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https://www.readbyqxmd.com/read/29221613/immediate-loading-probably-lowers%C3%A2-the-survival-rate-of-single-mandibular-implants-supporting-mandibular-overdentures-compared-with-delayed-loading
#1
Romina Brignardello-Petersen
No abstract text is available yet for this article.
December 2, 2017: Journal of the American Dental Association
https://www.readbyqxmd.com/read/29218786/how-fast-can-treatment-with-overdentures-improve-the-masticatory-function-and-ohrqol-of-atrophic-edentulous-patients-a-1-year-longitudinal-clinical-study
#2
Raissa Micaella Marcello-Machado, Fernanda Faot, Alessandra Julie Schuster, Amália Machado Bielemann, Gustavo Giacomelli Nascimento, Altair Antoninha Del Bel Cury
OBJECTIVES: The aim of this prospective clinical study was to evaluate the masticatory function (MF) and subjective perception of patients with poor denture-bearing tissue in relation to change and the time required to identify an improvement in these parameters after rehabilitation with mandibular overdentures (MO) by two narrow-diameter two-piece implants. MATERIAL AND METHODS: Twenty-three edentulous patients were selected for MO installation. The masticatory function (MF) was evaluated with the masticatory performance (MP) and swallowing threshold (ST) tests...
December 7, 2017: Clinical Oral Implants Research
https://www.readbyqxmd.com/read/29211123/peri-implant-bone-loss-of-external-hexagon-and-morse-taper-in-patients-wearing-immediately-loaded-overdentures
#3
Laércio Almeida de Melo, Mariana Barbosa Câmara de Souza, Gustavo Augusto Seabra Barbosa, Adriana da Fonte Porto Carreiro
The aim of this study was to evaluate the peri-implant bone loss of External Hexagon (EH) and Morse Taper (MT) implants in patients wearing immediately loaded mandibular overdentures during a 1-year follow-up. This is a non-randomized controlled clinical trial including 18 MT and 22 EH implants. Periapical radiographs were taken after overdentures insertion and following 1 year. The peri-implant bone loss was assessed through digitalization and analysis of the radiographs in the software Corel DRAW X7. For this, measurement from implant platform to residual ridge at mesial and distal surfaces of each implant was conducted...
November 2017: Brazilian Dental Journal
https://www.readbyqxmd.com/read/29197445/patients-are-more-satisfied-with-implant-supported-mandibular-overdentures-than-with-conventional-dentures
#4
Qi Yan, Fang Hua, Bin Shi
ARTICLE TITLE AND BIBLIOGRAPHIC INFORMATION: Comparison of implant supported mandibular overdentures and conventional dentures on quality of life: a systematic review and meta-analysis of randomized controlled studies. Sivaramakrishnan G, Sridharan K. Aust Dent J. 2016; 61(4):482-8. SOURCE OF FUNDING: The authors received no financial support for this study. TYPE OF STUDY/DESIGN: Systematic review.
December 2017: Journal of Evidence-based Dental Practice
https://www.readbyqxmd.com/read/29197443/high-level-of-disagreement-exists-concerning-the-prosthetic-maintenance-of-different-mandibular-implant-overdentures
#5
Paul S Farsai
ARTICLE TITLE AND BIBLIOGRAPHIC INFORMATION: Prosthetic maintenance of different mandibular implant overdentures: A systematic review. Assaf A, Daas M, Boittin A, Eid N, Postaire M. J Prosthet Dent 2017; 118(2):144-52. SOURCE OF FUNDING: Information not available TYPE OF STUDY/DESIGN: Systematic review.
December 2017: Journal of Evidence-based Dental Practice
https://www.readbyqxmd.com/read/29195821/early-implant-placement-for-a-patient-with-ectodermal-dysplasia-thirteen-years-of-clinical-care
#6
Lisa A Knobloch, Peter E Larsen, Paola C Saponaro, Emilie L'Homme-Langlois
Patients with ectodermal dysplasia have abnormalities of 2 or more structures that originate from the ectoderm. The oral manifestations often include the congenital absence of teeth and malformed teeth. This clinical report describes the interdisciplinary care from childhood through the definitive dental rehabilitation completed at skeletal maturation to replace the missing teeth in a patient with ectodermal dysplasia. Treatment began at 9 years of age with an implant-assisted mandibular overdenture to improve function and replace the missing mandibular teeth...
November 29, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/29189390/quality-of-life-of-implant-supported-overdenture-and-conventional-complete-denture-in-restoring-the-edentulous-mandible-a-systematic-review
#7
Li Zhang, Chunxiao Lyu, Zhenzhen Shang, Aidi Niu, Xing Liang
OBJECTIVE: The aim of this systematic review was to evaluate the oral health-related quality of life (OHRQoL) associated with an implant-supported overdenture (IOD) compared with a conventional complete denture (CCD) in restoring the edentulous mandible. METHODS: A literature search was performed in the MEDLINE (through Ovid), PubMed, and Cochrane Library databases for articles published between 1990 and July 2016. The search was restricted to articles published in English...
