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Preventive dentistry

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https://www.readbyqxmd.com/read/28629008/multi-walled-carbon-nanotubes-graphene-oxide-hybrid-and-nanohydroxyapatite-composite-a-novel-coating-to-prevent-dentin-erosion
#1
Sídnei Nahorny, Hudson Zanin, Vinie Abreu Christino, Fernanda Roberta Marciano, Anderson Oliveira Lobo, Luís Eduardo Silva Soares
To date is emergent the development of novel coatings to protect erosion, especially to preventive dentistry and restorative dentistry. Here, for the first time we report the effectiveness of multi-walled carbon nanotube/graphene oxide hybrid carbon-base material (MWCNTO-GO) combined with nanohydroxyapatite (nHAp) as a protective coating for dentin erosion. Fourier transform Raman spectroscopy (FT-Raman), scanning electron (SEM), and transmission electron (TEM) microscopy were used to investigated the coatings and the effect of acidulated phosphate fluoride gel (APF) treatment on bovine teeth root dentin before and after erosion...
October 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28620635/pioneering-strategies-for-relieving-dental-anxiety-in-hearing-impaired-children-a-randomized-controlled-clinical-study
#2
Shalini Chandrasekhar, Ghanashyam Prasad Madu, Naga Radhakrishna Ambati, Pavani Reddy Suravarapu, Kalyani Uppu, Deepthi Bolla
STATEMENT OF THE PROBLEM: Hearing impaired children have a problem in understanding and comprehending with dental treatments. Visual language is the sensible answer of how to improve communication with them. PURPOSE: To evaluate the applicability of dental sign language in Hearing impaired children in relieving anxiety during stressful dental treatment by improving their means of communication. MATERIALS AND METHOD: This randomized clinical trial was carried out in the Department of Pedodontics and Preventive Dentistry which included 40 Hearing Impaired children meeting inclusion criteria...
June 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/28620442/efficacy-of-nanoceria-for-periodontal-tissues-alteration-in-glutamate-induced-obese-rats-multidisciplinary-considerations-for-personalized-dentistry-and-prevention
#3
Tetyana V Beregova, Karine S Neporada, Maksym Skrypnyk, Tetyana M Falalyeyeva, Nadiya M Zholobak, Oleksandr B Shcherbakov, Mykola Ya Spivak, Rostyslav V Bubnov
BACKGROUND: Nowadays, we face the global epidemic of obesity, that is known to contribute to the development of many diseases, such as the oral cavity pathologies. Dental and oral pathologies are frequently caused by and overlapped with systemic multifactorial diseases such as obesity being its early indicators and risk factors. The aim was to study the influence of nanoceria on periodontal tissues alteration in glutamate (MSG)-induced obese rats. METHODS: We included 52 Wistar rats of both genders and divided into four groups: newborn rats in group 1 (control) received subcutaneously 8 μl/g saline...
March 2017: EPMA Journal
https://www.readbyqxmd.com/read/28619693/oral-astringent-stimuli-alter-the-enamel-pellicle-s-ultrastructure-as-revealed-by-electron-microscopy
#4
Melanie Rehage, Judith Delius, Thomas Hofmann, Matthias Hannig
OBJECTIVES: This electron microscopic study aimed at investigating effects of oral astringent stimuli on the enamel pellicle's morphology. METHODS: Pellicles were formed in situ within 30min on bovine enamel slabs, fixed to individuals' upper jaw splints. The pellicle-coated specimens were immersed in vitro in seven diverse astringent solutions and subsequently analyzed by scanning electron microscopy (SEM), energy dispersive X-ray (EDX) spectroscopy, as well as transmission electron microscopy (TEM)...
June 12, 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/28614381/the-cytotoxic-effect-of-tif4-and-naf-on-fibroblasts-is-influenced-by-the-experimental-model-fluoride-concentration-and-exposure-time
#5
Priscila Maria Aranda Salomão, Flávia Amadeu de Oliveira, Paula Danielle Rodrigues, Luana Polioni Al-Ahj, Kellen Cristina da Silva Gasque, Pia Jeggle, Marilia Afonso Rabelo Buzalaf, Rodrigo Cardoso de Oliveira, John Michael Edwardson, Ana Carolina Magalhães
OBJECTIVE: Titanium tetrafluoride (TiF4) has shown promising effect in preventing tooth lesions. Therefore, we compared the cytotoxicity of TiF4 with sodium fluoride (NaF) (already applied in Dentistry) considering different fluoride concentrations, pH values and experimental models. MATERIALS AND METHODS: Step 1) NIH/3T3 fibroblasts were exposed to mediums containing NaF or TiF4 (from 0.15 to 2.45% F), both at native and adjusted pH, for 6 h. Step 2) NIH/3T3 were exposed to NaF or TiF4 varnishes with 0...
