CBCT imaging allows for more accurate implant planning compared to traditional 2D radiographs. It provides 3D views of the bone that are crucial for determining implant placement and potential augmentation procedures. For a patient with severe maxillary resorption, CBCT revealed thin bone in the premaxilla requiring grafting and sufficient bone in the molar region but requiring sinus lifts. Implants were successfully placed following the CBCT-based treatment plan with grafts and have sufficient bone support and integration.
This presentation deals with radiographic imaging of three important phases of implant placement; PHASE 1: PRE-PROSTHETIC IMPLANT IMAGING
PHASE 2: SURGICAL AND INTERVENTIONAL IMPLANT IMAGING
PHASE 3: POST-PROSTHETIC IMPLANT IMAGING
A very precise and intimate description on radiographic considerations in dental implants, since the advent of the first radiographic modality in 1905, the dental health care professionals have been striving to achieve clarity & excellence in the development & usage of dental radiographic imaging modalities.
I hope this presentation will make this wonderful topic more understandable and easier to digest in the minds of young and experienced dental health care professionals.
by Dr Ishaan Adhaulia
Hey Guys, this presentation is all that a BDS graduate needs to know. A very basic yet important facts about CBCT.
Stay Safe
Regards
Battisi - Dr. Jasmine Singh
This presentation deals with radiographic imaging of three important phases of implant placement; PHASE 1: PRE-PROSTHETIC IMPLANT IMAGING
PHASE 2: SURGICAL AND INTERVENTIONAL IMPLANT IMAGING
PHASE 3: POST-PROSTHETIC IMPLANT IMAGING
A very precise and intimate description on radiographic considerations in dental implants, since the advent of the first radiographic modality in 1905, the dental health care professionals have been striving to achieve clarity & excellence in the development & usage of dental radiographic imaging modalities.
I hope this presentation will make this wonderful topic more understandable and easier to digest in the minds of young and experienced dental health care professionals.
by Dr Ishaan Adhaulia
Hey Guys, this presentation is all that a BDS graduate needs to know. A very basic yet important facts about CBCT.
Stay Safe
Regards
Battisi - Dr. Jasmine Singh
Ridge preparation for implant placement - part 1Hesham El-Hawary
- criteria of ideal ridge
- implants timing protocol
- implants planning and case selection
- clinical types of bone
- preventive methods to preserve the alveolar ridge
A 4 part seminar on 3D cbct technology for seminar presentations. with added technical details and considerations with differences between a CT technology.
Also it features the technical parameters ,uses and how it is considered useful in each departments of medicine and dentistry.
is a diagnostic imaging modality that provide high quality ,CBCT uses systems that are ideal in capturing images of hard tissues especially in the maxillofacial region
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.
Ridge preparation for implant placement - part 1Hesham El-Hawary
- criteria of ideal ridge
- implants timing protocol
- implants planning and case selection
- clinical types of bone
- preventive methods to preserve the alveolar ridge
A 4 part seminar on 3D cbct technology for seminar presentations. with added technical details and considerations with differences between a CT technology.
Also it features the technical parameters ,uses and how it is considered useful in each departments of medicine and dentistry.
is a diagnostic imaging modality that provide high quality ,CBCT uses systems that are ideal in capturing images of hard tissues especially in the maxillofacial region
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.
triple scan protocol (Dr. Gross) - a new and effective protocol for 3D planni...Michael Gross
triple scan protocol (Dr. Gross) - a new and effective protocol for 3D planning and guided surgery of partially edentulous cases
Cortex guide - complete service for advanced 3D planning and guided surgery of dental implants
jornal club on Tissue Engineering for Lateral Ridge Augmentation withRecombi...Shilpa Shiv
JC on Tissue Engineering for Lateral Ridge Augmentation withRecombinant Human Bone Morphogenetic Protein 2Combination Therapy: A Case Report. IJPRD 2015.
Reconstruction of a facial defect is a complex modality either surgically or prosthetically, depending on the site, size, etiology, severity, age, and the patient’s expectation. The loss of an auricle, in the presence of an auditory canal, affects hearing, because the auricle gathers sound and directs it into the canal.
Surgical reconstruction is preferable but prosthetic approach may be necessary in some circumstances such as the presence of complex or large defects, requirement of the recurrence control, local or general contraindications of surgery, damaged neighboring tissues due to the radiotherapy, general poor health, failed reconstructive attempts previously made, refusal of the surgery by the patient, high esthetic demands, the desire for a quick recovery and palliatively operated patients.
Nowadays, craniofacial implants are used to support and retain such prostheses. Studies have shown successful retention and stability of auricular prostheses anchored to the temporal bone with titanium implants.
Split ridge and expansion techniques are effective for the correction of moderately resorbed edentulous ridges in selected cases.
Transverse expansion is based on osseous plasticity obtained by corticotomy. It progressively allows for an adequate transversal intercortical diameter large enough to insert one or several dental implants.
The gap created by sagittal osteotomy expansion undergoes spontaneous ossification, following a mechanism similar to that occurring in fractures.
