keyword
MENU ▼
Read by QxMD icon Read
search

Impacted teeth

keyword
https://www.readbyqxmd.com/read/28815249/-effect-of-hemostatic-agent-on-bonding-strength-of-deciduous-tooth-dentin
#1
Qiu-Hua Pan, Da-Wei Huang, Qing-Tai Wang
PUPPOSE: To investigate the effect of hemostatic agent on bonding strength of deciduous tooth dentin. METHODS: Forty deciduous molars were used to make dentin grinding model and randomly divided into observation group and control group, 20 teeth in each group. Teeth in the observation group were covered with hemostatic agent for 30s, and then washed, followed by processing; while teeth in the control group were subjected to bonding directly. Micro tensile bond strength and micro leakage were measured and compared in the two groups...
April 2017: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
https://www.readbyqxmd.com/read/28814381/impact-of-a-tutored-theoretical-practical-training-to-develop-undergraduate-students-skills-for-the-detection-of-caries-lesions-study-protocol-for-a-multicenter-controlled-randomized-study
#2
Mariana Minatel Braga, Tathiane Larissa Lenzi, Fernanda Rosche Ferreira, Fausto Medeiros Mendes, Daniela Prócida Raggio, José Carlos Imparato, Marcelo Bonecker, Ana Carolina Magalhães, Linda Wang, Daniela Rios, Juliano Pelim Pessan, Cristiane Duque, Maria Augusta Bessa Rebelo, Ary Oliveira Alves Filho, Marina De Deus Moura Lima, Marcoeli Silva Moura, Alessandro Diogo De Carli, Mariane Emi Sanabe, Maximiliano Sergio Cenci, Elenara Ferreira Oliveira, Marcos Britto Correa, Rachel Oliveira Rocha, Julio Eduardo Zenkner, Pedroza Uribe Murisí, Stefania Martignon, Juan Sebastian Lara, Fatima Gabriela Aquino, Alfredo Carrillo, Chun Hung Chu, Chris Deery, David Ricketts, Paulo Melo, José Leopoldo Ferreira Antunes, Kim Rud Ekstrand
BACKGROUND: Tutored laboratorial activities could be a manner of improving the competency development of students. However, its impact over conventional theoretical classes has not yet been tested. Additionally, different university contexts could influence this issue and should be explored. OBJECTIVE: To assess the impact of a tutored theoretical-practical training for teaching undergraduate students to detect caries lesions as compared with theoretical teaching activities...
August 16, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28814364/effect-of-cured-versus-uncured-adhesive-inclusion-on-the-microtensile-bond-strength-of-sealants
#3
Austin McMurphy, Xiaoming Xu, Suzanne Fournier, Zafer C Cehreli, Kramer Sherman, Courtney Tremmel, Qingzhao Yu, Janice Townsend
PURPOSE: To determine the impact of light curing of bonding agents on the microtensile bond strength (MTBS) of sealants on extracted teeth. METHODS: Flat enamel surfaces were created on 54 extracted, sound human molars by sequential grinding. Three different sealants- Clinpro (3M ESPE), Ultraseal XT Hydro (Ultradent), and Fluorshield VLC (Dentsply)- were placed after acid etching without a bonding agent (control) or with three different bonding agents - Adper Single Bond Plus (3M ESPE), Peak Universal Bond (Ultradent), and Prime&Bond Elect (Dentsply)- each in both light-cured and uncured form...
May 15, 2017: Journal of Dentistry for Children
https://www.readbyqxmd.com/read/28813629/the-impact-of-the-eda-pathway-on-tooth-root-development
#4
J M Fons Romero, H Star, R Lav, S Watkins, M Harrison, M Hovorakova, D Headon, A S Tucker
The Eda pathway ( Eda, Edar, Edaradd) plays an important role in tooth development, determining tooth number, crown shape, and enamel formation. Here we show that the Eda pathway also plays a key role in root development. Edar (the receptor) is expressed in Hertwig's epithelial root sheath (HERS) during root development, with mutant mice showing a high incidence of taurodontism: large pulp chambers lacking or showing delayed bifurcation or trifurcation of the roots. The mouse upper second molars in the Eda pathway mutants show the highest incidence of taurodontism, this enhanced susceptibility being matched in human patients with mutations in EDA-A1...