2017: PloS One
https://www.readbyqxmd.com/read/28607639/effect-of-diode-laser-irradiation-on-compressive-strength-of-dental-amalgam
#6
Mitra Tabari, Reza Fekrazad, Homayoun Alaghemand, Mahtab Hamzeh
INTRODUCTION: One of the biggest disadvantages of dental amalgam is that gaining its ultimate strength is a slow process. The use of a rapid-setting amalgam with high early compressive strength could be a better option in preventing early fractures in pediatric dentistry. The aim of this study was to determine the effect of diode laser irradiation on compressive strength of dental amalgam. METHODS: A case-control study was performed on 180 amalgam samples made at the Tehran Dental Material Research Center in 2014...
April 2017: Electronic Physician
https://www.readbyqxmd.com/read/28607245/opportunities-in-oral-health-policy-for-timor-leste
#7
Lucio F Babo Soares, Silvana S Bettiol, Isaac J Dalla-Fontana, Penny Allen, Leonard A Crocombe
Timor-Leste faces an urgent set of challenges in oral health. The impact of oral diseases in terms of reduced quality of life and cost of treatment is considerable. This paper reviews progress on policy recommendations since the National Oral Health Survey in 2002, the first such national survey. Few proposals have been implemented to date, owing to (i) lack of local support for the recommendations, particularly on promotion of oral health; (ii) lack of financial and budgetary provisions for oral health; (iii) lack of focus on services, human resources and dental personnel; (iv) poor focus, design and implementation of policy and planning in oral health; and (v) lack of transport to facilitate health-care workers' access to remote areas...
September 2016: WHO South-East Asia Journal of Public Health
https://www.readbyqxmd.com/read/28598177/finally-in-italy-the-school-of-specialisation-in-paediatric-dentistry
#8
G Marzo
After over two decades of discussions, promises and indecisions, the year 2016 marked the birth of the School of Specialisation in Paediatric Dentistry, which is now a reality. The importance of dental post-graduate specialisation schools has been debated since the Degree Course in Dentistry was established. Previously, in Italy only two dental branches - Oral Surgery and Orthodontics - had obtained the recognition that a School of Specialisation entails. Today, with specific training and the newly- established hyper-specialisation in Paediatric Dentistry, the future of the profession is brighter than ever...
June 2017: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
https://www.readbyqxmd.com/read/28584782/quantification-and-measurement-of-changes-in-anxiety-level-in-preschool-children-and-their-mothers-through-multiple-visit-dental-treatment
#9
Anandamoy Bagchi, Banibrata Lahiri, Md Jalaluddin, Gunjan Kumar, Sanjib Das, Kanika Singh Dhull
AIM: The aims of the present study were to quantify anxiety and find the level of anxiety in the very 1(st) day of dental treatment and the pattern of change in the following visits and to find possible impact of maternal anxiety during dental treatment of their wards. MATERIALS AND METHODS: The study was conducted on 297 children aged 3-6 years visiting the Department of Pedodontics and Preventive Dentistry of Dr. R. Ahmed Dental College and Hospital for treatment...
May 2017: Journal of International Society of Preventive & Community Dentistry
https://www.readbyqxmd.com/read/28553831/depression-anxiety-and-stress-in-dental-students
#10
Sumaya Basudan, Najla Binanzan, Aseel Alhassan
Objectives: To measure the occurrence and levels of depression, anxiety and stress in undergraduate dental students using the Depression, Anxiety and Stress Scale (DASS-21). Methods: This cross-sectional study was conducted in November and December of 2014. A total of 289 dental students were invited to participate, and 277 responded, resulting in a response rate of 96%. The final sample included 247 participants. Eligible participants were surveyed via a self-reported questionnaire that included the validated DASS-21 scale as the assessment tool and questions about demographic characteristics and methods for managing stress...
May 24, 2017: International Journal of Medical Education
https://www.readbyqxmd.com/read/28546608/patient-safety-in-dentistry-development-of-a-candidate-never-event-list-for-primary-care
#11
I Black, P Bowie
Introduction The 'never event' concept is often used in secondary care and refers to an agreed list of patient safety incidents that 'should not happen if the necessary preventative measures are in place'. Such an intervention may raise awareness of patient safety issues and inform team learning and system improvements in primary care dentistry.Objective To identify and develop a candidate never event list for primary care dentistry.Methods A literature review, eight workshops with dental practitioners and a modified Delphi with 'expert' groups were used to identify and agree candidate never events...
May 26, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28546591/the-healthcare-system-and-the-provision-of-oral-healthcare-in-european-union-member-states-part-8-italy
#12
M Bindi, C Paganelli, K A Eaton, E Widström
In Italy healthcare is provided for all Italian citizens and residents and it is delivered mainly by public providers, with some private or private-public entities. Italy's public healthcare system - the Servizio Sanitario Nazionale (SSN) - is organised by the Ministry of Health and administered on a devolved regional basis. It is financed by general taxation that provides universal coverage, largely free of charge at the point of service. The central government establishes the basic national health benefits package, which must be uniformly provided throughout the country, through services guaranteed under the NHS provision called LEA - (Livelli Essenziali di Assistenza [Essential Level of Assistance]) and allocates national funds to the regions...
