The document contains 10 multiple choice questions related to dentistry. Question 1 asks about indications of a successful tooth implant, with reestablishment of the periodontal ligament being the correct answer. Question 2 asks about appropriate timing for administering post-operative analgesics after tooth removal, with the correct answer being when pain becomes moderate to severe. Question 3 asks about the purpose of premedication with atropine or scopolamine, with the correct answer being to reduce secretions by blocking parasympathetic innervation.
An oroantral communication is an unnatural perforation between oral cavity and maxillary sinus.
Oroantral fistula is an epithelized, pathological, communication between these two cavities. A fistulous tract present more than 14 days should be considered as chronic fistula.
This short presentation discuss very important subject in endodontic field, which is the complications that most commonly occur during root canal treatment, like sodium hypochlorite accident and air emphysema and others. management of these complications is also discussed.
Various Plaque Hypothesis are proposed to prove how plaque becomes pathogenic and cause periodontitis. Helpful in understanding pathogenesis of periodontitis especially how Gingivitis change to Periodontitis. All the details have been added and made in easy language to understand.
Useful for BDS and MDS students
All the mistakes are rectified.Complete and precise knowledge about EXODONTIA .I would like to again focus on compatibility of this ppt;some pictures differ from original one.Animations and Transitions added are not visible .Good for beginners to understand and remember.Images give you better way to grasp.Enjoy and have fun watching this ppt.
MCQs on Tooth Extraction (Exodontia) and ImpactionsRaman Dhungel
MCQs in Oral and Maxillofacial Surgery - Tooth Extraction - Exodontia and Impactions
Practice these MCQs for MDS entrance preparation for AIIMS, COMEDK, AIPG, PGI, BHU, etc. Also useful for ADA, NBDE, NDEB and other dental board exams.
Please Share and Subscribe to Support us.
You can also visit our blog: https://dentaldevotee.blogspot.com/2017/04/mcqs-on-tooth-extraction-exodontia-and.html
and practice MCQs, all for free.
An oroantral communication is an unnatural perforation between oral cavity and maxillary sinus.
Oroantral fistula is an epithelized, pathological, communication between these two cavities. A fistulous tract present more than 14 days should be considered as chronic fistula.
This short presentation discuss very important subject in endodontic field, which is the complications that most commonly occur during root canal treatment, like sodium hypochlorite accident and air emphysema and others. management of these complications is also discussed.
Various Plaque Hypothesis are proposed to prove how plaque becomes pathogenic and cause periodontitis. Helpful in understanding pathogenesis of periodontitis especially how Gingivitis change to Periodontitis. All the details have been added and made in easy language to understand.
Useful for BDS and MDS students
All the mistakes are rectified.Complete and precise knowledge about EXODONTIA .I would like to again focus on compatibility of this ppt;some pictures differ from original one.Animations and Transitions added are not visible .Good for beginners to understand and remember.Images give you better way to grasp.Enjoy and have fun watching this ppt.
MCQs on Tooth Extraction (Exodontia) and ImpactionsRaman Dhungel
MCQs in Oral and Maxillofacial Surgery - Tooth Extraction - Exodontia and Impactions
Practice these MCQs for MDS entrance preparation for AIIMS, COMEDK, AIPG, PGI, BHU, etc. Also useful for ADA, NBDE, NDEB and other dental board exams.
Please Share and Subscribe to Support us.
You can also visit our blog: https://dentaldevotee.blogspot.com/2017/04/mcqs-on-tooth-extraction-exodontia-and.html
and practice MCQs, all for free.
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.
Fluid control/certified fixed orthodontic courses by Indian dental academyIndian 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.for more details please visit
www.indiandentalacademy.com
Tissue management /certified fixed orthodontic courses by Indian dental ac...Indian dental academy
The Indian Dental Academy is the Leader in
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Lecture 3 Facial cosmetic surgery
Maxillofacial Surgery
Dental Students Fifth Year second semester
Al Azhar University Gaza Palestine
Dr. Lama El Banna
https://twitter.com/lama_k_banna
Lecture 1 Facial cosmetic surgery
Maxillofacial Surgery
Dental Students Fifth Year second semester
Al Azhar University Gaza Palestine
Dr. Lama El Banna
https://twitter.com/lama_k_banna
Facial neuropathology Maxillofacial SurgeryLama K Banna
Lecture 4 facial neuropathology
Maxillofacial Surgery
Dental Students Fifth Year second semester
Al Azhar University Gaza Palestine
Dr. Lama El Banna
https://twitter.com/lama_k_banna
Lecture 2 Facial cosmetic surgery
Maxillofacial Surgery
Dental Students Fifth Year second semester
Al Azhar University Gaza Palestine
Dr. Lama El Banna
https://twitter.com/lama_k_banna
Lecture 12 general considerations in treatment of tmdLama K Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name 12 general considerations in the treatment of TMJ
Al Azhar University Gaza Palestine
Dr. Lama El Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name TMJ temporomandibular joint
Lecture 10
Al Azhar University Gaza Palestine
Dr. Lama El Banna
https://twitter.com/lama_k_banna
Lecture 11 temporomandibular joint Part 3Lama K Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name TMJ temporomandibular joint Part 3
Lecture 11
Al Azhar University Gaza Palestine
Dr. Lama El Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name TMJ anatomy examination 2
Lecture 9
Al Azhar University Gaza Palestine
Dr. Lama El Banna
Lecture 7 correction of dentofacial deformities Part 2Lama K Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name Correction of dentofacial deformities Part 2
Lecture 7
Al Azhar University Gaza Palestine
Dr. Lama El Banna
Lecture 8 management of patients with orofacial cleftsLama K Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name management of patients with orofacial clefts
Lecture 8
Al Azhar University Gaza Palestine
Dr. Lama El Banna
Lecture 5 Diagnosis and management of salivary gland disorders Part 2Lama K Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name Salivary gland 2
Diagnosis and management of salivary gland disorders Part 2
Al Azhar University Gaza Palestine
Dr. Lama El Banna
Lecture 6 correction of dentofacial deformitiesLama K Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name Correction of dentofacial deformities
Lecture 6
Al Azhar University Gaza Palestine
Dr. Lama El Banna
lecture 4 Diagnosis and management of salivary gland disordersLama K Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name Salivary gland
Diagnosis and management of salivary gland disorders
Al Azhar University Gaza Palestine
Dr. Lama El Banna
Maxillofacial Surgery 1
Dental Students Fifth Year First semester
Lecture Name maxillofacial trauma Part 3
Al Azhar University Gaza Palestine
Dr. Lama El Banna
Maxillofacial Surgery
Dental Students Fifth Year First semester
Lecture Name maxillofacial trauma part 2
Al Azhar University Gaza Palestine
Dr. Lama El Banna
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
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
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.
