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https://www.readbyqxmd.com/read/28332286/analysis-of-risk-factors-for-cluster-behavior-of-dental-implant-failures
#1
Bruno Ramos Chrcanovic, Jenö Kisch, Tomas Albrektsson, Ann Wennerberg
BACKGROUND: Some studies indicated that implant failures are commonly concentrated in few patients. PURPOSE: To identify and analyze cluster behavior of dental implant failures among subjects of a retrospective study. MATERIALS AND METHODS: This retrospective study included patients receiving at least three implants only. Patients presenting at least three implant failures were classified as presenting a cluster behavior. Univariate and multivariate logistic regression models and generalized estimating equations analysis evaluated the effect of explanatory variables on the cluster behavior...
March 22, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28289401/sleep-disorders-is-the-trigemino-cardiac-reflex-a-missing-link
#2
REVIEW
Tumul Chowdhury, Barkha Bindu, Gyaninder Pal Singh, Bernhard Schaller
Trigeminal innervated areas in face, nasolacrimal, and nasal mucosa can produce a wide array of cardiorespiratory manifestations that include apnea, bradypnea, bradycardia, hypotension, and arrhythmias. This reflex is a well-known entity called "trigemino-cardiac reflex" (TCR). The role of TCR is investigated in various pathophysiological conditions especially in neurosurgical, but also skull base surgery procedures. Additionally, its significance in various sleep-related disorders has also been highlighted recently...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28272783/variations-of-stereotypies-in-individuals-with-rett-syndrome-a-nationwide-cross-sectional-study-in-taiwan
#3
Lee Chin Wong, Pi-Lien Hung, Tz-Yun Jan, Wang-Tso Lee
Individuals with Rett syndrome (RTT) can have variable manifestations of stereotypies. In this nation-wide cross-sectional study, we recruited all individuals with RTT in Taiwan diagnosed as RTT by neurologists based on genetic findings and diagnostic criteria. The data were collected using questionnaire. A total 43 cases of typical RTT and 15 cases of atypical RTT, aged from 2.1 to 40.1 years, were enrolled. They included 3 (5.2%) in stage II, 42 (72.4%) in stage III, and 13 (22.4%) in stage IV. All individuals presented with at least one stereotypy...
March 8, 2017: Autism Research: Official Journal of the International Society for Autism Research
https://www.readbyqxmd.com/read/28268587/generation-of-3d-thermal-models-for-dentistry-applications
#4
Mauren Abreu de Souza, Andriy Guilherme Krefer, Gustavo Benvenutti Borba, Gustavo J Vizinoni E Silva, Ana Paula G O Franco, Humberto Remigio Gamba
There are a variety of medical imaging modalities available, although each modality focus into different aspects, for example: anatomical, physiological or geometrical information. This paper presents a new imaging modality (3D THERMO-SCAN) that combines anatomical computer tomography (CT) imaging slices, together with 2D infrared thermography images and 3D scanned shaped models of the area under study. Therefore, it is presented the 3D reconstructions involving a case study of a volunteer with bruxism. Some characteristics of bruxism are the hyperactivity of the chewing muscles, which changes the dynamics of microcirculation, also changing the correspondent skin's temperature...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28267818/bruxism-is-there-an-indication-for-muscle-stretching-exercises
#5
Simone Gouw, Anton de Wijer, Nico Hj Creugers, Stanimira I Kalaykova
Bruxism is a common phenomenon involving repetitive activation of the masticatory muscles. Muscle-stretching exercises are a recommended part of several international guidelines for musculoskeletal disorders and may be effective in management of the jaw muscle activity that gives rise to bruxism. However, most studies of muscle-stretching exercises have mainly focused on their influence on performance (eg, range of motion, coordination, and muscle strength) of the limb or trunk muscles of healthy individuals or individuals with sports-related injuries...