August 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28810984/impact-of-a-7-day-field-training-on-oral-health-condition-in-japan-ground-self-defense-force-personnel
#5
Koji Yamashita, Takeshi Nishiyama, Emi Nagata, Atik Ramadhani, Miki Kawada-Matsuo, Hitoshi Komatsuzawa, Takahiko Oho
INTRODUCTION: In the Japan Ground Self-Defense Force (JGSDF), personnel periodically perform intensive training that mimics the conditions seen in battle and during natural disasters. Military training involves intensive, stressful conditions, and changes in immune responses have been found in personnel following training. Good oral condition is important for military personnel to fulfill their duties; however, they have difficulty performing daily oral care under training conditions...
July 2017: Military Medicine
https://www.readbyqxmd.com/read/28809376/inferior-alveolar-nerve-trajectory-mental-foramen-location-and-incidence-of-mental-nerve-anterior-loop
#6
M Velasco-Torres, M Padial-Molina, G Avila-Ortiz, R García-Delgado, A Catena, P Galindo-Moreno
OBJECTIVES: Injury of the inferior alveolar nerve (IAN) is a serious intraoperative complication that may occur during routine surgical procedures, such as dental implant placement or extraction of impacted teeth. Thus, the purpose of this study was to analyze the trajectory of the mandibular canal (MC), the location of the mental foramen (MF) and the presence and extension of an anterior loop of the mental nerve (AL). STUDY DESIGN: In this cross-sectional study, a total of 348 CBCTs were analyzed...
August 15, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/28809370/marsupialization-facilitates-movement-of-the-cystic-lesion-associated-deeply-impacted-mandibular-third-molar-in-spite-of-its-mature-roots
#7
R Sun, Y Cai, Y Wu, J-H Zhao
BACKGROUND: The odontogenic cystic lesions happened in the angle and ramus region are frequently associated with impacted mandibular third molars. The treatment plan was difficult to work out for the huge cystic lesions with deeply impacted third molars, since the enucleation with simultaneously removing the deeply impacted teeth may cause serious complications. Therefore, the marsupialization of the cystic lesions followed by enucleation with tooth removal has also been advocated. The aim of this study was to explore the movement of cystic lesion-associated deeply impacted mandibular third molars (IMTM) after marsupialization...
August 15, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/28806748/temperature-effects-on-gene-expression-and-morphological-development-of-european-eel-anguilla-anguilla-larvae
#8
Sebastian N Politis, David Mazurais, Arianna Servili, Jose-Luis Zambonino-Infante, Joanna J Miest, Sune R Sørensen, Jonna Tomkiewicz, Ian A E Butts
Temperature is important for optimization of rearing conditions in aquaculture, especially during the critical early life history stages of fish. Here, we experimentally investigated the impact of temperature (16, 18, 20, 22 and 24°C) on thermally induced phenotypic variability, from larval hatch to first-feeding, and the linked expression of targeted genes [heat shock proteins (hsp), growth hormone (gh) and insulin-like growth factors (igf)] associated to larval performance of European eel, Anguilla anguilla...
2017: PloS One
https://www.readbyqxmd.com/read/28806687/mineralization-defects-are-comparable-in-fluorotic-impacted-human-teeth-and-fluorotic-mouse-incisors
#9
Rozita Jalali, Franck Guy, Samaneh Ghazanfari, Don Lyaruu, Leo van Ruijven, Pamela DenBesten, Stefania Martignon, Gina Castiblanco, Antonius L J J Bronckers
OBJECTIVE: Fluoride excess of 0.05-0.07mgF/kgbw/day in water or food additives like salt is the principal cause of endemic dental fluorosis. How fluoride causes these defects is not clear yet. Recent studies in rodents suggest that development of enamel fluorosis is associated with insufficient neutralization of protons released during the formation of hypermineralized lines. DESIGN: Here we examined whether hypermineralization could also be assessed by MicroCT in developing molar enamel of humans exposed to fluoride...
