental group, in which micro-implant anchorage was adopted. The data were analyzed with SPSS 17.0 software package...
June 2017: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
https://www.readbyqxmd.com/read/29098257/-effects-of-oral-implant-prosthesis-in-patients-with-missing-teeth-and-influence-on-gingival-sulcus-tnf-%C3%AE-il-6-and-il-8
#9
Rong Luo, Jun Luo, Luo-Ying Xia
PURPOSE: To evaluate effects of oral implant prosthesis in patients with missing teeth and influence on gingival sulcus TNF-α, IL-6 and IL-8. METHODS: Ninety four cases with tooth missing from October 2014 to October 2016 were divided into 2 groups, with 47 in each group. Patients in the control group were treated with conventional restoration, experimental group were treated with oral implantation. The clinical effects, levels of TNF-α, IL-6 and IL-8, gingival state, dental functions, and complications between the two groups were compared...
June 2017: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
https://www.readbyqxmd.com/read/29098248/-clinical-study-of-simultaneous-implantation-in-maxillary-molar-area-after-bone-graft-in-patients-with-residual-alveolar-bone-height-3-mm
#10
Xiao-Feng Dai, Li Bao, You-Cheng Yu, Le Shi
PURPOSE: To evaluate the clinical effect of maxillary sinus floor elevation and simultaneous implant in patients with residual alveolar bone height <3 mm in the posterior maxillary sinus area. METHODS: From April 1, 2012 to December 31, 2015, 56 patients with lost maxillary posterior teeth and residual alveolar bone height <3 mm were enrolled in this study. During operation, maxillary sinus floor elevation was performed and implants were placed simultaneously...
June 2017: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
https://www.readbyqxmd.com/read/29093988/bone-level-implants-placed-in-the-anterior-maxilla-an-open-label-single-arm-observational-study
#11
EnFeng Gao, Wei-Hong Hei, Jong-Chul Park, KangMi Pang, Sun Kyung Kim, Bongju Kim, Soung-Min Kim, Jong-Ho Lee
Purpose: This study assessed marginal bone remodeling and soft tissue esthetics after the loading of single bone-level implants in the anterior maxilla. Methods: An open, single-arm observational clinical trial with 3 years of follow-up was performed, including 22 implants. The patients presented with a single tooth gap in the anterior maxilla (tooth positions 14-24), with natural or restored adjacent teeth. An implant was placed at least 8 weeks post-extraction and healed submerged for 6 weeks...
October 2017: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/29093976/prosthetic-rehabilitation-of-child-victim-of-avulsion-of-anterior-teeth-with-orthodontic-mini-implant
#12
Natalice Sousa de Oliveira, Gabriella Lopes de Rezende Barbosa, Lincoln Dias Lanza, Henrique Pretti
The treatment of choice in cases of avulsed permanent teeth is the immediate reimplantation. However, this conduct does not always work favorably, either by failures in the initial approach or by inappropriate interventions. In this sense, the aim of this study is to present an alternative prosthetic rehabilitation with the use of orthodontic mini-implants in the anterior region. This case reports a ten-year-old child with history of avulsion of superior central incisors. The therapeutic approach was planned to promote physiological teeth contacts and acceptable esthetics and phonetics...
2017: Case Reports in Dentistry
https://www.readbyqxmd.com/read/29079267/dental-implants-the-last-100%C3%A2-years
#13
Michael S Block
The present article on the history of dental implants spans beyond the past 100 years of the American Association of Oral and Maxillofacial Surgeons. It was not until the materials and methods became less traumatic to the bone that implants could become firmly attached to the surrounding bone. This phenomenon is now used to replace single and multiple teeth and restore the patient to function and well-being. Many of the methods used to increase denture function are still used with modifications to augment the environment for an implant...
October 13, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29075779/reconstruction-the-final-dimension-in-head-and-neck-surgery-the-2017-hayes-martin-lecture
#14
Mark K Wax
The Hayes Martin lecture is dedicated to a giant who was essential to developing the surgical management of patients with head and neck cancer. Since that time, advents in anesthesia, intensive care, and improved diagnostic abilities have improved our ability to surgically manage and treat head and neck cancer. The original paradigm of resection, reconstruction, and rehabilitation was formulated as we endeavored to develop paradigms of treatment for our patients. We have maximized our resective and reconstructive abilities...