March 2017: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/28256273/direct-resin-composite-restorations-for-fractured-maxillary-teeth-and-diastema-closure-a-7-years-retrospective-evaluation-of-survival-and-influencing-factors
#6
Edina Lempel, Bálint Viktor Lovász, Réka Meszarics, Sára Jeges, Ákos Tóth, József Szalma
OBJECTIVES: This retrospective study evaluated the survival rate of anterior direct resin based composite (RBC) build-ups in vital teeth made of microhybrid and nanofill RBC materials and the influence of bruxism, beverage consumption and smoking on the long-term performance of restorations. METHODS: Patients receiving anterior restoration between 2006 and 2011, with the diagnosis of fracture or diastema, were selected. A total of 65 adult patients (mean age: 25...
February 27, 2017: Dental Materials: Official Publication of the Academy of Dental Materials
https://www.readbyqxmd.com/read/28255752/is-there-enough-evidence-to-use-botulinum-toxin-injections-for-bruxism-management-a-systematic-literature-review
#7
REVIEW
Giancarlo De la Torre Canales, Mariana Barbosa Câmara-Souza, Camilla Fraga do Amaral, Renata Cunha Matheus Rodrigues Garcia, Daniele Manfredini
OBJECTIVE: The objective of the study was to conduct a systematic review of the literature assessing the effects of botulinum toxin (BoNT-A) injections in the management of bruxism. MATERIALS AND METHODS: Search for articles involved the PubMed, Scopus, Web of Science, Embase, Cochrane, Scielo and Lilacs databases. Specific terms were used and the search carried out from 1980 to March 2016 by three independent researchers. Randomized controlled studies (RCTs), prospective and before-after studies that applied BoNT-A at the masseter and/or temporalis muscles were included...
March 2, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28239830/implant-survival-and-success-rates-in-patients-with-risk-factors-results-from-a-long-term-retrospective-study-with-a-10-to-18-years-follow-up
#8
F De Angelis, P Papi, F Mencio, D Rosella, S Di Carlo, G Pompa
OBJECTIVE: Risk factors for implant therapy are represented by all general and local conditions that through various mechanisms can increase either short-term and long-term failure risk. The aim of this study is to assess the implant survival and implant success rates with single and multiple risk factors. PATIENTS AND METHODS: To address the research purpose, a retrospective cohort study was designed and implemented, including a sample of 225 patients with a total of 871 implants placed...
February 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28226765/generation-of-3d-thermal-models-for-dentistry-applications
#9
Mauren Abreu de Souza, Andriy Guilherme Krefer, Gustavo Benvenutti Borba, Gustavo J Vizinoni E Silva, Ana Paula G O Franco, Humberto Remigio Gamba, Mauren Abreu de Souza, Andriy Guilherme Krefer, Gustavo Benvenutti Borba, Gustavo J Vizinoni E Silva, Ana Paula G O Franco, Humberto Remigio Gamba, Gustavo Benvenutti Borba, Andriy Guilherme Krefer, Ana Paula G O Franco, Mauren Abreu de Souza, Humberto Remigio Gamba, Gustavo J Vizinoni E Silva
There are a variety of medical imaging modalities available, although each modality focus into different aspects, for example: anatomical, physiological or geometrical information. This paper presents a new imaging modality (3D THERMO-SCAN) that combines anatomical computer tomography (CT) imaging slices, together with 2D infrared thermography images and 3D scanned shaped models of the area under study. Therefore, it is presented the 3D reconstructions involving a case study of a volunteer with bruxism. Some characteristics of bruxism are the hyperactivity of the chewing muscles, which changes the dynamics of microcirculation, also changing the correspondent skin's temperature...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28223858/the-therapeutic-usage-of-botulinum-toxin-botox-in-non-cosmetic-head-and-neck-conditions-an-evidence-based-review
#10
REVIEW
Kamran Habib Awan
Botulinum toxin (Botox) is an exotoxin produced from Clostridium botulinum. It blocks the release of acetylcholine from the cholinergic nerve end plates resulting in inactivity of the muscles or glands innervated. The efficacy of Botox in facial aesthetics is well established; however, recent literature has highlighted its utilization in multiple non-cosmetic medical and surgical conditions. The present article reviews the current evidence pertaining to Botox use in the non-cosmetic head and neck conditions...