July 29, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28804786/health-impact-assessment-of-the-uk-soft-drinks-industry-levy-a-comparative-risk-assessment-modelling-study
#10
Adam D M Briggs, Oliver T Mytton, Ariane Kehlbacher, Richard Tiffin, Ahmed Elhussein, Mike Rayner, Susan A Jebb, Tony Blakely, Peter Scarborough
BACKGROUND: In March, 2016, the UK Government proposed a tiered levy on sugar-sweetened beverages (SSBs; high tax for drinks with >8 g of sugar per 100 mL, moderate tax for 5-8 g, and no tax for <5 g). We estimate the effect of possible industry responses to the levy on obesity, diabetes, and dental caries. METHODS: We modelled three possible industry responses: reformulation to reduce sugar concentration, an increase of product price, and a change of the market share of high-sugar, mid-sugar, and low-sugar drinks...
January 2017: Lancet. Public Health
https://www.readbyqxmd.com/read/28803674/healing-of-apical-periodontitis-after-nonsurgical-treatment-in-patients-with-type-2-diabetes
#11
Suman Arya, Jigyasa Duhan, Sanjay Tewari, Pankaj Sangwan, Veena Ghalaut, Sameer Aggarwal
INTRODUCTION: The purpose of this prospective study was to compare the success of primary root canal treatment between type 2 diabetic and nondiabetic patients and to investigate the effect of periapical healing on glycated hemoglobin (HbA1c) in type 2 diabetic patients with apical periodontitis. METHODS: Sixty mandibular molars with necrotic pulps and apical radiolucency (size ≥ 2 mm × 2 mm) were included in the study. Based on the HbA1c levels, patients were divided into 2 groups: type 2 diabetic (HbA1c ≥6...
August 10, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28799171/outcomes-with-a-posterior-reduced-dental-arch-a-randomized-controlled-trial
#12
Saadika Khan, Usuf Mohammed Chikte, Ridwaan Omar
OBJECTIVE: To compare function, patient satisfaction and quality of life of patients with a posterior reduced mandibular arch with those who had all missing teeth replaced with removable partial dentures. METHODS: Patients with at least 3 and not more than 6 posterior occluding pairs of teeth were enrolled sequentially and randomized into one of two treatment groups: a denture and no denture group. A research assistant allocated interventions; concealment was ensured using opaque-sealed envelopes...
August 11, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28791827/correlation-between-the-state-of-periodontal-tissues-and-selected-risk-factors-for-periodontitis-and-myocardial-infarction
#13
Renata Górska, Elżbieta Dembowska, Tomasz P Konopka, Joanna Wysokińska-Miszczuk, Małgorzata Pietruska, Ewa Ganowicz
BACKGROUND: The current level of knowledge indicates a relationship between periodontitis and diabetes and/or cardiovascular diseases (CVD). Periodontitis can be not only a risk factor for these diseases, but also a condition modifying other primary risk factors associated with the occurrence of cardiovascular complications (lipid disorders, arterial hypertension, etc.) or diabetes. OBJECTIVES: The aim of the study was an analysis of the correlation between the state of periodontal tissues and selected risk factors for myocardial infarction (MI) in patients after recent myocardial infarction...
May 2017: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/28791172/ontogenetic-variations-and-structural-adjustments-in-mammals-evolving-prolonged-to-continuous-dental-growth
#14
Helder Gomes Rodrigues, Rémi Lefebvre, Marcos Fernández-Monescillo, Bernardino Mamani Quispe, Guillaume Billet
Studying dental ontogeny in mammals can provide valuable insight on the evolution of their masticatory apparatus and their related adaptations. The multiple acquisitions of a prolonged to continuous growth of teeth in herbivorous mammals in response to high abrasion represent an intensively investigated issue. However, the ontogenetic and architectural patterns associated with these repeated dental innovations remain poorly known. Here, we focused on two case studies corresponding to distant mammalian clades, the extinct Mesotheriidae (Notoungulata), which shared some striking dental features with the extant Ctenodactylidae (Rodentia)...
July 2017: Royal Society Open Science
https://www.readbyqxmd.com/read/28766750/using-food-comfortability-to-compare-food-s-sensory-characteristics-expectations-of-elderly-people-with-or-without-oral-health-problems
#15
Mathilde Vandenberghe-Descamps, Claire Sulmont-Rossé, Chantal Septier, Gilles Feron, Hélène Labouré
Food consumption is by far the most important point where food's organoleptic properties can be perceived and can elicit sensory pleasure. Ageing is often accompanied by oral impairments. Those impairments may impact food perception by changing texture perception and the release of flavor components, which have a significant impact on food acceptability. The present study aimed at evaluating the impact of oral health on the perception of food comfortability in an elderly population. This was achieved by asking elderly people with a good oral health and elderly people with poor oral health to rate six cereal products and six meat products using a food comfortability questionnaire...
