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https://www.readbyqxmd.com/read/28523304/optical-coherence-tomography-applications-in-tooth-wear-diagnosis
#1
Veronica MercuŢ, Sanda Mihaela Popescu, Monica Scrieciu, Marina Olimpia Amărăscu, Mihaela Vătu, Oana Andreea Diaconu, Eugen Osiac, Ştefan Mugurel Ghelase
Dental wear represents an irreversible loss of dental hard tissue under the action of physical, chemical and mechanical factors, excluding dental caries and acute trauma. Four clinical forms of dental wear are described: erosion, attrition, abfraction, and abrasion. Most experts agree that in each clinical form multiple etiological factors are involved, one being predominant. Optical coherence tomography (OCT) is a non-invasive optical method characterized by a micronic resolution. The applications of this type of investigation are multiple in the medical field in recent years, and OCT is gaining a growing importance in dentistry...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28513083/screen-printed-ambulatory-electrode-set-enables-accurate-diagnostics-of-sleep-bruxism
#2
Tomi Miettinen, Katja Myllymaa, Anu Muraja-Murro, Susanna Westeren-Punnonen, Taina Hukkanen, Juha Töyräs, Reijo Lappalainen, Esa Mervaala, Kirsi Sipilä, Sami Myllymaa
Currently, definite diagnosis of sleep bruxism requires polysomnography. However, it is restrictedly available, and too cumbersome and expensive for the purpose. The aim of this study was to introduce an ambulatory electrode set and evaluate its feasibility for more cost-effective diagnostics of sleep bruxism. Six self-assessed bruxers (one male, five females; aged 21-58 years) and six healthy controls (four males, two females, aged 21-25 years) underwent a standard polysomnographic study and a concurrent study with the ambulatory electrode set...
May 17, 2017: Journal of Sleep Research
https://www.readbyqxmd.com/read/28493384/risk-factors-for-single-crowns-supported-by-short-6-mm-implants-in-the-posterior-region-a-prospective-clinical-and-radiographic-study
#3
Eduardo Aydos Villarinho, Diego Fernandes Triches, Fernando Rizzo Alonso, Luis André Mendonça Mezzomo, Eduardo Rolim Teixeira, Rosemary Sadami Arai Shinkai
BACKGROUND: The use of short implants is still not a consensus for challenging clinical situations, such as unfavorable crown-to-implant (C/I) ratio. PURPOSE: This prospective study evaluated the rates of prosthetic complications and implant failure, the mean marginal bone loss of 6-mm dental implants with single crowns in posterior regions and the potential risk factors. MATERIALS AND METHODS: Forty-six dental implants, 6-mm long and 4.1-mm wide, were placed in the posterior region in 20 patients...
May 10, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28492455/reevaluating-antidepressant-selection-in-patients-with-bruxism-and-temporomandibular-joint-disorder
#4
Royce Rajan, Ye-Ming Sun
Temporomandibular joint disorder (TMD) is a broad pain disorder that refers to several conditions affecting the temporomandibular joint of the jaw and the muscles of mastication. As with most pain disorders, a high prevalence of depression and anxiety is associated with TMD. Research has shown that selective serotonin reuptake inhibitors (SSRIs), the first-line drug therapy for major depressive disorder, may not be suitable for TMD patients because SSRIs can induce teeth-grinding, otherwise known as bruxism...
May 2017: Journal of Psychiatric Practice
https://www.readbyqxmd.com/read/28482238/nocturnal-sleep-architecture-is-altered-by-sleep-bruxism
#5
Marcelo Palinkas, Marisa Semprini, João Espir Filho, Graziela de Luca Canto, Isabela Hallak Regalo, César Bataglion, Laíse Angélica Mendes Rodrigues, Selma Siéssere, Simone Cecilio Hallak Regalo
OBJECTIVE: Sleep is a complex behaviour phenomenon essential for physical and mental health and for the body to restore itself. It can be affected by structural alterations caused by sleep bruxism. The aim of this study was to verify the effects of sleep bruxism on the sleep architecture parameters proposed by the American Academy of Sleep Medicine. DESIGN: The sample comprised 90 individuals, between the ages of 18 and 45 years, divided into two groups: with sleep bruxism (n=45) and without sleep bruxism (n=45)...