December 2017: Implant Dentistry
https://www.readbyqxmd.com/read/29150132/prosthodontic-rehabilitation-with-monolithic-multichromatic-cad-cam-complete-overdentures-in-an-adolescent-patient-with-ectodermal-dysplasia-a-clinical-report
#8
Hussain D Alsayed, Nasser M Alqahtani, Yasmin M Alzayer, Dean Morton, John A Levon, Nadim Z Baba
Ectodermal dysplasia is a rare, hereditary, congenital disease that affects the normal development of certain tissues and structures of ectodermal origin. The disease is manifested to different degrees of severity and may involve the nose, eyes, hair, nails, sweat glands, and enamel. This report describes a 14-year-old boy with ectodermal dysplasia, rehabilitated with monolithic, multichromatic maxillary and mandibular computer-aided design and computer-aided manufacturing (CAD-CAM) acrylic resin complete overdentures...
November 15, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/29146396/effect-of-implant-loading-protocols-on-failure-and-marginal-bone-loss-with-unsplinted-two-implant-supported-mandibular-overdentures-systematic-review-and-meta-analysis
#9
REVIEW
M H E-D Helmy, A Y Alqutaibi, A A El-Ella, A F Shawky
The aim of this study was to compare implant failure and radiographic bone level changes with different loading protocols for unsplinted two-implant-supported mandibular overdentures. An electronic search of two databases (PubMed, Cochrane Library) was performed, without language restriction, to identify randomized controlled trials (RCTs) comparing immediate or early versus conventional dental implant loading protocols for unsplinted two-implant-supported mandibular overdentures. Data were extracted independently by two reviewers...
November 13, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29143403/effect-of-distal-implant-inclination-on-dislodging-forces-of-different-locator-attachments-used-for-mandibular-overdentures-an-in-vitro-study
#10
Moustafa Abdou ELsyad, Radwa Mohsen Emera, Tarek Mohy Ashmawy
PURPOSE: To evaluate the effect of distal implant inclination on axial and nonaxial retentive forces of different Locator attachments used to retain mandibular overdentures. MATERIALS AND METHODS: Four duplicate mandibular edentulous acrylic models received 2 implants in the canine areas with 0°, 5°, 10°, and 20° distal inclinations. Experimental overdentures were connected to the implants with Locator extra light retention (Le), Locator light retention (Ll), and Locator medium retention (Lm)...
November 16, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/29142645/effect-of-implant-and-occlusal-load-location-on-stress-distribution-in-locator-attachments-of-mandibular-overdenture-a-finite-element-study
#11
Angel Alvarez-Arenal, Ignacio Gonzalez-Gonzalez, Hector deLlanos-Lanchares, Elena Martin-Fernandez, Aritza Brizuela-Velasco, Joseba Ellacuria-Echebarria
PURPOSE: The aim of this study is to evaluate and compare the stress distribution in Locator attachments in mandibular two-implant overdentures according to implant locations and different loading conditions. MATERIALS AND METHODS: Four three-dimensional finite element models were created, simulating two osseointegrated implants in the mandible to support two Locator attachments and an overdenture. The models simulated an overdenture with implants located in the position of the level of lateral incisors, canines, second premolars, and crossed implant...
October 2017: Journal of Advanced Prosthodontics
https://www.readbyqxmd.com/read/29140382/implant-mandibular-overdentures-retained-by-immediately-loaded-implants-a-1-year-randomized-trial-comparing-the-clinical-and-radiographic-outcomes-between-mini-dental-implants-and-standard-sized-implants
#12
Kostas Zygogiannis, Irene Ha Aartman, Azin Parsa, Ali Tahmaseb, Daniel Wismeijer
PURPOSE: The aim of this 1-year randomized trial was to evaluate and compare the clinical and radiographic performance of four immediately loaded mini dental implants (MDIs) and two immediately loaded standard-sized tissue-level (STL) implants, placed in the interforaminal region of the mandible and used to retain mandibular overdentures (IODs) in completely edentulous patients. MATERIALS AND METHODS: A total of 50 completely edentulous patients wearing conventional maxillary dentures and complaining about insufficient retention of their mandibular dentures were divided into two groups; 25 patients received four MDIs and 25 patients received two STL implants...
November 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29125652/mini-implants-and-narrow-diameter-implants-as-mandibular-overdenture-retainers-a-systematic-review-and-meta-analysis-of-clinical-and-radiographic-outcomes
#13
REVIEW
Raissa Machado Marcello-Machado, Fernanda Faot, Alessandra Julie Schuster, Gustavo G Nascimento, Altair Antoninha Del Bel Cury
This study reviews the clinical and radiographic outcomes of Mini-implants (MI) and Narrow Diameter Implants (NDI) as mandibular overdenture (MO) retainers. Six databases were consulted for clinical studies that evaluated implants with diameter ≤ 3.5 mm. Data on the MI and NDI for survival and success rate and peri-implant bone loss and were collected and submitted to meta-analysis. Thirty-six studies were included, 24 reporting MI performance and 12 describing NDI results. The MI group comprised data from 1 cross-sectional clinical study, 3 retrospective longitudinal (RL) clinical studies, 13 prospective longitudinal (PL) clinical studies and 7 randomized clinical trials (RCT) with follow-up periods ranging from 1 day to 7 years...