Recent advances in prosthodontics / crown & bridge courses by indian dental a...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 provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
This presentation has videos and more surgical aspects of recent advances in Implant dentistry.This is different from other presentations in this platform since it is stuffed with most recent articles and informations
- 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
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
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.
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
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!
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
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
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
1. Benefits of CBCT in
implant planning
Gregori M. Kurtzman
Douglas F. Dompkowski
International journal of oral implantology and clinical research january-april 2011;2(1);
31-35
2. Implant planning in many cases can be very straight
forward; yet in some cases ; the remaining anatomy can
be deceptive in standard radiograph and clinically.
The growing use of the cone beam computerized
tomography ( CBCT ) has given new view to the
practitioner on what lies below the soft tissue and within
bone.
3. Age : 46
Sex : Female
Latin American
Chief complaint : Edentulous maxilla prior to age of 20
Wearing denture over 28 years
Dis-satisfied with removable denture and
wants implant supported dentures.
Medical history : No significant
4. Examination : very steep premaxilla with dominant
resorption as comparison to cuspid region where bone
volume was more.
5. A CBCT ( Sirona Galileos ) was taken to evaluate the
bone for treatment planning.
Using a DICOM file (Galileos software) image analysis
and implant planning was done.
Severe resorption was concluded on the premaxilla with
sufficient bone on the cuspid region bilaterally and also
distal to it.
Virtual implant was place in the software at potential
position and the treatment plan was developed.
6. A new scan with a barium infused CT – stent was
decided to be taken to determine the thickness of the
soft tissue on the area where implant was to be placed.
Patients current maxillary denture was used as the
template for CT – stent.
Using a Lang denture duplicator the denture was
duplicated using 40% barium infused acrylic and a
addition of 20% barium infused acrylic over the tooth
region.
7.
8.
9. A second CBCT was taken with the patient wearing the
barium infused CT – stent.
10.
11. Using the implant software axial slices were made at the
planned implant sites.
12. The benefit of CBCT is the ability to look at these axial
slices which were taken in buccal-lingual direction
allowing the practitioner a true determination of the
volume of the bone available.
Traditional radiograph do not allow this view and the
bone volume can be deceptive in using them to plan
implant placement.
13. Axial slide presented with adequate bone at the implant
site and confirmed the need for augmentation to the
height at the molar sites via bilateral sinus lift procedure
which was carried out in a single appointment.
14.
15. Analysis of the premaxilla with barium CT stent showed
need for extensive cortical block grafting.
Soft tissue gave deception that more volume of bone
was present.
If done with traditional radiograph and flapless approach
there would have been no bone to drill
16. Using a co-axis implant ( southern implant , CA USA )
which is available in several diameter and length and
provides a prosthetic angle correction in the implant of
either 12 to 24 degree
Thus allowing the surgeon to angle the implant to place
the fixture in the triangle of the bone but not
compromise the prosthesis by having the screw access
emerge at the facial or require correction in the
abutment to align the fixture.
17.
18. Greater volume of bone buccal to cuspid and premolar
made it the site for implant placement.
Barium CT stent was modified with holes at selected site
to accommodate the pilot drill.
For grafting a crestal incision was made from the
tuberosity on the right to left and vertical releasing
incision was made on the buccal region.
Full thickness flap were elevated with extension to the
nasal fossa in the anterior and zygoma in the posterior.
A large window was created in the buccal osseous plate
at the molar site and eleveted.
19. Osteotomies were created in the molar site to
accommodate the selected implant diameter and the
elevated sinus area was filled with a mixture of
autogenous bone and ALLoOss ; a mineralized allograft.
The molar fixture was placed to the proper depth.
The placement head were left on the fixture to help align
the co-axis implant that would be placed anterior to the
molar site.
The osteotomies were created for the remaining fixtures
paralleling the platforms to simplify the prosthetic
restorations.
20. The placement head were removed and cover screw
placed.
To remove the undercut and easier anterior prosthetic
restoration , second surgery was carried out using a
mouldable allograft material ( Regegeform ) was placed
from premolar to premolar.
A collagen membrane ( RCM 6 ) was placed over graft
and closure was done.
21. A final CBCT was taken to document the implant position
22. Enlargement of the posterior segment allows us to see
the implants lie within bone in each dimension
23. To confirm that each fixture is surrounded by osseous
tissue at the cervical;
24. Illustrates how accurate the virtual planning positions
can be replicated 3D with actual position after placement
25. The dentures was modified and relined with soft liner
(Premasoft )
A healthy period of 6 months will be allowed for
integration of the fixtures and incorporation of the graft.
26. Good preplanning on implant requires information about
bone in all three axis ( X , Y , and Z ) as well as how this
bone relates to anatomical features that could hamper
placement , such as nerve and sinus.
Traditional radiograph provides 2D image i.e. Only X and
Y axis .
CBCT provides 3D image so that the implant can be
placed avoiding the important structure and within
available bone.