April 27, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28482089/inter-episode-sleep-bruxism-intervals-and-myofascial-face-pain
#6
K Muzalev, F Lobbezoo, M N Janal, K G Raphael
Study Objectives: Sleep bruxism (SB) is considered as a possible etiological factor for Temporomandibular Disorder (TMD) pain. However, polysomnographic (PSG) studies, which are current "gold standard" diagnostic approach to SB, failed to prove an association between SB and TMD. A possible explanation could be that PSG studies have considered only limited characteristics of SB activity: the number of SB events per hour and, sometimes, the total duration of SB per night. According to the sports sciences literature, lack of adequate rest-time between muscle activities leads to muscle overloading and pain...
May 6, 2017: Sleep
https://www.readbyqxmd.com/read/28477392/validity-of-different-tools-to-assess-sleep-bruxism-a-meta-analysis
#7
REVIEW
Elora Casett, Jéssica C Réus, Juliana Stuginski-Barbosa, André L Porporatti, Maria C Carra, Marco A Peres, Graziela De L Canto, Daniele Manfredini
This systematic review and meta-analysis (MA) aimed to evaluate the diagnostic validity of questionnaires, clinical assessment, and portable diagnostic devices compared to the reference standard method polysomnography (PSG) in assessing sleep bruxism (SB). Two reviewers searched electronic databases for diagnostic test accuracy studies that compared questionnaires, clinical assessment or portable diagnostic devices for SB, with the reference standard method PSG, comprising previous studies from all languages and with no restrictions regarding age, gender or time of publication...
May 6, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28475093/traumatic-periapical-lesion-only-identified-through-cone-beam-computed-tomography-a-case-report
#8
Leopoldo Cosme-Silva, Ana Flávia Oliveira Marcos, Júlia Fernandes Ferreira, João Eduardo Gomes Filho, Naiana Viana Viola
This case report describes the diagnosis of a traumatic periapical lesion, caused by parafunctional habits (bruxism) and associated with bone rarefaction, that had not been identified by periapical radiography. Slight edema was observed clinically at the apical region of the maxillary left canine; however, the tooth demonstrated only physiologic mobility, and the results of a pulpal sensitivity test were inconclusive. A cone beam computed tomogram (CBCT) showed the presence of a periapical lesion. After preparation of the root canal, intracanal medication (calcium hydroxide and paramonochlorophenol) was placed and changed once a month for 2 months...
May 2017: General Dentistry
https://www.readbyqxmd.com/read/28456557/no-post-no-core-approach-to-restore-severely-damaged-posterior-teeth-an-up-to-10-year-retrospective-study-of-documented-endocrown-cases
#9
Marcia M Belleflamme, Sabine O Geerts, Marie M Louwette, Charlotte F Grenade, Alain J Vanheusden, Amélie K Mainjot
OBJECTIVES: The objectives of the present study were to (1) retrospectively evaluate documented cases of ceramic and composite endocrowns performed using immediate dentin sealing (IDS); (2) correlate failures with clinical parameters such as tooth preparation characteristics and occlusal parameters. METHODS: 99 documented cases of endocrowns were evaluated after a mean observation period of 44.7±34.6months. A classification of restorations was established in function of the level of damage of residual tooth tissues after preparation, from 1 to 3...