January 2017: Saudi Pharmaceutical Journal: SPJ: the Official Publication of the Saudi Pharmaceutical Society
https://www.readbyqxmd.com/read/28222946/is-the-intake-of-selective-serotonin-reuptake-inhibitors-associated-with-an-increased-risk-of-dental-implant-failure
#11
B R Chrcanovic, J Kisch, T Albrektsson, A Wennerberg
The aim of this retrospective study was to investigate the association between the intake of selective serotonin reuptake inhibitors (SSRIs) and the risk of dental implant failure. Patients were included if they were taking SSRIs only and no other medication, did not present any other systemic condition or compromising habits (bruxism, smoking, snuff), and complied with the use of prophylactic antibiotics for implant surgery. The multivariate generalized estimating equation (GEE) method and multilevel mixed-effects parametric survival analysis were used to test the association between SSRI exposure (predictor variable) and the risk of implant failure (outcome variable), adjusting for several potential confounders (other variables)...
February 17, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28219251/childhood-intelligence-and-early-tooth-wear-patterns
#12
Tuomo Heikkinen, Jaana Rusanen, Koshi Sato, Paula Pesonen, Virpi Harila, Lassi Alvesalo
OBJECTIVE: The aim of this study is to explore the relationships between early dental wear patterns and preschool IQ (Intelligence Quotient, by Stanford-Binet) of the child to illuminate the historic relationship of mental queries and bruxism. METHODS: The dental study participants were 864 Euro-American preschool and school children whose IQs were tested for school maturity purposes at the age of 4 years, followed by dental data in a cross-sectional manner at the mean age of 7...
February 20, 2017: Cranio: the Journal of Craniomandibular Practice
https://www.readbyqxmd.com/read/28215439/mandibular-advancement-devices-seem-to-improve-sleep-quality-and-reduce-number-of-sleep-bruxism-episodes
#13
Romina Brignardello-Petersen
No abstract text is available yet for this article.
February 16, 2017: Journal of the American Dental Association
https://www.readbyqxmd.com/read/28214362/is-there-an-association-between-verbal-school-bullying-and-possible-sleep-bruxism-in-adolescents
#14
Junia Maria Serra-Negra, Isabela Almeida Pordeus, Patricia Corrêa-Faria, Livia Bonfim Fulgêncio, Saul Martins Paiva, Daniele Manfredini
The aim of this study was to determine the association between verbal school bullying and possible sleep bruxism (SB) in adolescents. A case-control study was carried out at the population level by recruiting 13- to 15-year old participants among the attendants of schools of Itabira, Brazil. The case group was composed of 103 adolescents with possible SB (i.e., self- or parental-reported), while the control group included 206 adolescents without possible SB. All participants answered a questionnaire on the occurrence of their involvement in verbal school bullying episodes, based on the National School of Health Research (PeNSE) as well as an evaluation of their economic class according to the criteria of the Brazilian Association of Research Companies...
February 18, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28213765/association-between-signs-and-symptoms-of-bruxism-and-presence-of-tori-a-systematic-review
#15
Eduardo Bertazzo-Silveira, Juliana Stuginski-Barbosa, André Luís Porporatti, Bruce Dick, Carlos Flores-Mir, Daniele Manfredini, Graziela De Luca Canto
OBJECTIVE: This systematic review aims to answer the question: "Is there an association between any specific signs and symptoms of bruxism and the presence of tori?" MATERIAL AND METHODS: Observational studies, which evaluated the association between signs and symptoms of bruxism and tori, were selected. Signs and symptoms of bruxism (such as teeth grinding, jaw clenching, abnormal tooth wear, facial muscle hypertrophy, pain, or fatigue) had to be determined by questionnaire or anamnesis and tori within clinical assessment...
