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https://www.readbyqxmd.com/read/29160350/angle-s-class-ii-division-1-associated-to-mandibular-retrusion-and-skeletal-open-bite-a-5-year-post-orthodontic-orthopedic-treatment-follow-up
#1
Gustavo Tirado Rodrigues
Obtaining long term stability allied to functional and aesthetic balance is the main goal of any orthodontic-orthopedic therapy. This case report describes the orthodontic therapy applied to a 7-year-9-month old child, who presented a Class II, division 1 malocclusion associated to skeletal open bite. Functional and skeletal corrections (sagittally and vertically) were obtained by means of mandible advancement achieved with a closed Balter's bionator appliance followed by a fixed appliance. This approach showed to be efficient in accomplishing both functional and aesthetic goals, that were kept stable five years after the treatment was finished...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29160342/cephalometric-evaluation-of-adult-anterior-open-bite-non-extraction-treatment-with-invisalign
#2
Shuka Moshiri, Eustáquio A Araújo, Julie F McCray, Guilherme Thiesen, Ki Beom Kim
OBJECTIVE: The purpose of this study was to evaluate, by means of cephalometric appraisal, the vertical effects of non-extraction treatment of adult anterior open bite with clear aligners (Invisalign system, Align Technology, Santa Clara, CA, USA). METHODS: Lateral cephalograms of 30 adult patients with anterior open bite treated using Invisalign (22 females, 8 males; mean age at start of treatment: 28 years and 10 months; mean anterior open bite at start of treatment: 1...
September 2017: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/29149621/the-risk-factors-related-to-bruxism-in-children-a-systematic-review-and-meta-analysis
#3
REVIEW
Huaqi Guo, Tongxia Wang, Xiaohong Niu, Hui Wang, Weihan Yang, Jie Qiu, Lan Yang
OBJECTIVE: This systematic review was performed to determine the risk factors related to bruxism in children. DESIGN: This systematic review was conducted with reporting in agreement to the PRISMA statement and according to guidelines from the Cochrane Handbook for Systematic Reviews of Interventions. We conducted a systematic search of seven online databases, with the last search updated on 1st October 2016. The seven databases were Pubmed, Embase, Cochrane Library database, Web of Science, CNKI, CBM, and WF...
November 11, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/29140721/long-term-stability-of-soft-tissue-changes-in-anterior-open-bite-adults-treated-with-zygomatic-miniplate-anchored-maxillary-posterior-intrusion
#4
Eiman S Marzouk, Hassan E Kassem
OBJECTIVES: To evaluate soft tissue changes and their long-term stability in skeletal anterior open bite adults treated by maxillary posterior teeth intrusion using zygomatic miniplates and premolar extractions. MATERIALS AND METHODS: Lateral cephalograms of 26 patients were taken at pretreatment (T1), posttreatment (T2), 1 year posttreatment (T3), and 4 years posttreatment (T4). RESULTS: At the end of treatment, the soft tissue facial height and profile convexity were reduced...
November 15, 2017: Angle Orthodontist
https://www.readbyqxmd.com/read/29135733/treatment-of-maxillary-hypoplasia-in-cleft-lip-and-palate-segmental-distraction-osteogenesis-with-hyrax-device
#5
Rodrigo Fariña, Alejandro Diaz, Roberto Pantoja, Carolina Bidart
The objective of this work is to describe a segmental maxillary distraction osteogenesis (SDO) with segmental Lefort I with an inexpensive device.Four patients who presented severe class III and maxillary hypoplasia due to cleft lip and palate sequel were treated. A SDO was performed using a dental-anchored Hyrax device, achieving enlargement of the upper jaw without altering speech, with adequate and stable occlusion. Dental implants in a new formed bone were installed.The authors can conclude that SDO is a good treatment alternative for patients with maxillary hypoplasia...