April 27, 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/28451935/single-nucleotide-polymorphisms-in-genes-of-dopaminergic-pathways-are-associated-with-bruxism
#10
Gonzalo H Oporto, Thomas Bornhardt, Verónica Iturriaga, Luis A Salazar
OBJECTIVES: This research aimed to evaluate the frequency of single nucleotide polymorphisms (SNPs) in dopaminergic pathway genes (DRD1, DRD2, DRD3, DRD4, DRD5, and MAOB) in patients undergoing bruxism treatment and controls. SUBJECTS AND METHODS: Patients submitted to bruxism treatment were classified in awake bruxism (61 patients), sleep bruxism (26 patients), and awake-sleep bruxism (43 patients). Control group included 59 patients. Association between circadian manifestations of bruxism and SNPs was investigated using Fisher's exact test, chi-squared test, and calculating the odds ratios and their respective 95% confidence intervals...
April 27, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28441274/-meth-mouth-an-interdisciplinary-review-of-a-dental-and-psychiatric-condition
#11
Cornel N Stanciu, Magdalena Glass, Brian C Muzyka, Oliver M Glass
OBJECTIVE: Chronic methamphetamine (MA) users experience many dental problems, a condition characterized as "meth mouth." These devastating effects on dentition is the main reason why many seek professional help. Here, we discuss the effects of MA on oral health and advocate for improved collaboration between dentists and mental health providers. We also introduce a dental evaluation tool with the goal of improving the quality of care for this often-marginalized patient population. METHODS: A Medline literature search (1985-2016) was conducted with keywords "meth mouth," "methamphetamine AND oral health"; "methamphetamine AND dental"; "methamphetamine AND dentist...
April 24, 2017: Journal of Addiction Medicine
https://www.readbyqxmd.com/read/28422599/sleep-bruxism-and-anxiety-impacts-in-quality-of-life-related-to-oral-health-of-brazilian-children-and-their-families
#12
Nashalie Andrade de Alencar, Cecília Sued Leão, Anna Thereza Thomé Leão, Ronir Raggio Luiz, Andréa Fonseca-Gonçalves, Lucianne Cople Maia
OBJECTIVE: This study aimed to assess the impact of parent reported sleep bruxism, trait anxiety and sociodemographic/socioeconomic features on quality of life related to oral health (OHRQoL) of children and their families. STUDY DESIGN: Healthy children aged 3-7 years, with (n=34) and without (n=32) bruxism were select for this study. Data was collected by applying the following instruments: The Early Childhood Oral Health Scale (B-ECOHIS) and Trait-anxiety Scale (TAS)...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28419497/predictors-of-long-term-outcomes-in-patients-undergoing-periodontal-maintenance
#13
Pedro Martinez-Canut, Andrés Llobell, Antonio Romero
AIM: This retrospective study aimed to characterize the baseline status of patients following periodontal maintenance, analysing the association between the long-term outcome of these patients, smoking, bruxism and the main clinical and radiographic variables. MATERIAL AND METHODS: A sample of 174 patients with moderate to severe periodontitis was refined into homogeneous sub-samples according to smoking and bruxism and the rate of tooth loss due to periodontal disease (TLPD): 0, 1-2, and >2 teeth...
April 17, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28403247/early-complications-of-immediate-loading-in-edentulous-full-arch-restorations-a-retrospective-analysis-of-88-cases
#14
Iñaki Cercadillo-Ibarguren, Alba Sánchez-Torres, Rui Figueiredo, Eduard Valmaseda-Castellón
PURPOSE: To describe the clinical outcomes and complications related to provisional prostheses after full-arch implant-supported rehabilitation by means of an immediate loading protocol. MATERIALS AND METHODS: This retrospective cohort study included patients who were consecutively treated with full-arch implant-supported restorations with a minimum of four implants (Replace Select Tapered TiUnite, Nobel Biocare AB) per arch and conical abutments (multi-unit, Nobel Biocare AB) by means of an immediate loading protocol...
April 12, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28396971/what-sleep-behaviors-are-associated-with-bruxism-in-children-a-systematic-review-and-meta-analysis
#15
REVIEW
Huaqi Guo, Tongxia Wang, Xuechao Li, Qiong Ma, Xiaohong Niu, Jie Qiu
PURPOSE: The aim of this article was to assess the sleep behaviors that serve as risk factors related to bruxism in children ages 0 to 12 years by performing a systematic review and meta-analysis of published studies. METHODS: Seven databases were searched to identify all peer-reviewed articles potentially relevant to the review. Data were pooled for random-effects modeling. Sleep risk factors related to bruxism in this age group are summarized using pooled odds ratios (ORs), 95% confidence intervals (CIs), and P values...
