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https://www.readbyqxmd.com/read/29735198/immediate-function-dental-implants-inserted-with-less-than-30n%C3%A2-cm-of-torque-in-full-arch-maxillary-rehabilitations-using-the-all-on-4-concept-retrospective-study
#1
P Maló, A Lopes, M de Araújo Nobre, A Ferro
The aim of this retrospective clinical study was to evaluate the short-term implant success rate and marginal bone loss in full-arch fixed prosthetic maxillary rehabilitations supported by implants in immediate function with the All-on-4 treatment concept placed with insertion torque of <30N·cm or ≥30N·cm. This study included 83 patients (69 female, 14 male) with 332 implants placed (120 inserted with <30N·cm and 212 inserted with ≥30N·cm) who were treated between January 2010 and March 2013. Outcome measures were implant success and marginal bone loss at 1year of follow-up...
May 4, 2018: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29728555/prosthetic-rehabilitation-using-a-telescopic-crown-constructed-with-computer-assisted-design-and-computer-assisted-manufacturing-a-case-report-with-a-2-year-follow-up
#2
Nasser M Al Ahmari
Aim and background: This case report describes a 74-year-old female patient whose teeth were rehabilitated using telescopic crowns (TCs) on abutments and fixed dental prostheses (FDPs) in the maxillary arch with the aid of computer-assisted design and computer-assisted manufacturing (CAD/CAM) technology. The mandibular arch was restored using casted removable dental prostheses (RDPs) and surveyed crowns. Case report: The treatment sequences were followed as recommended in the dental literature. First, existing defective restorations were eliminated, caries was removed, and excellent mouth preparation was performed...
April 1, 2018: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/29725259/expanding-the-oro-dental-and-mutational-spectra-of-kabuki-syndrome-and-expression-of-kmt2d-and-kdm6a-in-human-tooth-germs
#3
Thantrira Porntaveetus, Mushriq F Abid, Thanakorn Theerapanon, Chalurmpon Srichomthong, Atsushi Ohazama, Katsushige Kawasaki, Maiko Kawasaki, Kanya Suphapeetiporn, Paul T Sharpe, Vorasuk Shotelersuk
Kabuki syndrome is a rare genetic disorder characterized by distinct dysmorphic facial features, intellectual disability, and multiple developmental abnormalities. Despite more than 350 documented cases, the oro-dental spectrum associated with kabuki syndrome and expression of KMT2D (histone-lysine N-methyltransferase 2D) or KDM6A (lysine-specific demethylase 6A) genes in tooth development have not been well defined. Here, we report seven unrelated Thai patients with Kabuki syndrome having congenital absence of teeth, malocclusion, high-arched palate, micrognathia, and deviated tooth shape and size...
2018: International Journal of Biological Sciences
https://www.readbyqxmd.com/read/29723319/prosthetic-tooth-replacement-in-a-german-population-over-the-course-of-11-years-results-of-the-study-of-health-in-pomerania
#4
Torsten Mundt, Christian Schwahn, Carsten Oliver Schmidt, Reiner Biffar, Stefanie Samietz
PURPOSE: To evaluate changes in distribution of teeth and in prosthodontic tooth replacement during an 11-year period in an adult population. MATERIALS AND METHODS: Information on prosthetic status was collected from 4,288 participants aged 20 to 81 years at baseline in the Study of Health in Pomerania (SHIP-0) and from 2,244 participants aged 30 to 92 years who reappeared in the 11-year follow-up (SHIP-2). The tooth distribution per arch was classified into one of the six following classes: class 0 (edentulous), class 1 (one to three remaining teeth), class 2 (extended tooth-bounded space or extreme shortened dental arch), class 3 (small anterior space), class 4 (small posterior space with one or more missing premolars), or class 5 (functional dentition)...
May 2018: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/29703188/a-structural-equation-model-to-test-a-conceptual-framework-of-oral-health-in-japanese-edentulous-patients-with-an-item-weighting-method-using-factor-score-weights-a-cross-sectional-study
#5
Eijiro Yamaga, Yusuke Sato, Shunsuke Minakuchi
BACKGROUND: To investigate Locker's multidimensional model of oral health in Japanese edentulous patients with an item weighting method using factor score weights, which is more accurate than the sum scoring method. A previous study tested Locker's model in edentulous elders in the UK, using empirical evidence from the Short-Form Oral Health Impact Profile (OHIP-14). Investigating the model using the OHIP for edentulous subjects (OHIP-EDENT), which contains 19 items suitable for these patients, may complement that study...
