keyword
MENU ▼
Read by QxMD icon Read
search

Sinus augmentation

keyword
https://www.readbyqxmd.com/read/27915982/molecular-cellular-and-pharmaceutical-aspects-of-bone-grafting-materials-and-membranes-during-maxillary-sinus-lift-procedures-part-2-detailed-characteristics-of-the-materials
#1
Giovanna Iezzi, Adriano Piatelli, Alessandra Giuliani, Carlo Mangano, Antonio Barone, Licia Manzon, Marco Degidi, Antonio Scarano, Antonella Filippone, Vittoria Perrotti
Various grafts or combination of bone substitute materials have been used in sinus lift procedures. Currently, ongoing developments in several disciplines, from molecular biology and chemistry to computer science and engineering, have contributed to the understanding of biological processes leading to bone healing after the use of bone substitute materials (BSBs) and therefore of the behavior of BSBs. The understanding of the properties of each graft enables individual treatment concepts and therefore allows shift from a simple replacement material to the modern concept of an individually created composite biomaterial...
December 1, 2016: Current Pharmaceutical Biotechnology
https://www.readbyqxmd.com/read/27912213/histomorphometric-evaluation-of-two-different-bone-substitutes-in-sinus-augmentation-procedures-a-randomized-controlled-trial-in-humans
#2
Ruggero Rodriguez Baena, Roberta Pastorino, Enrico Felice Gherlone, Letizia Perillo, Saturnino Marco Lupi, Alessandra Lucchese
PURPOSE: The histomorphometric results of sinus floor augmentation with deproteinized bovine bone (DBB) and a new fully synthetic bone substitute, poly(lactic-co-glycolic acid/hydroxyapatite) (PLGA/HA), were compared in humans. MATERIALS AND METHODS: Twelve maxillary sinuses of eight patients requiring major maxillary sinus floor augmentation and free of concomitant conditions (ASA scores 1 and 2) were studied. Lateral sinus augmentation was performed using DBB or PLGA/HA grafts; sites were randomly assigned to control or test groups...
December 2, 2016: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/27898165/sinus-augmentation-and-simultaneous-implant-placement-success-pilot-study-2008-2011
#3
Melissa Tormos, Jose Morales, Natalia Guevara, Augusto R Elías, Lydia López, Omar García
OBJECTIVE: 1) To describe implant success in the posterior maxillary when a sinus augmentation procedure was performed simultaneously with implant placement and then compare differences in success when sinus augmentation was delayed in patients attending the maxillofacial surgery clinic of the University of Puerto Rico, 2008 through 2011. 2) To determine sociodemographic characteristics, ASA classification, graft material, and final restoration and, using a questionnaire, determine as well patient satisfaction...
December 2016: Puerto Rico Health Sciences Journal
https://www.readbyqxmd.com/read/27891316/histologic-and-histomorphometric-evaluation-of-two-grafting-materials-cenobone-and-itb-mba-in-open-sinus-lift-surgery
#4
Babak Amoian, Maryam Seyedmajidi, Hamidreza Safipor, Sediqe Ebrahimipour
AIMS AND OBJECTIVES: Alveolar ridge reduction caused after tooth extraction can be minimized through ridge preservation and application of graft materials. The aim of this study was to compare the histologic and histomorphometric aspects of bone particulated allografts, Cenobone and ITB-MBA, in the reconstruction of vertical alveolar ridge after maxillary sinus augmentation. MATERIALS AND METHODS: This clinical trial was performed among 20 patients. The participants were randomly divided into two groups of 10 participants...
September 2016: Journal of International Society of Preventive & Community Dentistry
https://www.readbyqxmd.com/read/27890226/tissue-engineering-for-vertical-ridge-reconstruction
#5
REVIEW
Neel Patel, Beomjune Kim, Waleed Zaid, Daniel Spagnoli
This article provides an overview of basic tissue engineering principles as they are applied to vertical ridge defects and reconstructive techniques for these types of deficiencies. Presented are multiple clinical cases ranging from office-based dentoalveolar procedures to the more complex reconstruction of postresection mandibular defects. Several different types of regenerative tissue constructs are presented; either used alone or in combination with traditional reconstructive techniques and procedures, such as maxillary sinus augmentation, Le Fort I osteotomy, and microvascular free tissue transfer...
