This document discusses caries risk assessment in dentistry. It defines risk assessment as using factors to determine a patient's likelihood of developing dental diseases. Caries risk assessment can help predict who will develop caries, increase examination suspicion for high-risk patients, identify patients early in the disease process, and determine who will benefit from prevention. The treatment plan and decisions should be based on a careful caries diagnosis, risk assessment, and classification of the patient's treatment needs. Caries risk assessment tests saliva and plaque for bacteria levels, pH, and defense factors to predict future caries development and inform prevention.
Stainless steel crowns in Pediatric DentistryRajesh Bariker
A crown is a tooth shaped covering which is cemented to the tooth structure & its main function is to protect the tooth structure & retain the function
Stainless steel crowns in Pediatric DentistryRajesh Bariker
A crown is a tooth shaped covering which is cemented to the tooth structure & its main function is to protect the tooth structure & retain the function
An inlay may cap none, or may cap all but one cusp.
Sturdevant’s 4th ed. page579
Inlays may be used as single-tooth restorations for proximo-occlusal or gingival lesions with minimal to moderate extensions
Shillingburg page 1
An inlay may be defined as a restoration which has been constructed out of mouth from gold, porcelain, or other material & then cemented into the prepared cavity of a tooth.
William McGehee pg410
Caries risk assessment and management in infant, children and adolescent
Introduction
Definition
Changing Paradigms for Dealing with Dental Caries
Advantages
Caries Balance/Imbalance
Risk Indicators
Caries Risk Assessment Methods
Caries Questionnaire in combination with Clinical Observations
AAPD's Caries-risk Assessment Form
The Cariogram Model
Caries Assessment and Risk Evaluation (CARE) test
Caries management by risk assessment (CAMBRA)
Traffic Light Matrix (TLM).
Caries management protocol for infants and children
Conclusion
References
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An inlay may cap none, or may cap all but one cusp.
Sturdevant’s 4th ed. page579
Inlays may be used as single-tooth restorations for proximo-occlusal or gingival lesions with minimal to moderate extensions
Shillingburg page 1
An inlay may be defined as a restoration which has been constructed out of mouth from gold, porcelain, or other material & then cemented into the prepared cavity of a tooth.
William McGehee pg410
Caries risk assessment and management in infant, children and adolescent
Introduction
Definition
Changing Paradigms for Dealing with Dental Caries
Advantages
Caries Balance/Imbalance
Risk Indicators
Caries Risk Assessment Methods
Caries Questionnaire in combination with Clinical Observations
AAPD's Caries-risk Assessment Form
The Cariogram Model
Caries Assessment and Risk Evaluation (CARE) test
Caries management by risk assessment (CAMBRA)
Traffic Light Matrix (TLM).
Caries management protocol for infants and children
Conclusion
References
My YouTube channel: " https://bit.ly/drabbasnaseem " Don't forget to Subscribe, Follow, Like, and Share :)
Connect with me:
https://www.youtube.com/c/DrAbbasNaseem
https://www.linkedin.com/in/drabbasnaseem/
https://www.instagram.com/drabbasnaseem/
https://twitter.com/drabbasnaseem
https://www.facebook.com/drabbasnaseem
If you like my presentation, please donate as a token of appreciation and to support my work. Even the smallest donation counts. Please message me at: drabbasnaseem@gmail.com, will send you presentation download link as a gift :)
Importance of caries risk assessment, factors influencing dental caries: as well as risk indicators and predictors have been included in this power point.
Diagnostic aids with description both traditional and recent methods have been covered with required evidence.
Medical Technology Tackles New Health Care Demand - Research Report - March 2...pchutichetpong
M Capital Group (“MCG”) predicts that with, against, despite, and even without the global pandemic, the medical technology (MedTech) industry shows signs of continuous healthy growth, driven by smaller, faster, and cheaper devices, growing demand for home-based applications, technological innovation, strategic acquisitions, investments, and SPAC listings. MCG predicts that this should reflects itself in annual growth of over 6%, well beyond 2028.
According to Chris Mouchabhani, Managing Partner at M Capital Group, “Despite all economic scenarios that one may consider, beyond overall economic shocks, medical technology should remain one of the most promising and robust sectors over the short to medium term and well beyond 2028.”