August 2017: Journal of Texture Studies
https://www.readbyqxmd.com/read/28765462/the-impact-of-improved-oral-health-on-the-utilization-of-dental-services
#16
Stephen A Eklund
Since the mid-20th century, there has been a remarkable decline in dental caries in the United States. The effects of that caries decline have now been demonstrated well into the adult population. These improvements in oral health are resulting in substantial declines in the reparative and restorative dental services being provided to the affected individuals, who comprise a growing part of the population. Because of fewer compromised teeth, extractions and their sequelae also are declining. Much of the recall and periodontal maintenance care can be provided by allied dental personnel...
August 2017: Journal of Dental Education
https://www.readbyqxmd.com/read/28764291/impact-of-alcohol-dependency-on-oral-health-a-cross-sectional-comparative-study
#17
Kakarla Priyanka, Kudlur Maheswarappa Sudhir, V Chandra Sekhara Reddy, Rvs Krishna Kumar, G Srinivasulu
INTRODUCTION: Alcoholism is a chronic and progressive psychiatric illness characterised by a loss of control over alcohol consumption. Consumption of alcohol inevitably affects the oral cavity, oral mucosa and teeth. Literature indicates that alcohol dependents may have increased risk of dental caries, probing pocket depth and mucosal lesions. AIM: To assess the impact of alcohol dependency on oral health status among alcoholics in comparison with non alcoholics...
June 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28760510/structural-cutaneous-adaptations-for-defense-in-toad-rhinella-icterica-parotoid-macroglands
#18
Eduardo Regis-Alves, Simone G S Jared, Beatriz Maurício, Pedro L Mailho-Fontana, Marta M Antoniazzi, Maria Cecília Fleury-Curado, Edmund D Brodie, Carlos Jared
Toads have a pair of glandular accumulations on each side of the dorsal region of the head known as parotoid macroglands. These macroglands consist of secretory units (granular glands), each one capped with an epithelial plug. When threatened, toads point one of the parotoids toward the aggressor, and if the aggressor squeezes the parotoid with its teeth, jets of poison will come out of the secretory units and hit the predator's oral mucosa, thereby causing poisoning. Our study focused on the mechanism of parotoid function by comparing parotoids from toads naturally attacked by dogs with those manually compressed...
July 29, 2017: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/28754185/association-between-maxillary-anterior-supernumerary-teeth-and-impacted-incisors-in-mixed-dentition
#19
Dongmei He, Li Mei, Yan Wang, Jialing Li, Huang Li
BACKGROUND: Few researchers have investigated the relationship between supernumerary teeth (ST) and impacted incisors. The authors investigated the relationship between ST and impacted incisors in the maxillary anterior area in the mixed dentition. METHODS: Using cone-beam computed tomography, the authors diagnosed 417 ST among 294 patients (age range, 6-12 years; 220 boys and 74 girls). The number, morphology, growth orientation, and position of ST were recorded along with the presence of impacted incisors...
August 2017: Journal of the American Dental Association
https://www.readbyqxmd.com/read/28753103/effect-of-alcohol-consumption-on-clinical-attachment-loss-progression-in-an-urban-population-from-south-brazil-a-5-years-longitudinal-study
#20
Marcius C Wagner, Alex N Haas, Rui V Oppermann, Cassiano K Rosing, Jasim M Albandar, Cristiano Susin
OBJECTIVES: To investigate the impact of alcohol consumption on clinical attachment loss (CAL) progression over a period of 5-years. METHODS: A multistage probability sampling strategy was used to draw a representative sample of the metropolitan area of Porto Alegre, Brazil. 502 individuals (209 males and 293 females) who at baseline were 18-65 years old, had no medical history of diabetes, and at least 6 teeth were included in this analysis. Full-mouth six sites per tooth periodontal examinations were conducted at baseline and after 5 years...
July 28, 2017: Journal of Periodontology
keyword
keyword
52394
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"