February 2017: Oral and Maxillofacial Surgery Clinics of North America
https://www.readbyqxmd.com/read/27862924/influence-of-healing-period-upon-bone-turn-over-on-maxillary-sinus-floor-augmentation-grafted-solely-with-deproteinized-bovine-bone-mineral-a-prospective-human-histological-and-clinical-trial
#6
Feng Wang, Wenjie Zhou, Alberto Monje, Wei Huang, Yueping Wang, Yiqun Wu
PURPOSE: To investigate the influence of maturation timing upon histological, histomorphometric and clinical outcomes when deproteinized bovine bone mineral (DBBM) was used as a sole biomaterial for staged maxillary sinus floor augmentation (MSFA). MATERIALS AND METHODS: Patients with a posterior edentulous maxillary situation and a vertical bone height ≤ 4 mm were included in this study. A staged MSFA was carried out. After MSFA with DBBM as a sole grafting material, biopsy cores were harvested with simultaneous implant placement followed by a healing period of 5, 8, and 11 months, respectively...
November 16, 2016: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/27861663/cone-beam-computed-tomography-assessment-of-maxillary-sinus-floor-augmentation-using-beta-tricalcium-phosphate-alone-or-in-combination-with-platelet-rich-plasma-a-randomized-clinical-trial
#7
Songül Cömert Kiliç, Metin Güngörmüş
PURPOSE: The aim of this study was to evaluate and compare the long-term clinical and radiographic outcomes between a bone graft substitute mixture (beta-tricalcium phosphate [β-TCP] and plateletrich plasma [PRP]) and β-TCP bone graft substitute alone used for sinus floor elevation. MATERIALS AND METHODS: This randomized clinical trial included patients with an atrophic maxilla referred for maxillary sinus floor elevation. The elevated sinus cavities of patients were randomly filled with β-TCP plus PRP (study group) or β-TCP alone (control group)...
November 2016: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/27861653/sinus-floor-elevation-and-augmentation-using-synthetic-nanocrystalline-and-nanoporous-hydroxyapatite-bone-substitute-materials-preliminary-histologic-results
#8
Sofia-Maria Belouka, Frank Peter Strietzel
PURPOSE: To compare the tissue composition of augmented sites after using two different synthetic bone substitute materials, nanocrystalline and nanoporous hydroxyapatite (HA), for sinus floor elevation and augmentation. MATERIALS AND METHODS: Forty-four patients received 88 titanium screw implants (Camlog Promote plus) of 4.3-mm diameter and 11- or 13-mm length, placed simultaneously during sinus floor elevation and augmentation. Nanocrystalline (Ostim) or nanoporous (NanoBone) HA were used exclusively...
November 2016: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/27854467/parental-management-of-peers-and-autonomic-nervous-system-reactivity-in-predicting-adolescent-peer-relationships
#9
Kelly M Tu, Stephen A Erath, Mona El-Sheikh
The present study examined sympathetic and parasympathetic indices of autonomic nervous system reactivity as moderators of the prospective association between parental management of peers via directing of youths' friendships and peer adjustment in a sample of typically developing adolescents. Participants included 246 adolescents at Time 1 (T1) [47% boys; 66% European American (EA), 34% African American (AA)] and 226 adolescents at Time 2 (T2; 45% boys; 67% EA, 33% AA). Adolescents were approximately 16 and 17 years old at T1 and T2, respectively...
November 17, 2016: Developmental Psychology
https://www.readbyqxmd.com/read/27819850/sinus-elevation-through-transcrestal-window-approach-and-delayed-implant-placement-in-1-to-2-mm-residual-alveolar-bone-a-case-report
#10
Min Wang, Mingdong Yan, Haibin Xia, Yan Zhao
Sinus augmentation with a lateral window technique and delayed implant placement are the traditional treatment schedules when the residual alveolar bone height in atrophic posterior maxilla is less than 5 mm. This article presents a transcrestal window approach (TWA) to replace a missing first molar in an atrophic posterior maxillary ridge with 1 to 2 mm of residual bone height (RBH). Transcrestal sinus augmentation and delayed implant placement were performed. The antral pseudocyst that was located in the nasal wall of the maxillary sinus disappeared in the cone-beam computer tomography images taken after sinus elevation surgery...