November 9, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29119097/skeletal-anchorage-for-intrusion-of-bimaxillary-molars-in-a-patient-with-skeletal-open-bite-and-temporomandibular-disorders
#6
Akihiko Iwasa, Shinya Horiuchi, Nao Kinouchi, Takashi Izawa, Masahiro Hiasa, Nobuhiko Kawai, Akihiro Yasue, Ali H Hassan, Eiji Tanaka
The treatment of severe skeletal anterior open bite is extremely difficult in adults, and orthognathic surgery is generally selected for its treatment. We report the case of an 18-year-old adult patient with skeletal anterior open bite and temporomandibular disorders who was successfully treated using temporary anchorage devices. She had an open bite of -2.0 mm and an increased facial height. Miniplates were implanted in both the maxilla and mandible, and molar intrusion resulted in counterclockwise rotation of the mandible over a period of 12 months...
October 2017: Journal of Orthodontic Science
https://www.readbyqxmd.com/read/29116495/mandibular-kinematics-and-maximum-voluntary-bite-force-following-segmental-resection-of-the-mandible-without-or-with-reconstruction
#7
Sabine S Linsen, Annina Oikonomou, Markus Martini, Marcus Teschke
OBJECTIVES: The purpose was to analyze mandibular kinematics and maximum voluntary bite force in patients following segmental resection of the mandible without and with reconstruction (autologous bone, alloplastic total temporomandibular joint replacement (TMJ TJR)). MATERIALS AND METHODS: Subjects operated from April 2002 to August 2014 were enrolled in the study. Condylar (CRoM) and incisal (InRoM) range of motion and deflection during opening, condylar retrusion, incisal lateral excursion, mandibular rotation angle during opening, and maximum voluntary bite force were determined on the non-affected site and compared between groups...
November 7, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/29112503/effectiveness-of-clear-aligners-in-treating-patients-with-anterior-open-bite-a-retrospective-analysis
#8
Chung How Kau, Katelyn Bowman Feinberg, Terpsithea Christou
No abstract text is available yet for this article.
August 2017: Journal of Clinical Orthodontics: JCO
https://www.readbyqxmd.com/read/29109317/prevalence-of-dental-malocclusions-in-patients-admitted-to-the-department-of-orthodontics-school-of-dentistry-tabriz-in-2016
#9
Mohammad H Ahangar-Atashi, Fatemeh Dabaghi-Tabriz, Sina Ahangar-Atashi, Mahdi Rahbar
AIM: This study is aimed at investigating the prevalence of disorders among patients referred to Tabriz Dental School in 2016. MATERIALS AND METHODS: This research was conducted in a cross-section method and taken from all patients admitted during this period. Classification of dental occlusion in patients was based on Angle's definition, skeletal classification was based on Steiner's analysis, and overjet and overbite values and other patient-related information were imported from the records in the extractive sector and in specific forms...
November 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/29103439/perinatal-health-and-malocclusions-in-preschool-children-findings-from-a-cohort-of-adolescent-mothers-in-southern-brazil
#10
Cássia Cardozo Amaral, Vanessa Polina Pereira da Costa, Marina Sousa Azevedo, Ricardo Tavares Pinheiro, Flávio Fernando Demarco, Marília Leão Goettems
INTRODUCTION: Pregnancy in adolescence has long-term consequences that can negatively influence oral conditions. In this study, we aimed to assess malocclusion in deciduous dentition and its association with prolonged breastfeeding, pacifier use, and perinatal health indicators pertaining to the periods immediately before and after birth. METHODS: This cross-sectional study was nested in a cohort of adolescent mothers who became pregnant from 13 to 19 years of age (mean age, 17...