There is a movement towards home-based care for the elderly, next generation scanning and MRI devices, wearable technology, artificial intelligence incorporation, and online connectivity. Experts also see a focus on predictive, preventive, personalized, participatory, and precision medicine, with rising levels of integration of home care and technological innovation.
The average cost of treatment has been rising across the board, creating additional financial burdens to governments, healthcare providers and insurance companies. According to MCG, cost-per-inpatient-stay in the United States alone rose on average annually by over 13% between 2014 to 2021, leading MedTech to focus research efforts on optimized medical equipment at lower price points, whilst emphasizing portability and ease of use. Namely, 46% of the 1,008 medical technology companies in the 2021 MedTech Innovator (“MTI”) database are focusing on prevention, wellness, detection, or diagnosis, signaling a clear push for preventive care to also tackle costs.
In addition, there has also been a lasting impact on consumer and medical demand for home care, supported by the pandemic. Lockdowns, closure of care facilities, and healthcare systems subjected to capacity pressure, accelerated demand away from traditional inpatient care. Now, outpatient care solutions are driving industry production, with nearly 70% of recent diagnostics start-up companies producing products in areas such as ambulatory clinics, at-home care, and self-administered diagnostics.
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Antibiotic Stewardship by Anushri Srivastava.pptxAnushriSrivastav
Stewardship is the act of taking good care of something.
Antimicrobial stewardship is a coordinated program that promotes the appropriate use of antimicrobials (including antibiotics), improves patient outcomes, reduces microbial resistance, and decreases the spread of infections caused by multidrug-resistant organisms.
WHO launched the Global Antimicrobial Resistance and Use Surveillance System (GLASS) in 2015 to fill knowledge gaps and inform strategies at all levels.
ACCORDING TO apic.org,
Antimicrobial stewardship is a coordinated program that promotes the appropriate use of antimicrobials (including antibiotics), improves patient outcomes, reduces microbial resistance, and decreases the spread of infections caused by multidrug-resistant organisms.
ACCORDING TO pewtrusts.org,
Antibiotic stewardship refers to efforts in doctors’ offices, hospitals, long term care facilities, and other health care settings to ensure that antibiotics are used only when necessary and appropriate
According to WHO,
Antimicrobial stewardship is a systematic approach to educate and support health care professionals to follow evidence-based guidelines for prescribing and administering antimicrobials
In 1996, John McGowan and Dale Gerding first applied the term antimicrobial stewardship, where they suggested a causal association between antimicrobial agent use and resistance. They also focused on the urgency of large-scale controlled trials of antimicrobial-use regulation employing sophisticated epidemiologic methods, molecular typing, and precise resistance mechanism analysis.
Antimicrobial Stewardship(AMS) refers to the optimal selection, dosing, and duration of antimicrobial treatment resulting in the best clinical outcome with minimal side effects to the patients and minimal impact on subsequent resistance.
According to the 2019 report, in the US, more than 2.8 million antibiotic-resistant infections occur each year, and more than 35000 people die. In addition to this, it also mentioned that 223,900 cases of Clostridoides difficile occurred in 2017, of which 12800 people died. The report did not include viruses or parasites
VISION
Being proactive
Supporting optimal animal and human health
Exploring ways to reduce overall use of antimicrobials
Using the drugs that prevent and treat disease by killing microscopic organisms in a responsible way
GOAL
to prevent the generation and spread of antimicrobial resistance (AMR). Doing so will preserve the effectiveness of these drugs in animals and humans for years to come.
being to preserve human and animal health and the effectiveness of antimicrobial medications.
to implement a multidisciplinary approach in assembling a stewardship team to include an infectious disease physician, a clinical pharmacist with infectious diseases training, infection preventionist, and a close collaboration with the staff in the clinical microbiology laboratory
to prevent antimicrobial overuse, misuse and abuse.
to minimize the developme
Leading the Way in Nephrology: Dr. David Greene's Work with Stem Cells for Ki...Dr. David Greene Arizona
As we watch Dr. Greene's continued efforts and research in Arizona, it's clear that stem cell therapy holds a promising key to unlocking new doors in the treatment of kidney disease. With each study and trial, we step closer to a world where kidney disease is no longer a life sentence but a treatable condition, thanks to pioneers like Dr. David Greene.