April 27, 2018: BMC Oral Health
https://www.readbyqxmd.com/read/29691572/-features-and-influence-of-impacted-maxillary-permanent-canine-on-surrounding-structures
#6
An-Qi Liu, Yu-Fen Qian
Impacted maxillary permanent canine is the tooth that most commonly fails to erupt after the third molars. It can probably affect the dental arch alignment and form, occlusal function and facial profile as well. In this review, the epidemiology, etiology and influence on surrounding tissue of the impacted maxillary permanent canine were analyzed based on related literatures with the hope of providing references for clinical practice.
December 2017: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
https://www.readbyqxmd.com/read/29662706/assessment-of-occlusal-function-in-a-patient-with-an-angle-class-i-spaced-dental-arch-with-periodontal-disease-using-a-brux-checker
#7
Ayako Taira, Shiho Odawara, Shuntaro Sugihara, Kenichi Sasaguri
Comprehensive and appropriate occlusion reconstruction therapy is necessary for orthodontic treatment of adult patients with malocclusion with periodontal disease associated with occlusal trauma. We report the case of a patient with extensive moderate chronic periodontitis associated with occlusal trauma. The patient was diagnosed with extensive moderate chronic periodontitis associated with occlusal trauma and underwent thorough treatment for periodontal disease, oral management, and 20 months of orthodontic therapy...
2018: Case Reports in Dentistry
https://www.readbyqxmd.com/read/29660976/oral-health-related-quality-of-life-and-clinical-outcomes-of-immediately-or-delayed-loaded-implants-in-the-rehabilitation-of-edentulous-jaws-a-retrospective-comparative-study
#8
Saverio Cosola, Simone Marconcini, Enrica Giammarinaro, Gian L Poli, Ugo Covani, Antonio Barone
BACKGROUND: Patient-centred outcomes are being given great attention by the dental scientific community. The Oral Health Impact Profile -14 questionnaire (OHIP-14) has been introduced to address patients' success criteria when describing the impact of oral rehabilitations on quality of life (OHrQoL). METHODS: Thirty-five patients wearing a full-arch implant-prosthesis being in place between 4 and 6 years before this analysis were considered eligible and then enrolled in the present retrospective study...
April 16, 2018: Minerva Stomatologica
https://www.readbyqxmd.com/read/29557398/immediately-loaded-zygomatic-implants-vs-conventional-dental-implants-in-augmented-atrophic-maxillae-4-months-post-loading-results-from-a-multicentre-randomised-controlled-trial
#9
Marco Esposito, Rubén Davó, Carlos Marti-Pages, Ada Ferrer-Fuertes, Carlo Barausse, Roberto Pistilli, Daniela Rita Ippolito, Pietro Felice
PURPOSE: To compare the clinical outcome of immediately loaded cross-arch maxillary prostheses supported by zygomatic implants vs conventional implants placed in augmented bone. MATERIALS AND METHODS: A total of 71 edentulous patients with severely atrophic maxillas, who did not have sufficient bone volume to place dental implants or when it was possible to place only two implants in the front area (minimal diameter 3.5 mm and length of 8 mm) and less than 4.0 mm of bone height subantrally, were randomised according to a parallel group design...
2018: European Journal of Oral Implantology
https://www.readbyqxmd.com/read/29534126/accuracy-of-navigation-guided-dental-implant-placement-with-screw-versus-hand-template-fixation-in-the-edentulous-mandible
#10
Philipp Kauffmann, Anna Rau, Wilfried Engelke, Markus Troeltzsch, Phillip Brockmeyer, Lauer-Saridakis Dagmar, Robert Cordesmeyer
PURPOSE: Preoperative planning of the implant position as part of a coordinated prosthetic and surgical concept is becoming increasingly important regarding function and esthetics. The aim of this study was to investigate the transmission accuracy of template fixation during surgery in edentulous arches with hand fixation in comparison to intermediary screw fixation. MATERIALS AND METHODS: Preoperatively, 10 implant positions were planned using computed tomography (CT) with the system med3D for implant placement in four mandible models of the Goettingen study model, using a prosthetic diagnostic template...