November 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/29102600/relationship-between-occlusal-features-and-enzyme-replacement-therapy-in-patients-with-mucopolysaccharidoses
#11
Dmitry José de Santana Sarmento, Thiara Karine de Araújo, Germana de Queiroz Tavares Borges Mesquita, Denise Nóbrega Diniz, Fátima Roneiva Alves Fonseca, Paula Frassinetti V Medeiros, Maria Teresa Botti Rodrigues Dos Santos, Gustavo Pina Godoy
PURPOSE: The aim of this study was describe the relation between occlusal features and enzyme replacement therapy in patients with mucopolysaccharidoses. MATERIALS AND METHODS: A cross-sectional study was conducted. The sample consisted of 20 patients with mucopolysaccharidoses, 10 of whom were undergoing treatment at a hospital in northeast Brazil. Occlusal features were evaluated by clinical examination and panoramic radiography. A structured questionnaire was administered to evaluate the dental care of each patient...
October 13, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29094335/association-of-malocclusion-self-reported-bruxism-and-chewing-side-preference-with-oral-health-related-quality-of-life-in-patients-with-temporomandibular-joint-osteoarthritis
#12
Naichuan Su, Yan Liu, Xianrui Yang, Jiefei Shen, Hang Wang
OBJECTIVES: The aim of this study was to evaluate the association of oral health-related quality of life (OHRQoL) with malocclusion and self-reported bruxism and chewing-side preference (CSP) in patients with temporomandibular joint osteoarthritis (TMJ-OA). METHODS: This study involved 511 patients diagnosed with TMJ-OA. Each participant completed the Chinese version of the 14-item Oral Health Impact Profile (OHIP-C14) questionnaire and received a clinical examination concerning malocclusion (posterior crossbite, overbite, overjet and anterior open bite)...
November 1, 2017: International Dental Journal
https://www.readbyqxmd.com/read/29093627/oval-mucosal-opening-bloc-biopsy-after-incision-and-widening-by-ring-thread-traction-for-submucosal-tumor
#13
Hirohito Mori, Hideki Kobara, Yu Guan, Yasuhiro Goda, Nobuya Kobayashi, Noriko Nishiyama, Tsutomu Masaki
Gastric submucosal tumors (SMTs) less than 2 cm are generally considered benign neoplasms, and endoscopic observation is recommended, but SMTs over 2 cm, 40% of which are gastrointestinal stromal tumors (GISTs), have malignant potential. Although the Japanese Guidelines for GIST recommend partial surgical resection for GIST over 2 cm with malignant potential as well as en bloc large tissue sample to obtain appropriate and large specimens of SMTs, several reports have been published on tissue sampling of SMTs, such as with endoscopic ultrasound sound fine needle aspiration, submucosal tunneling bloc biopsy, and the combination of bite biopsy and endoscopic mucosal resection...
October 21, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29074703/durophagous-biting-in-sea-otters-enhydra-lutris-differs-kinematically-from-raptorial-biting-of-other-marine-mammals
#14
Lori L Timm-Davis, Randall W Davis, Christopher D Marshall
Sea otters represent an interesting model for studies of mammalian feeding evolution. Although they are marine mammals, sea otters returned to the sea relatively recently and feed at the surface. Therefore, they represent a transitional stage of aquatic adaptation. Currently no feeding performance studies of sea otters have been conducted. The main objective of this study was to characterize the feeding kinematic profile in sea otters. It was hypothesized that sea otters would exhibit a terrestrial feeding behavior and that they forcefully crush hard prey at large gapes...
October 26, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/29061202/novel-hemotropic-mycoplasmas-are-widespread-and-genetically-diverse-in-vampire-bats
#15
D V Volokhov, D J Becker, L M Bergner, M S Camus, R J Orton, V E Chizhikov, S M Altizer, D G Streicker
Bats (Order: Chiroptera) have been widely studied as reservoir hosts for viruses of concern for human and animal health. However, whether bats are equally competent hosts of non-viral pathogens such as bacteria remains an important open question. Here, we surveyed blood and saliva samples of vampire bats from Peru and Belize for hemotropic Mycoplasma spp. (hemoplasmas), bacteria that can cause inapparent infection or anemia in hosts. 16S rRNA gene amplification of blood showed 67% (150/223) of common vampire bats (Desmodus rotundus) were infected by hemoplasmas...