May 26, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28540273/the-efficiency-assessment-of-dental-units-using-data-envelopment-analysis-approach-the-case-of-iran
#13
Mohsen Barouni, Mohammad Reza Amiresmaieli, Arash Shahravan, Saeed Amini
BACKGROUND: During the last decades, the number of dentistry units increased significantly across the country. The aim of this study was to assess the efficiency of dental units of Iran provinces regarding dental health inputs and outputs using Data Envelopment Analysis approach. METHODS: In this applied descriptive-analytical study, the study population included all of Iran 31 provinces. The output variables included DMFT and DMFT indices of 6-12 yr old students...
April 2017: Iranian Journal of Public Health
https://www.readbyqxmd.com/read/28514346/-systemic-toxicity-of-local-anesthetics
#14
S A Rabinovich, L A Zavodilenko
The paper presents characteristics of local anesthetics used in dentistry and maxillofacial surgery taking into account their effectiveness and toxicity. We described the main clinical symptoms of manifestation of systemic toxicity and measures for prevention of local anesthesia complications, as well as the detailed protocol of 'lipid rescue' and resuscitation at manifestation of systemic toxic reaction of local anesthetics with the mechanism of the fatty emulsion action.
2017: Stomatologii︠a︡
https://www.readbyqxmd.com/read/28512276/osteoporosis-knowledge-and-related-health-behavior-among-women-in-jazan-region-kingdom-of-saudi-arabia
#15
Ismail A Darout, Abdelwhab Alamir, Sameena Sultana
INTRODUCTION: Osteoporosis is a systemic bone disease that can be prevented to some extent by awareness of its risk factors and related health behavior. The aim of this study was to collect information about knowledge and awareness of osteoporosis among women living in Jazan and to describe the type of food habits, sociodemographic characteristics, and other osteoporosis-related health behavior. MATERIALS AND METHODS: Self-administered questionnaires were used for data collection...
May 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/28503739/the-bleeding-on-brushing-index-a-novel-index-in-preventive-dentistry
#16
Tobias Rosenauer, Constanze Wagenschwanz, Matthias Kuhn, Anna Kensche, Sandra Stiehl, Christian Hannig
BACKGROUND: The aim of this study was to evaluate the suitability of a dichotomous index, based on a special interdental brushing tool, to detect initial pathological processes in interproximal areas. Furthermore, different techniques of interdental hygiene were compared. METHODS: Participants (n = 108) were instructed to clean their teeth using the Bass technique and were randomly assigned to three groups according to the type of interdental cleaning used: group A, use of interdental brushes; group B, no interdental hygiene (the control group); and group C, use of dental floss...
May 15, 2017: International Dental Journal
https://www.readbyqxmd.com/read/28501880/-preventive-dentistry-5-secondary-caries
#17
A C C Hollanders, N K Kuper, N J M Opdam, M C D N J M Huysmans
Secondary caries is reported as one of the most important reasons for replacing restorations. The patient's general caries risk plays an important role in the development of secondary caries. The connection, at the patient level, between various factors, the risk of caries and restoration factors, such as the presence of a gap and the kind of restoration material, deserves additional investigation. The minimum gap width in which secondary caries can develop is most likely less than 100 µm and could depend on the patient's caries risk...
May 2017: Nederlands Tijdschrift Voor Tandheelkunde
https://www.readbyqxmd.com/read/28494610/paediatric-laser-dentistry-part-1-general-introduction
#18
C Caprioglio, G Olivi, M D Genovese
Knowledge of the physical characteristics of different laser lights and optical and thermal properties of oral tissues is very important to understand the interaction of dental lasers with biological tissues. Choosing the correct dental laser is crucial to match specific wavelengths with target chromophores of different tissues; this affinity makes laser irradiation selective and therefore minimally invasive. Various types of lasers are used in dentistry, offering a viable alternative to low and high-speed handpieces and surgical blades, and also minimising fear and discomfort of the patient...
March 2017: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
https://www.readbyqxmd.com/read/28492191/prevalence-of-dental-fear-and-its-causes-using-three-measurement-scales-among-children-in-new-delhi
#19
Anju Singh Rajwar, Mridula Goswami
INTRODUCTION: There is a great need for identifying fearful children, who often present problems in patient management, thus affecting the quality of dental care rendered to them. This study is unique in the way that dental fear was assessed through three fear scales as research has suggested the use of more than one scale because each scale has its own restrictions and is open to criticism. AIM: The aim of this study was to evaluate dental fear and anxiety (DFA) among children aged 3-14 years using three fear measurement scales...
April 2017: Journal of the Indian Society of Pedodontics and Preventive Dentistry
https://www.readbyqxmd.com/read/28490894/uniform-related-infection-control-practices-of-dental-students
#20
Yazan Aljohani, Mohammed Almutadares, Khalid Alfaifi, Mona El Madhoun, Maysoon H Albahiti, Nadia Al-Hazmi
BACKGROUND: Uniform-related infection control practices are sometimes overlooked and underemphasized. In Saudi Arabia, personal protective equipment must meet global standards for infection control, but the country's Islamic legislature also needs to be taken into account. AIM: To assess uniform-related infection control practices of a group of dental students in a dental school in Saudi Arabia and compare the results with existing literature related to cross-contamination through uniforms in the dental field...
2017: Infection and Drug Resistance
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