November 10, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/29109325/effect-of-interimplant-distance-and-cyclic-loading-on-the-retention-of-overdenture-attachments
#14
Seyed S Shayegh, Seyed Mr Hakimaneh, Mohammad T Baghani, Shireen Shidfar, Farinaz K Kashi, Amirhosein Zamanian, Ali Arezoobakhsh
AIM: The purpose of this in vitro study was to investigate the effect of interimplant distance and cyclic loading on the retention of two locator attachment systems. MATERIALS AND METHODS: A total of 72 acrylic resin blocks were fabricated and divided into six groups of six pairs each. Locators of DIO and 3i implant systems were positioned on analogs in three different interimplant distances (19, 23, and 29 mm). The blocks were attached to a universal testing machine, and 1,440 dislodging cycles by the force of 136 N were applied...
November 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/29100602/mandibular-atrophy-may-not-affect-the-masticatory-performance-swallowing-and-oral-health-related-quality-of-life-of-patients-receiving-2-implant-supported-overdentures
#15
Romina Brignardello-Petersen
No abstract text is available yet for this article.
October 28, 2017: Journal of the American Dental Association
https://www.readbyqxmd.com/read/29098745/prosthodontic-management-of-a-patient-with-moebius-syndrome-a-clinical-report
#16
Ahmed Mahrous, Ghadeer Thalji
Moebius/Mӧbius Syndrome (MS) is an extremely rare congenital disorder characterized by uni- or bilateral palsy of the abducens (VI) and the facial (VII) nerves, causing facial paralysis. Dysfunction of cranial nerves III through XII is common, most often the glossopharyngeal (IX) and hypoglossus (XII). Afflicted individuals seeking prosthodontic care, particularly removable prosthetics, present multiple challenges related to inherent facial and tongue muscle weakness and microstomia. Other extraoral anomalies may include congenital multiple arthrogryposis and malformations of the upper and lower limbs...
November 3, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/29093282/peri-implant-strain-around-mesially-inclined-two-implant-retained-mandibular-overdentures-with-locator-attachments
#17
Moustafa A Elsyad, Salem M Eltowery, Ashraf A Gebreel
This study aimed to evaluate the peri-implant strain around mesially inclined implants used to retain mandibular overdentures with Locator resilient attachments. Four mandibular edentulous acrylic resin models received two implants in the canine areas with 0°, 5°, 10°, and 20° mesial inclinations. Overdentures were connected to the implants using Locator attachments. Pink nylon inserts (light retention) were used for all implant inclinations, and red inserts were used for 20° inclination (20°red). Four strain gages were bonded on the mesial (M), distal (D), buccal (B), and lingual (L) surfaces of each implant...
October 31, 2017: Journal of Oral Science
https://www.readbyqxmd.com/read/29090984/a-qualitative-study-on-patient-s-perceptions-of-two-types-of-attachments-for-implant-overdentures
#18
Rubens Ferreira de Albuquerque Junior, Marina Pisani, Christophe Bedos, Cláudia Helena Lovato da Silva, Olivier Fromentin
The aim of this qualitative study was to gain a deeper understanding of patient's perceptions of wearing implant retained overdentures with ball-shaped or cylindrical attachment systems. Twenty-two wearers of implant-supported overdentures participated in this qualitative study based on a randomized crossover clinical trial that aimed to compare a cylindrical attachment (Locator, Zest Anchors Inc, Escondido, CA, USA) and a ball attachment (Retentive Anchor, Straumann AG, Basel, Switzerland). In the phase I of the study, group A experienced ball attachments (n=11) and group B Locator attachment (n=11) for one year...
November 1, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29084305/influence-of-attachment-height-and-shape-on-lateral-force-transmission-in-implant-overdenture-treatment
#19
Ziwei Ying, Tomoya Gonda, Yoshinobu Maeda
PURPOSE: The purpose of this preliminary study was to examine the influence of overdenture attachment height and shape on lateral force on implants and denture displacement. MATERIALS AND METHODS: A straight model was fabricated to simulate the edentulous ridge. Two strain gauges were attached to the mesial and distal surfaces of the implant in the canine area. Five types of ball attachments and three types of Locator attachments with three types of replacement male attachments were used...
November 2017: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/29084301/masticatory-performance-and-maximum-bite-and-lip-force-depend-on-the-type-of-prosthesis
#20
Martin Schimmel, Kujtim Memedi, Tatiana Parga, Joannis Katsoulis, Frauke Müller
PURPOSE: The aim of this cross-sectional study was to assess maximum restraining lip force (MLF), maximum voluntary bite force (MBF), and patient-related parameters to evaluate their influence on masticatory function in four groups of participants with different dental states. METHODS: Participants were recruited and assigned to one of four different groups depending on dental status: complete removable dental prostheses (CRDP group); edentulous with two-implant overdentures (IOD group); Kennedy Class I partial removable dental prostheses (PRDP group); or fully dentate (control group)...
November 2017: International Journal of Prosthodontics
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