April 10, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28391088/bitestrip-analysis-of-the-effect-of-fluoxetine-and-paroxetine-on-sleep-bruxism
#16
M Isa Kara, Elif Tarım Ertaş, Emrullah Ozen, Meral Atıcı, Selami Aksoy, Muharrem Serif Erdogan, Seyfi Kelebek
OBJECTIVE: The relationship between sleep bruxism (SB) and selective serotonin reuptake inhibitors (SSRIs) is still under debate because of the lack of well-designed objective studies. The current study investigates possible effects of SSRIs, fluoxetine, and paroxetine on SB in patients with anxiety and depression. MATERIALS AND METHODS: Thirty users of SSRIs for treatment of depression or anxiety were enrolled in the study. After clinical and anamnestic examination, 15 fluoxetine and 15 paroxetine users were included...
February 3, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28384462/can-a-10-minute-questionnaire-identify-significant-psychological-issues-in-patients-with-temporomandibular-joint-disease
#17
Shang-Lun Lin, Shang-Liang Wu, Hsien-Te Huang, For-Wey Lung, Tzong-Cherng Chi, Jung-Wu Yang
PURPOSES: For patients with disc displacement disorders (DDDs), psychiatric illness increases the risk of worsening postsurgical pain, postoperative delirium, postoperative incomplete recovery, and worse postoperative life quality. This study provides a fast and practical protocol to evaluate psychological conditions of patients with DDDs of the temporomandibular joint (TMJ) in clinical care. MATERIALS AND METHODS: The populations under investigation in this cross-sectional study included patients with DDD who received treatment from October 2012 through June 2016...
March 14, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28366319/a-stereotyped-sequence-from-eeg-arousals-to-nocturnal-groaning-events-with-or-without-the-intervening-sleep-bruxism-in-catathrenia
#18
Hisae Muraki, Mutsumi Okura, Takafumi Kato, Mitsutaka Taniguchi, Motoharu Ohi
No abstract text is available yet for this article.
April 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28358288/profile-of-orofacial-dysfunction-in-brazilian-children-using-the-nordic-orofacial-test-screening
#19
Bianca Lopes Cavalcante-Leão, Sara Regina Barancelli Todero, Fernanda Morais Ferreira, Maria Beatriz Duarte Gavião, Fabian Calixto Fraiz
OBJECTIVE: The parameters of orofacial dysfunction (OFD) in children can guide clinicians and researchers in the monitoring of deviations from normality. The aim for this study was to evaluate manifestation patterns and the prevalence of OFD in children. MATERIALS AND METHODS: A population-based cross-sectional study was conducted involving 531 schoolchildren (8-10 years old) in a small city in southern Brazil. OFD was evaluated using the Nordic Orofacial Test-Screening (NOT-S)...
May 2017: Acta Odontologica Scandinavica
https://www.readbyqxmd.com/read/28351492/prevalence-of-sleep-bruxism-and-awake-bruxism-in-different-chronotype-profiles-hypothesis-of-an-association
#20
J M Serra-Negra, F Lobbezoo, C C Martins, E Stellini, D Manfredini
Sleep (SB) and awake bruxism (AB) recognize a multifactorial etiology and have a relationship with several psychological factors. Psychological disorders have recently been associated also with the chronotype, which is the propensity for an individual to be especially active at a particular time during a 24-h period. Based on the chronotype, the two extreme profiles are morningness and eveningness individuals. Due to the relationship that both the chronotype and bruxism have with psychological factors and the fact that performing tasks not compatible with chronotype can trigger stress, this review presents the hypothesis that the prevalence of SB and AB can differ with the various chronotype profiles...
April 2017: Medical Hypotheses
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