December 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27800217/increased-osteoinductivity-and-mineralization-by-minimal-concentration-of-bone-morphogenetic-protein-2-loaded-onto-biphasic-calcium-phosphate-in-a-rabbit-sinus
#11
Jae-Shin Kim, Jae-Kook Cha, Jung-Seok Lee, Seong-Ho Choi, Kyoo-Sung Cho
PURPOSE: The purpose of the present study was to evaluate the effectiveness of a minimal concentration of bone morphogenetic protein-2 (BMP-2) in terms of quantitative and qualitative analyses of newly formed bone in a rabbit maxillary sinus model. METHODS: In 7 rabbits, sinus windows were prepared bilaterally. Biphasic calcium phosphate (BCP) loaded with 0.05 mg/mL BMP-2 was grafted into one sinus (the BMP group) and saline-soaked BCP was placed into the other (the control group) in each animal...
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27795860/sinus-augmentation-by-platelet-rich-fibrin-alone-a-report-of-two-cases-with-histological-examinations
#12
Naofumi Aoki, Takeo Kanayama, Michinori Maeda, Koichiro Horii, Hironori Miyamoto, Keinoshin Wada, Yasutaka Ojima, Tsukasa Tsuchimochi, Yasuyuki Shibuya
In sinus floor augmentation of an atrophic posterior maxilla, platelet-rich fibrin (PRF) has been used as a graft material. We herein report two cases with histological evaluations of PRF after the surgery. The first case was a 28-year-old female with an atrophic right posterior maxilla who was treated with sinus floor augmentation and simultaneous implant placement using PRF as the sole graft material in our hospital. Twenty-four months after surgery, the implant was unfortunately removed because of occlusal overloading by parafunctional habits...
2016: Case Reports in Dentistry
https://www.readbyqxmd.com/read/27790598/short-implants-new-horizon-in-implant-dentistry
#13
REVIEW
Neha Jain, Manisha Gulati, Meenu Garg, Chetan Pathak
The choice of implant length is an essential factor in deciding the survival rates of these implants and the overall success of the prosthesis. Placing an implant in the posterior part of the maxilla and mandible has always been very critical due to poor bone quality and quantity. Long implants can be placed in association with complex surgical procedures such as sinus lift and bone augmentation. These techniques are associated with higher cost, increased treatment time and greater morbidity. Hence, there is need for a less invasive treatment option in areas of poor bone quantity and quality...
September 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27773652/refractoriness-in-human-atria-time-and-voltage-dependence-of-sodium-channel-availability
#14
Lasse Skibsbye, Thomas Jespersen, Torsten Christ, Mary M Maleckar, Jonas van den Brink, Pasi Tavi, Jussi T Koivumäki
BACKGROUND: Refractoriness of cardiac cells limits maximum frequency of electrical activity and protects the heart from tonic contractions. Short refractory periods support major arrhythmogenic substrates and augmentation of refractoriness is therefore seen as a main mechanism of antiarrhythmic drugs. Cardiomyocyte excitability depends on availability of sodium channels, which involves both time- and voltage-dependent recovery from inactivation. This study therefore aims to characterise how sodium channel inactivation affects refractoriness in human atria...
October 20, 2016: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/27773365/-imploding-antrum-syndrome-three-cases-with-different-management-approaches
#15
Ramiro Chavez-Montoya, Osvaldo Araujo-Ramírez, Irma Yolanda Castillo-López, Luis Humberto Govea-Camacho
BACKGROUND: Silent sinus or imploding antrum syndrome is a very rare condition, consisting of a usually asymptomatic spontaneous collapse of the sinus walls and floor of the orbit. It is associated with negative pressures, and when this occurs, it presents with manifestations such as enophthalmos, hypoglobus, and tilt flow orbital floor. As its incidence is very low, it is frequently missed as a diagnosis, and in fact there are currently fewer than 150 cases reported in the literature...