CRISPR-Cas9, a revolutionary gene-editing tool, holds immense potential to reshape medicine, agriculture, and our understanding of life. But like any powerful tool, it comes with ethical considerations.
Unveiling CRISPR: This naturally occurring bacterial defense system (crRNA & Cas9 protein) fights viruses. Scientists repurposed it for precise gene editing (correction, deletion, insertion) by targeting specific DNA sequences.
The Promise: CRISPR offers exciting possibilities:
Gene Therapy: Correcting genetic diseases like cystic fibrosis.
Agriculture: Engineering crops resistant to pests and harsh environments.
Research: Studying gene function to unlock new knowledge.
The Peril: Ethical concerns demand attention:
Off-target Effects: Unintended DNA edits can have unforeseen consequences.
Eugenics: Misusing CRISPR for designer babies raises social and ethical questions.
Equity: High costs could limit access to this potentially life-saving technology.
The Path Forward: Responsible development is crucial:
International Collaboration: Clear guidelines are needed for research and human trials.
Public Education: Open discussions ensure informed decisions about CRISPR.
Prioritize Safety and Ethics: Safety and ethical principles must be paramount.
CRISPR offers a powerful tool for a better future, but responsible development and addressing ethical concerns are essential. By prioritizing safety, fostering open dialogue, and ensuring equitable access, we can harness CRISPR's power for the benefit of all. (2998 characters)
2. Risk Assessment
The use of knowledge of factors associated
with diseases to determine individual that
are more or less likely to develop diseases
3. Uses of Risk Assessment in the Field of
Dentistry
• Prediction of who will or will not get dental diseases
• Increase level of suspicion of examination among high risk
patient
• Identifying patient at early stage of disease
• Identifying patient that will benefit from prevention
5. • Traditional management of caries in most
dental practice presently constitute
overtreatment.
• More than 50% of cases of replacement of
restoration are due to secondary caries.
6. •Dentist should be taught to consider caries as an
infective disease, considering risk assessment,
prevention and non surgical management
before planning traditional surgical management
in the clinical situation
7. The treatment plan for each patient
must be individualized and based on:
•Careful diagnosis of dental caries
•Caries risk assessment
•Precise classification of the patient into a
specific treatment need category
8. Treatment decisions according to
caries diagnosis and risk assessment
TREATMENT DECISION CRITERIA
No care advised
)NCA(
No caries diagnosed + low caries risk
Preventive care advised
)PCA(
No caries diagnosed + High caries risk
OR
Initial caries diagnosed + low caries risk
Operative care advised
)OCA(
Caries diagnosed + high caries risk
9. Definition of Caries risk assessment
•Caries risk assessment is a procedure to predict future
caries development before the clinical onset of the
disease.
10. Importance of caries risk assessment
• If patient is wrongly labeled as high risk so initial lesion that
may be reversed may be restored
unnecessarily( overtreatment)
• If patient is wrongly labeled as low risk so initial lesion may
be left leading to endodontic treatment or extraction
12. 1-Past caries experience
• The presence of caries in the mother increases a young child’s risk.
• Children with spot lesions should be considered at high risk for caries since
these are precipitated lesions that are indicative of caries activity
• Caries prevalence in primary teeth can help predict future caries in permanent
teeth.
• Early restoration of a first permanent molar is a powerful indicator of the
later need for restorations in all other molar teeth
• In adults, there is an association between gingival recession and the risk of
developing root caries.
13. 2- Bacteria
• Caries is a microbial disease in which the etiologic agents are normal
constituents of the oral flora that cause problems when their
pathogenicity and proportions change in response to environmental
Conditions.
• Streptococcus mutans is strong predictor in primary dentition and
adults
• Lactobacilli is better predictor in older age
14. 3- Salivary parameters
The characteristics of saliva have a direct impact on the oral environment
and on the growth and survival of cariogenic bacteria.