March 2018: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29529945/successful-and-stable-orthodontic-camouflage-of-a-mandibular-asymmetry-with-sliding-jigs
#11
Dauro Douglas Oliveira, Bruno Franco de Oliveira, Carolina Morsani Mordente, Gabriela Martins Godoy, Rodrigo Villamarim Soares, Paulo Isaías Seraidarian
The purpose of this paper is to present and discuss a simple and low-cost clinical approach to correct an asymmetric skeletal Class III combined to an extensive dental open bite that significantly compromised the occlusal function and smile aesthetics of an adult male patient. The patient did not accept the idealistic surgical-orthodontic treatment option, neither the use of temporary anchorage devices to facilitate the camouflage of the asymmetrical skeletal Class III/open bite. Therefore, a very simple and inexpensive biomechanical approach using sliding jigs in the mandibular arch was implemented as the compensatory treatment of the malocclusion...
March 12, 2018: Journal of Orthodontics
https://www.readbyqxmd.com/read/29459185/fami-screws-for-mandibulo-maxillary-fixation-in-mandibular-fracture-treatment-clinico-radiological-evaluation
#12
Martin Kauke, Ali-Farid Safi, Marco Timmer, Hans-Joachim Nickenig, Joachim Zöller, Matthias Kreppel
Mandibulo-maxillary fixation (MMF) is indispensable for mandibular fracture treatment. Various means for MMF have been proposed, of which arch bars are widely considered to be the mainstay. However, disadvantages to this method have initiated a quest for an alternative, leading to the introduction of MMF screws. MMF screws have frequently been criticized for poor stability of fracture sites, root damage, hardware failure, and nerve damage. We retrospectively evaluate the FAMI (Fixation and Adaptation in Mandibular Injuries) screw in mandibular fracture treatment by scanning for clinically and radiologically visible complications...
April 2018: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/29420385/orthognathic-surgery-and-implant-supported-bridge-in-a-class-iii-patient-injured-in-a-motor-vehicle-accident
#13
Koji Honda, Makoto Hirota, Toshinori Iwai, Koichi Fujita, Susumu Omura, Takashi Ono, Iwai Tohnai
Occlusal and esthetic rehabilitation of jaw deformities in patients with partially edentulous maxilla are challenging procedures. This article describes a patient involving a skeletal Class III, 36-year-old male patient with a single bilateral anterior partially edentulous maxilla resulting from injuries sustained in a motor vehicle accident; his anterior teeth had been lost for more than 10 years. His lip protruded from the lateral view due to the proclined upper incisors and mandibular protrusion.Because of the facial deformity and inadequate prosthesis of the maxilla, the prosthesis had dropped out repeatedly...
February 7, 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29390172/orthodontic-treatment-for-deep-bite-and-retroclined-upper-front-teeth-in-children
#14
REVIEW
Declan T Millett, Susan J Cunningham, Kevin D O'Brien, Philip E Benson, Cesar M de Oliveira
BACKGROUND: A Class II division 2 malocclusion is characterised by upper front teeth that are retroclined (tilted toward the roof of the mouth) and an increased overbite (deep overbite), which can cause oral problems and may affect appearance.This problem can be corrected by the use of special dental braces (functional appliances) that move the upper front teeth forward and change the growth of the upper or lower jaws, or both. Most types of functional appliances are removable and this treatment approach does not usually require extraction of any permanent teeth...
February 1, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29384304/-role-of-functional-rehabilitation-in-preventive-and-interceptive-orthodontic-management
#15
Farida Ammouche
Orofacial dysfunction and parafunctions are responsible for many orthodontic abnormalities right from the stage of deciduous teeth.Incisor malocclusion, dental malposition and alveolar arch malformations are the most common abnormalities.Functional rehabilitation for prevention or as part of interceptive orthodontics significantly reduces the risk of appearance or progression of these abnormalities to more extensive malocclusions that are more difficult to manage.Functional rehabilitation consists of re-educating and restoring physiological orofacial functions, such as speech and swallowing, breathing and/or chewing disorders...