October 24, 2017: Epidemiology and Infection
https://www.readbyqxmd.com/read/29059287/early-anterior-crossbite-correction-through-posterior-bite-opening-a-3d-superimposition-prospective-cohort-study
#16
Georgios Vasilakos, Athanasios Koniaris, Michael Wolf, Demetrios Halazonetis, Nikolaos Gkantidis
Objectives: To assess the effectiveness, clinical performance, and potential adverse effects of early anterior crossbite correction through opening of the bite. Subjects and methods: The sample consisted of 16 consecutive patients (8.0 ± 0.9, range: 6.2-9.3 years) with dental anterior crossbite in the mixed dentition who were treated through posterior bite opening. Patients were prospectively followed until a minimum of 6 months post-treatment and there were no drop-outs...
October 20, 2017: European Journal of Orthodontics
https://www.readbyqxmd.com/read/29059060/intrusion-of-maxillary-posterior-teeth-to-correct-a-severe-anterior-open-bite
#17
Bilal Al-Falahi, Ahmad Mohammad Hafez, Maher Fouda
No abstract text is available yet for this article.
June 2017: Journal of Clinical Orthodontics: JCO
https://www.readbyqxmd.com/read/29050834/influence-of-microhabitat-use-and-behavior-of-amblyomma-sculptum-and-amblyomma-dubitatum-nymphs-acari-ixodidae-on-human-risk-for-tick-exposure-with-notes-on-rickettsia-infection
#18
Adalberto Albuquerque Pajuaba Neto, Vanessa do Nascimento Ramos, Maria Marlene Martins, Carolina Fonseca Osava, Jamile de Oliveira Pascoal, Adriane Suzin, Jonny Yokosawa, Matias Pablo Juan Szabó
Brazilian spotted fever (BSF) is a potentially lethal human disease caused by Rickettsia rickettsii transmitted by ticks, including Amblyomma sculptum. However, in Southeast Brazil, where most BSF cases occur, capybaras are key hosts for both A. sculptum and Amblyomma dubitatum. We therefore compared the risk of human exposure to these ticks at a non-endemic anthropogenic site in Southeast Brazil where both tick species are maintained by capybaras and occur at high abundance. Cloth dragging, human baits and CO2 traps were used to assess tick abundance and risk for human exposure...
October 16, 2017: Ticks and Tick-borne Diseases
https://www.readbyqxmd.com/read/29046025/-asthma-associated-oral-and-dental-health-repercussions-in-children-aged-6-to-12-years
#19
Juana Angélica Ramos-Ríos, Esperanza Ramírez-Hernández, Eliza Mireya Vázquez-Rodríguez, Francisco Vázquez-Nava
BACKGROUND: Asthma, which is characterized by mouth breathing and by the use of drugs for its treatment, affects between 1 and 30% of children and adolescents. There are only few studies reporting its impact on the oral cavity. OBJECTIVE: To find out the most common asthma-associated repercussions in 6 to 12-year-old children. METHODS: Cross-sectional, comparative, analytical study carried out in 2 primary schools from Coclique, Veracruz, Mexico, in 6 to 12-year-old children...
July 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29033530/orthodontic-management-of-a-dilacerated-central-incisor-and-partially-impacted-canine-with-unilateral-extraction-a-case-report
#20
A Sumathi Felicita
AIM: To align a dilacerated maxillary central incisor and partially impacted canine with unilateral extraction in a young patient with skeletal deep bite. MATERIALS AND METHODS: A 14 year old male patient reported to the hospital with skeletal deep bite (basal plane angle-17°), severe horizontal pattern of growth (Go-Gn to Sn -22°), upright maxillary incisors (U1 to NA -26°) and retroclined lower incisors (L1 to NB -11°). The maxillary left central incisor was dilacerated, and the maxillary left canine was partially impacted...
October 2017: Saudi Dental Journal
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