1- Salivary flow rate
It is the most important parameter since all other salivary parameter depend
on flow rate
2- Salivary Buffer Capacity
Has negative association with caries attack
3- salivary fluoride content
Increase resistant of tooth to dental caries but its predictive value is
questionable
4-Salivary antimicrobial agents
Has no strong association with caries activity
16. Advantages of Caries Activity tests
• Patient evaluation of caries risk & develop a preventive program
matching with the severity of risk assessment (determine prospective
workload)
• Establish initial baseline level of cariogenic pathogens
• Evaluation of patient compliance with dietary and oral hygiene
instruction.
17. Type of caries activity tests
1- Microbiological tests
A- streptococcus mutans B- lactobacilli
2- Saliva and plaque PH measurements
3- Defense factors
A- salivary flow rate B- buffering capacity
19. Importance of streptococcus mutans
determination
A threshold value of 2.5 x 106
CFU ml High caries risk
2 year children with high SM Caries active at 4 years
20. 1- Streptococcus mutans count
•Used for research work not for dental office
•A chewing paraffin wax or rubber band
•Saliva placed on Mitis Salivarius bacitracin agar
medium
•Medium incubation (37c – 2 days) & count
21. 2- Dip slide method
• Paraffin stimulated saliva is allowed to flow
on dip slide coated with Mitis Salivarius agar
• Slide is then placed into sterile tube
• Incubated at (37c – 2 days)
• Comparing with model chart
• SM count are either low , moderate or high
22. B- LACTOBACILLI
• Coronal & secondary caries
• Active caries high count
• Caries free no or very low count
• Caries free + high count lactobacilli caries develop within one
year
• Effect of carbohydrate
23. 1- Lactobacilli count
• Used for research work not for dental office
• A chewing paraffin wax or rubber band
• Saliva placed on Rogosa medium
• Medium incubation (37c – 4days) & count
24. • Paraffin stimulated saliva is allowed to flow on dip slide coated with
Rogosa.
• Slide is then placed into sterile tube
• Incubated at (37c – 4days)
• Comparing with model chart
• Low ≤ 10000 , moderate 10000 -100000 or high ≥100000
2- Dip slide method
25. 2- Saliva and plaque PH
measurements
Topical pH indicator.
•0.1% solution methyl red is applied topically on the suspected site. The sites that turn red are
recorded.
•This method is very simple, inexpensive and can be used at chair side.
•The methyl red changed from yellow at pH 6.0 to orange at 5.2 and to red below the pH 5.0
pH paper
•dribble saliva into container
• insert pH paper
• read after 10 s
26. 3- Defense factors (Salivary defense)
Role of saliva in caries prevention
•Mechanical cleansing of debris and plaque bacteria
•Enhance re mineralization and inhibit demineralization
•Buffering and neutralizing of acid
•Antibacterial activity
27. A- Salivary flow rate test
Unstimulated Saliva
(ml/minute)
more than 0.25 normal
0.1 - 0.25 low
less than 0.1 very low
Stimulated Saliva
(ml/minute)
more than 1.0 normal
0.7 - 1.0 low
less than 0.7 very low
Inverse relation to dental caries
radiation caries
28. • It is recommended that the tests are performed at least one
hour after the person has eaten something (drinking water is
allowed), or taken snuff.
• It is important that the person is relaxed and calm.
• If the person has any disease, it should be considered if the
disease affects the secretion rate, and if it is a temporary
condition or a long-lasting disease.
29. B- Buffer Capacity Test
• Inverse relation to dental caries
• Dentobuff Strip System
• For chair-side use.
• A test pad contains dry acids and color
indicators.
• When saliva is added, the acids are dissolved
and pH drops. If saliva can buffer, pH will raise.
• The color indicators show the final pH.
Dentobuff® Strip
final pH
value
buffer
capacity
. blue 6.0 or more high
. green 4.5 - 5.5 medium
. yellow 4.0 or less low
30. Caries Risk Assessment Tool
Inexpensive and non-invasive method to
determine an individual’s liability to future dental
caries, and relates to treatment and preventive
therapy
36. Cariogram
• Cariogram is a new way in which to illustrate the interaction between
caries related factors.
• Advantage of cariogram
• The Cariogram shows if the patient over all is at high, intermediate or
at low risk for caries.
• Shows for every individual examined, which etiological factors are
considered responsible for the caries risk.
• The results also indicate where targeted actions to improve the
situation will have the best effect