December 5, 2017: Santé Publique: Revue Multidisciplinaire Pour la Recherche et L'action
https://www.readbyqxmd.com/read/29333100/assessment-of-the-temporomandibular-joint-function-in-young-adults-without-complaints-from-the-masticatory-system
#16
Wojciech Kondrat, Teresa Sierpińska, John Radke
Objective of the study was to evaluate the clinical status of the masticatory system in young adults with full permanent dentition and no stomatognathic system complaints. The study involved 186 randomly selected people with full dental arches with normal occlusal conditions corresponding to Angle's Class I aged 18 - 21 years with an average age of 19 years. Subjects were clinically examined and temporomandibular joint (TMJ) vibrations were recorded during open-wide and close movements using BioJVA. Then, patients were categorized into groups according to Piper's classification system...
2018: International Journal of Medical Sciences
https://www.readbyqxmd.com/read/29287639/a-patient-with-mandibular-deviation-and-3-mandibular-incisors-treated-with-asymmetrically-bent-improved-superelastic-nickel-titanium-alloy-wires
#17
Yuhei Ikeda, Satoshi Kokai, Takashi Ono
Skeletal and dental discrepancies cause asymmetric malocclusions in orthodontic patients. It is difficult to achieve adequate functional occlusion and guidance in patients with congenital absence of a mandibular incisor due to the tooth-size discrepancy. Here, we describe the orthodontic treatment of a 22-year-old woman with an asymmetric Angle Class II malocclusion, mandibular deviation to the left, and 3 mandibular incisors. The anterior teeth and maxillary canines were crowded. We used an improved superelastic nickel-titanium alloy wire (Tomy International, Tokyo, Japan) to compensate for the asymmetric mandibular arch and an asymmetrically bent archwire to move the maxillary molars distally...
January 2018: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/29285336/surgiplanner-a-new-method-for-one-step-oral-rehabilitation-of-severe-atrophic-maxilla
#18
A Busato, V Vismara, F Grecchi, E Grecchi, D Lauritano
The implant-prosthetic rehabilitation of edentulous upper jaws has always been complex for surgeons and dentists. The lack of bone in both vertical and horizontal dimension does not allow the correct insertion of dental implants. In addition, patients with edentulous upper and lower arch have a loss of vertical dimension of the face and an aged expression. Many surgical techniques have been proposed to increase the bone volume, height and thickness, such as the Le Fort I osteotomy, the bone grafts and the placement of dental implants...
July 2017: Oral & Implantology
https://www.readbyqxmd.com/read/29274638/bone-regeneration-using-composite-non-demineralized-xenogenic-dentin-with-beta-tricalcium-phosphate-in-experimental-alveolar-cleft-repair-in-a-rabbit-model
#19
Mohammad Kamal, Lars Andersson, Rene Tolba, Adel Al-Asfour, Alexander K Bartella, Felix Gremse, Stefanie Rosenhain, Frank Hölzle, Peter Kessler, Bernd Lethaus
BACKGROUND: Alveolar cleft repair is performed via bone grafting procedure to restore the dental arch continuity. A suitable bone substitute materials should possess osteoinductive and osteoconductive properties, to promote new bone formation, along with a slowly resorbable scaffold that is subsequently replaced with functionally viable bone. Calcium phosphate biomaterials have long proved their efficacy as bone replacement materials. Dentin in several forms has also demonstrated its possibility to be used as bone graft replacement material in several studies...
December 23, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/29208799/an-alternative-approach-for-space-opening-in-a-bilateral-maxillary-lateral-incisor-agenesis-patient-using-miniplates
#20
Gladistone C Meros, Aline Shoji, Selly Suzuki, Luiz R Paranhos, Rodrigo Manfroi, Jonathas Claus, Aguinaldo Garcez
AIM: This case report aimed to present an orthodontic mechanic alternative for space opening in a patient missing maxillary lateral incisors, using miniplates as anchorage, associated with self-ligating brackets. BACKGROUND: Dental agenesis affects the population causing esthetic and functional damages. The prevalence of missing maxillary lateral incisors should be considered for its significant rate and negative impact on smile esthetics. CASE REPORT: This treatment was chosen based on the presence of balanced facial pattern, large canine anatomy, the need to improve dental occlusion to prevent further wear, and patient's esthetic complaint...
December 1, 2017: Journal of Contemporary Dental Practice
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