The Niti rotary files have become the standard for the prepration of the root canal system because of their superelasticity they cause less canal transportation however shaping ability and resistance to cyclic fatigue fracture are of the special significance when evaluating the performance of Niti files .The shaping ability of Niti files depend on several factors such as taper,geometrical cross section,movement file system and alloy microstructure
Protaper Next File the newest to the protaper system which is the efficient solution for endo practitioner who seeking a versatile flexible system that will handle the vast majority of root canal treatment
A quick and concise recap of Endodontic Instruments.
This presentation resolves the basic doubts within terminologies and provides visual conceptualization of the same.
This presentation describes about evolution of nitinol (NiTi), its properties, manufacturing, metallurgy and various rotary systems in the field of endodontics.
introduction, history of rotary instruments in endodontics, classification, properties of NiTi, generations and design features, rotary file systems available
The Niti rotary files have become the standard for the prepration of the root canal system because of their superelasticity they cause less canal transportation however shaping ability and resistance to cyclic fatigue fracture are of the special significance when evaluating the performance of Niti files .The shaping ability of Niti files depend on several factors such as taper,geometrical cross section,movement file system and alloy microstructure
Protaper Next File the newest to the protaper system which is the efficient solution for endo practitioner who seeking a versatile flexible system that will handle the vast majority of root canal treatment
A quick and concise recap of Endodontic Instruments.
This presentation resolves the basic doubts within terminologies and provides visual conceptualization of the same.
This presentation describes about evolution of nitinol (NiTi), its properties, manufacturing, metallurgy and various rotary systems in the field of endodontics.
introduction, history of rotary instruments in endodontics, classification, properties of NiTi, generations and design features, rotary file systems available
Biomechanical preparation is the crucial step in endodontic procedure. Biological principles can only be preserved if the mechanical shaping of the perticular canal is completed with the cordial following of the endodontic priciples. This presentation is aimed to simplify the various endodontic techniques for root canal shaping in as conservative as possible manner.
Understanding the basic metallurgy, commonly used instruments and newly available rotary systems in the market enable us to better disinfect the root canal.
Biomechanical preparation is the crucial step in endodontic procedure. Biological principles can only be preserved if the mechanical shaping of the perticular canal is completed with the cordial following of the endodontic priciples. This presentation is aimed to simplify the various endodontic techniques for root canal shaping in as conservative as possible manner.
Understanding the basic metallurgy, commonly used instruments and newly available rotary systems in the market enable us to better disinfect the root canal.
EVIDENCE-BASED APPROACH TO ROOT CANAL CLEANING AND SHAPING / /certified fixed...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Comparison of root microcrack formation after root canal preparation using tw...iosrjce
IOSR Journal of Dental and Medical Sciences is one of the speciality Journal in Dental Science and Medical Science published by International Organization of Scientific Research (IOSR). The Journal publishes papers of the highest scientific merit and widest possible scope work in all areas related to medical and dental science. The Journal welcome review articles, leading medical and clinical research articles, technical notes, case reports and others.
This lecture explain the basic of root canal preparation in endodontic treatment. It is not meant to be a comprehensive lecture, rather an preliminary one
CLEANING AND SHAPING USING ROTARY ENDODONTIC INSTRUMENTS /certified fixed or...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
This presentation is about all the techniques we use to instrument during root canal treatment. includes hand and engine driven techniques and everything an undergraduate and postgraduate students need to know about instrumentation techniques.
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
263778731218 Abortion Clinic /Pills In Harare ,ABORTION WOMEN’S CLINIC +27730423979 IN women clinic we believe that every woman should be able to make choices in her pregnancy. Our job is to provide compassionate care, safety,affordable and confidential services. That’s why we have won the trust from all generations of women all over the world. we use non surgical method(Abortion pills) to terminate…Dr.LISA +27730423979women Clinic is committed to providing the highest quality of obstetrical and gynecological care to women of all ages. Our dedicated staff aim to treat each patient and her health concerns with compassion and respect.Our dedicated group ABORTION WOMEN’S CLINIC +27730423979 IN women clinic we believe that every woman should be able to make choices in her pregnancy. Our job is to provide compassionate care, safety,affordable and confidential services. That’s why we have won the trust from all generations of women all over the world. we use non surgical method(Abortion pills) to terminate…Dr.LISA +27730423979women Clinic is committed to providing the highest quality of obstetrical and gynecological care to women of all ages. Our dedicated staff aim to treat each patient and her health concerns with compassion and respect.Our dedicated group of receptionists, nurses, and physicians have worked together as a teamof receptionists, nurses, and physicians have worked together as a team wwww.lisywomensclinic.co.za/
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
3. • The greatest No. of commercially available files utilized to shape root canals are
manufactured from NiTi and are mechanically driven in continuous rotation.
• Reciprocation, defined as any repetitive back-and-forth motion, has been
clinically utilized to drive S.S files since 1958.
• Initially, all reciprocating motors and related handpiece rotated files in large
equal angles of 90º CW and CCW rotation.
• Over time, all reciprocating systems in the marketplace began to utilize smaller
equal angles of CW/CCW rotation.
• Today, M4, Endo-Express are examples of reciprocating systems that utilize
small, equal 30º angles of CW/CCW rotation.
4. • Compared to reciprocation, continuous rotation requires less inward pressure
and improves capacity to auger debris out of a canal.
• On the other hand, a mechanical reciprocating movement:
Mimics manual movement.
Reduces the various risks associated with continuously rotating a file
through canal curvatures.
• However, motors that drive reciprocating shaping files through equal
CW/CCW angles:
Require multi-file sequences to adequately prepare a canal.
Decreased cutting efficiency.
Required inward pressure.
Limited capacity to auger debris out of a canal.