February 17, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28201931/the-approach-and-management-of-bruxism-in-alzheimer-s-disease-an-under-recognized-habit-that-concerns-caregivers-innovative-practice
#16
Thomas Mathew, Shruthi Venkatesh, Meghana Srinivas
Bruxism (teeth grinding) is an under-recognized cause of caregiver concern in patients with Alzheimer's disease. We report two cases of Alzheimer's disease with bruxism that caused significant distress to the caregivers. Patient data were collected from the case records of our hospital. One patient presented with early Alzheimer's disease and another with advanced Alzheimer's disease had bruxism causing significant caregiver distress. One patient was treated with botulinum toxin type A with complete relief of the symptom...
January 1, 2017: Dementia
https://www.readbyqxmd.com/read/28193476/bruxism-may-be-a-clinically-relevant-risk-factor-for-implant-complications
#17
Romina Brignardello-Petersen
No abstract text is available yet for this article.
February 10, 2017: Journal of the American Dental Association
https://www.readbyqxmd.com/read/28183231/autonomic-nervous-activities-associated-with-bruxism-events-during-sleep
#18
Shinichi Nukazawa, Hidehiro Yoshimi, Sadao Sato
OBJECTIVES: To confirm the relationship between sleep bruxism (SB) and autonomic nervous (AN) activities to elucidate SB physiology. METHODS: Subjects included 11 healthy males (mean age, 24.7 ± 2.3 years). These data were recorded in the sleep laboratory using a system composed of a two-axis accelerometer, an infrared camera, electroencephalography, electromyography, and electrocardiography. Time lapse analysis confirmed correlations between AN activity and SB events during sleep in subjects...
February 10, 2017: Cranio: the Journal of Craniomandibular Practice
https://www.readbyqxmd.com/read/28155241/effects-of-attention-deficit-hyperactivity-disorder-signs-and-socio-economic-status-on-sleep-bruxism-and-tooth-wear-among-schoolchildren-structural-equation-modelling-approach
#19
Isabella Mota-Veloso, Roger Keller Celeste, Cynthia Pimenta Fonseca, Maria Eliza Consolação Soares, Leandro Silva Marques, Maria Letícia Ramos-Jorge, Joana Ramos-Jorge
BACKGROUND: The prevalence of both bruxism and attention deficit hyperactivity (ADHD) has increased in recent years. AIM: This study evaluated the direct and indirect effects of signs of ADHD, reported by parents/caregivers and teachers, with sleep bruxism. In addition, this study explores the effects of socio-economic status (SES) on sleep bruxism. DESIGN: This cross-sectional study was performed in Diamantina, Brazil, with 851 randomly selected schoolchildren aged 6-12 years...
February 3, 2017: International Journal of Paediatric Dentistry
https://www.readbyqxmd.com/read/28155103/respiratory-disorders-and-the-prevalence-of-sleep-bruxism-among-schoolchildren-aged-8-to-11%C3%A2-years
#20
Clarissa Lopes Drumond, Débora Souto Souza, Júnia Maria Serra-Negra, Leandro Silva Marques, Maria Letícia Ramos-Jorge, Joana Ramos-Jorge
PURPOSE: The aim of this study was to evaluate the association between respiratory disorders and sleep bruxism, with an evaluation of demographic/socioeconomic factors and childhood stress as confounding variables. METHODS: A cross-sectional study was performed in the city of Diamantina, Brazil, with 448 randomly selected schoolchildren aged 8 to 11 years. The schoolchildren underwent an oral examination for the evaluation of bruxism. Parents/caregivers answered a questionnaire for the assessment of sleep bruxism; socioeconomic-demographic factors; and respiratory disorders, such as rhinitis, sinusitis, and bronchitis...
February 3, 2017: Sleep & Breathing, Schlaf & Atmung
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