October 26, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/29075419/bimaxillary-simultaneous-immediate-loading-of-full-arch-restorations-a-case-series
#15
REVIEW
Iñaki Cercadillo-Ibarguren, Alba Sánchez-Torres, Rui Figueiredo, Eduard Valmaseda-Castellón
AIM: To describe a bimaxillary simultaneous immediate loading protocol with full-arch implant-supported fixed prostheses. MATERIAL AND METHODS: A prospective case series of 8 patients who required full-arch rehabilitation was conducted. The main inclusion criteria were patients with teeth that required extraction. At least 1 molar per arch was temporarily employed to stabilize the surgical template and the provisional prosthesis during intraoral relining. RESULTS: Two upper implants failed in 1 patient...
September 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/29068971/alterations-in-nasal-sensibility-following-calcium-hydroxyapatite-dorsal-augmentation
#16
Sami Alharethy
BACKGROUND: There are a many types of filler products that surgeons used for soft tissue augmentation. Soft Tissue Fillers, also known as injectable grafts, is a medical device implants. One of the materials used in soft tissue fillers is calcium hydroxylapatite (CaHA) that is commonly used for treating nasal deformities and nasal reshaping too. Calcium hydroxylapatite is a kind of mineral that can be found in human teeth and bones. It is considered long-lasting but nonpermanent filler and is biocompatible with human tissue...
October 24, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29068576/assessment-of-the-primary-stability-of-root-analog-zirconia-implants-designed-using-cone-beam-computed-tomography-software-by-means-of-the-periotest%C3%A2-device-an-ex-vivo-study-a-preliminary-report
#17
Jacek Matys, Katarzyna Świder, Rafał Flieger, Marzena Dominiak
BACKGROUND: The implant primary stability is a fundamental prerequisite for a success of osseointegration process which determines the prosthetic reconstruction time. OBJECTIVES: The aim of the present study was to assess the quality and precision of modern conical bone computer tomography (CBCT) software in preparing root analog zirconia implants (RAZIs) by measuring its primary stability by means of the Periotest device. MATERIAL AND METHODS: Thirteen pig jaws with proper erupted first premolar (P1) teeth were used in the study...
August 2017: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/29064779/anatomic-customization-of-root-analog-dental-implants-with-cone-beam-ct-and-cad-cam-fabrication-a-cadaver-based-pilot-evaluation
#18
Zachary Presson Evans, Walter G Renne, Thierry R Bacro, Anthony S Mennito, Mark E Ludlow, Michael K Lecholop
Existing root-analog dental implant systems have no standardized protocols relative to retentive design, surface manipulation, or prosthetic attachment design relative to the site's unique anatomy. Existing systems historically made these design choices arbitrarily. For this report, strategies were developed which deliberately reference the adjacent anatomy, implant and restorable path of draw, and bone density for the purposes of implant and retentive design. For proof-of-concept, dentate arches from human cadavers were scanned with cone-beam computed tomography and digitally modeled...
October 24, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29064762/evaluation-of-the-anastomosis-canal-in-lateral-maxillary-sinus-wall-with-cone-beam-computerized-tomography-a-clinical-study
#19
Wentao Sun, Anhao Liu, Yin Gong, Rong Shu, Yufeng Xie
This clinical study used cone beam computerized tomography (CBCT) to locate the position of the anastomosis canal in lateral wall of maxillary sinuses, and to evaluate the thickness of lateral sinus wall and the distance from the lower border of the canal to the sinus floor, which could provide surgeon with information about this anastomosis. Two hundred and forty-two (242) volumes of CBCT scans were included in this study. The distances from the lower border of the anastomosis canal to the sinus floor and from the maxillary alveolar crest to the sinus floor were evaluated in transversal plane, and the thickness of the lateral sinus wall was measured at the distance of 3, 6, 9 mm from the sinus floor and at the level of the lower border of the canal at the same plane...
October 24, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29061358/a-systematic-review-of-the-survival-of-teeth-intentionally-replanted-with-a-modern-technique-and-cost-effectiveness-compared-with-single-tooth-implants
#20
REVIEW
Anshul Mainkar
INTRODUCTION: The aim of this study was to investigate the survival rate of teeth intentionally replanted with a modern technique and to compare their cost-effectiveness with that of single-tooth implants. MATERIALS AND METHODS: Four databases were systematically searched for articles that met inclusion criteria published between January 1966 and February 2017. Overall survival rate of intentional replantation was determined through a meta-analysis using a random-effects model...
October 20, 2017: Journal of Endodontics
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