October 20, 2016: Cirugia y Cirujanos
https://www.readbyqxmd.com/read/27769886/bovine-bone-matrix-poly-l-lactic-co-%C3%AE%C2%B5-caprolactone-gelatin-hybrid-scaffold-smartbone-%C3%A2-for-maxillary-sinus-augmentation-a-histologic-study-on-bone-regeneration
#16
Delfo D'Alessandro, Giuseppe Perale, Mario Milazzo, Stefania Moscato, Cesare Stefanini, Gianni Pertici, Serena Danti
The ideal scaffold for bone regeneration is required to be highly porous, non-immunogenic, biostable until the new tissue formation, bioresorbable and osteoconductive. This study aimed at investigating the process of new bone formation in patients treated with granular SmartBone(®) for sinus augmentation, providing an extensive histologic analysis. Five biopsies were collected at 4-9 months post SmartBone(®) implantation and processed for histochemistry and immunohistochemistry. Histomorphometric analysis was performed...
October 18, 2016: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/27766693/implant-survival-following-sinus-membrane-elevation-without-grafting-and-immediate-implant-installation-with-a-one-stage-technique-an-up-to-40-month-evaluation
#17
Sebastian Stefanski, Börje Svensson, Andreas Thor
PURPOSE: Various augmentation procedures involving the maxillary sinus, using bone substitutes or bone, have been used to enhance bone support for dental implants. The aim of this study was to retrospectively evaluate the status of implants in patients who had undergone a maxillary sinus lift and immediate implant placement without the addition of graft material. MATERIALS AND METHODS: Nineteen patients who had required bone augmentation of their maxillary sinus floor were evaluated in this study...
October 20, 2016: Clinical Oral Implants Research
https://www.readbyqxmd.com/read/27754596/educational-utility-of-advanced-three-dimensional-virtual-imaging-in-evaluating-the-anatomical-configuration-of-the-frontal-recess
#18
Abib Agbetoba, Amber Luong, Jin Keat Siow, Brent Senior, Claudio Callejas, Kornel Szczygielski, Martin J Citardi
BACKGROUND: Endoscopic sinus surgery represents a cornerstone in the professional development of otorhinolaryngology trainees. Mastery of these surgical skills requires an understanding of paranasal sinus and skull-base anatomy. The frontal sinus is associated with a wide range of variation and complex anatomical configuration, and thus represents an important challenge for all trainees performing endoscopic sinus surgery. METHODS: Forty-five otorhinolaryngology trainees and 20 medical school students from 5 academic institutions were enrolled and randomized into 1 of 2 groups...
October 18, 2016: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/27747708/continuous-intra-sinus-bone-regeneration-after-nongrafted-sinus-lift-with-a-plla-mesh-plate-device-and-dental-implant-placement-in-an-atrophic-posterior-maxilla-a-case-report
#19
Takahiro Kaneko, Satoshi Nakamura, Shunsuke Hino, Norio Horie, Tetsuo Shimoyama
BACKGROUND: Sinus lift is a bone augmentation procedure that improves the alveolar crest height in an atrophic posterior maxilla. However, the regenerated bone volume can vary and generally has a tendency to decrease after sinus operation. This article describes nongrafted maxillary sinus lift using a bioresorbable unsintered hydroxyapatite combined with poly L-lactide (HA/PLLA) mesh plate device and dental implant placement in an atrophic posterior maxilla, after which continuous bone gain was observed around the implant apex during a postoperative follow-up period of 3 years...
December 2016: International Journal of Implant Dentistry
https://www.readbyqxmd.com/read/27747700/long-term-radiographic-assessment-of-maxillary-sinus-floor-augmentation-using-beta-tricalcium-phosphate-analysis-by-cone-beam-computed-tomography
#20
Tsuneji Okada, Toru Kanai, Noriko Tachikawa, Motohiro Munakata, Shohei Kasugai
BACKGROUND: The long-term stability of maxillary sinus floor augmentation with β-TCP remains largely unknown. We report the long-term assessment of volumetric changes in maxillary sinus floor augmentation with β-TCP by cone-beam computed tomography (CBCT). METHODS: The subjects included 30 patients who underwent maxillary sinus floor augmentation using β-TCP and 58 implant placement for unilateral maxillary defect, simultaneously. Volumetric changes in β-TCP and the height of peri-implant bone were analyzed by CBCT...
December 2016: Int J Implant Dent
keyword
keyword
63708
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"