5. • Various brands of NiTi rotary systems introduced:
• The rotary instruments improve:
1. Working safety
2. Shorten working time
3. Well-shaped root canals
4. Few canal transportations
• These instruments are generally used in low speed torque control hand piece with 360
degree file rotation and rotation rate of 150-350 RPM; however, they differ from one to
another in the cross sectional geometry, rack angle, tip design and taper.
6. Flex Master
7. Race
8. Quantec
9. Mtwo
10. ProTaper
1. Profile
2. GT file
3. Light speed
4. Hero 642
5. K3
6. • Dr. Ghassan Yared, a former student of Professor Machtou, performed
exhaustive work to identify the precise unequal CW/CCW angles that would
enable a single reciprocating 25/.08 PT file to optimally shape any canal.
• In 1998, Ben Johnson and Pierre Machtou co-discovered the unmistakable
advantages of reciprocating NiTi files utilizing unequal bidirectional
movements.
• In the late 1990s, Pierre Machtou and his endodontic residents extensively
analyzed unequal reciprocating movement.
7. • In 2008, a team of 8 international clinicians including (Drs. Ben Johnson,
Sergio Kuttler, Pierre Machtou, Wilhelm Pertot, Julian Webber, John West,
Ghassan Yared, and Cliff Ruddle), in collaboration with Dentsply
International, began the serious work of developing both a new reciprocating
file and motor for shaping canals.
• In 2011, following 4 years of research and development, both WaveOne
(Dentsply Maillefer) and RECIPROC (VDW) were internationally launched as
single-file shaping techniques.
8.
9. • Its a new single-file mechanized shaping system. The WaveOne concept
provides a single file shaping technique, regardless of the length, diameter, or
curvature of any given canal.
• It utilizes unequal CW/CCW angles, and is over 4 times safer and almost 3
times faster than using multiple rotary files to achieve the same final shape.
• Only 1 file is generally utilized to fully shape any given canal.
10. 1. WaveOne Small file (yellow ring): used in fine canals. The tip size is ISO 21 with
a continuous taper of 6%.
• However, there are 3 WaveOne files
available to prepare any canal.
2. WaveOne Primary file (red ring): used in the majority of canals. The tip size is
ISO 25 with an apical taper of 8% that reduces towards the coronal end.
3. WaveOne Large file (black ring): used in large canals. The tip size is ISO 40
with an apical taper of 8% that reduces towards the coronal end.
11.
12. • WaveOne files have a reverse helix and 2 distinct cross-sections along the
length of their active portions. From D1-D8, the WaveOne files have a
modified convex triangular cross-section, whereas from D9-D16, these files
have a convex triangular cross-section.
• These files are made of a special NiTi
alloy called M-wire that is created by
an innovative thermal treatment
process.
Increased flexibility of file.
Improved resistance to cyclic fatigue of
the file by almost 400% compared to
commercially available 25/04 NiTi files.
13. • The WaveOne files have changeable pitch
and helical angle along their active
portions.
• The WaveOne files have non-cutting modified
guiding tips:
Enable these files to safely progress through any
secured canal.
Prevent file from screwing into
canal.
Optimize cutting efficiency.
14.
15. Its specially engineered and
programmed to drive the new
WaveOne reciprocating files.
WaveOne motor is rechargeable
battery operated with a 6:1
reducing handpiece.
This motor produces unequal
bidirectional file movement. CCW
engaging angle is 5 times the CW
disengaging angle.
This motor can drive any market
version file system in full CW
rotation at the desired speed and
torque.
-ProTaper® Universal, PathFile™, ProFile® as
well as the Gates files.
-15 free programs in continuous rotation.
16.
17. • WaveOne system utilizes an engaging angle that is 5 times the disengaging
angle.
• An unequal bidirectional movement strategically enhances augering debris out
of the canal.
• Then, after three engaging/disengaging cutting cycles, the WaveOne file will
have rotated 360º, or turned one CCW circle. This unique reciprocating
movement enables the file to more readily advance toward the desired WL.
18.
19. • One single file is able to transition a secured canal to a well-shaped canal, in
most instances.
• Single WaveOne file is frequently used to prepare multiple canals in a single
furcated tooth.
• Single use of file provides the clinician with the following advantages:
Elimination of repeated usage of instruments= reduce the instrument
fatigue and decrease in instrument fracture.
Elimination of possible cross contamination that is associated by the
inability to adequately clean and sterilize previously used instruments.
20.
21.
22. • Guideline 1: Create straight line
access.
• Guideline 2: Negotiate canals to
patency and create a reproducible glide
path.
23. • Guideline 5: Irrigate and recapitulate the root canal system after each cutting
cycle, and lubricated canal before using file.
• Guideline 4: Clean the cutting flutes of the instrument after each cutting cycle.
• Guideline 3: Select the correct WaveOne file.
24. • Guideline 6: Faster preparation time requires longer irrigation times
preferably with activation of irrigation solution.
• Because of the reduced preparation time, the tissue in uninstrumented parts of
the root canal system have generally been exposed for a shorter period of time
to the irrigation solution of choice.
EndoActivator
25.
26. • A WaveOne file was used in a reciprocating motion according to the
manufacturer’s instructions using (WaveOneTM endo motor). The silicon
stopper was set on the WaveOne file at 2/3 of WL.
• Then, the file was introduced in the canal with a slow in (light apical directed
force) and out (circumferential brushing) motion without pulling the
instrument completely out of canal.
• After 3 in-and-out movements, the WaveOne file was
pulled out of the canal to clean the flutes, and the canal
was irrigated.
• The WaveOne file was used until it had reached 2/3 of
the WL as indicated by stopper on the file. Then the file
was reused in the same manner until the WL had been
reached.