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!
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
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
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
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
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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
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.
Which of the following is an indication of a successful allogenic tooth implant
1. ) Which of the following is an indication of a successful allogenic tooth implant
a) alkalosis occurs.
b) the periodontal ligament is reestablished.
c) the tooth survives for 12 months.
d) both the pulp and the periodontal ligament survive.
2) when is the appropriate time to administer the initial dose of an analgesic to control post operative
pain associated with removal of two mandibular molars
a) the morning of the surgery.
b) only after the return of the sensation.
c) when pain becomes moderate to severe.
d) before the effect of the local anesthetic wears off.
3) The purpose of premeditation with atropine or scopolamine is to
a) reduce the amount of anesthetic administered.
b) reduce the secretions by blocking parasympathetic innervations.
c) reduce the secretions by blocking sympathetic innervations.
d) eliminate the respiratory depression caused by opiate analgesics.
4) A patient has a localized infection with pus formation. Treatment of choice is to
a) wait for the drainage.
b) establish drainage.
c) administer antibiotics.
d) have to use hot mouth washes.
2. 5) A displaced ,unfavorable fracture in the mandibular angle region is potentially difficult fracture to
treat because of
a) injury to the neurovascular bundle.
b) malocclusion secondary to the injury.
c) distraction of the fracture segments by muscle pull.
d) the density of the bone in this region of the mandible.
6) To reduce a dislocation of the mandible the movement employed is
a) downward and backward.
b) downward and forward.
c) upward and backward.
d) upward and forward.
7) A patient who is on a regimen of steroid therapy and has a need for extraction of chronically infected
teeth requires premeditation with
a) atropine to reduce the hazard of vagal stimulation and cardiac arrest.
b) antihypertensives to compact tendency toward shock.
c) antihistamines to prevent allergic reactions.
d) antibiotic.
8) Sialoliths are most commonly found in the
a) parotid duct.
b) parotid gland.
c) sublingual gland.
d) submandibular duct or gland.
3. 9) Following a bilateral fracture of the mandible in the canine region ,the anterior fragment of the
mandible is displaced posteriorly by the action of the
a) anterior belly of diagastric muscles,genohyoid and genioglossus muscles.
b) thyrohyoid ,genioglossus and geniohyoid muscles.
c) mylohyoid,genioglossus and geniohyoid muscles.
d) mylohyoid,geniohyoid and thyrohyoid muscles.
10) The soft tissue incision used for removal of a mandibular torus should be placed
a) directly above the torus to allow maximum exposure.
b) directly over the torus with extension to the floor of the mouth for exposure.
c) inferior to the torus in the area of the floor of the mouth.
d) over the edentulous alvelour crest or in the gingival crevice around the natural dentition.
---------- Post added at 10:54 ---------- Previous post was at 10:51 ----------
1) The organism that most commonly causes infective endocarditis is
a) sterptococcus mitis.
b) staphylococcus aureus.
c) streptococcus viridans.
d) staphylococcus pyogens.
2) In a fracture involving the angle of an edentulous mandible,the proximal segment is usually
a) anterior and superior.
b) anterior and inferior.
c) inferior only.
d) posterior.
4. 3) The most common disorder causing pain about the masticatory apparatus including the TMJ
a) myofascial pain dysfunction syndrome.
b) trigeminal neuralgia.
c) degenerative arthritis.
d) traumatic arthritis.
4) A patient develops facial edema one day after removal of a tooth.Instructions to the patient should
be to use
a) warm,wet applications outside and inside the mouth.
b) cold applications outside and inside the mouth.
c) intraoral cold applications only.
d) intraoral hot applications only.
5) The tendency to infection of bone after radiotherapy is probably related mainly to
a) decalcification.
b) invasion by malignant cells.
c) endarthritis of small blood vessels.
d) creation of dead space around the bone.
6) Two minutes after a two hour treatment sesion using 80% nitrous oxide,20%oxygen and a local
anesthetic, the patient becomes cynotic and tachycardiac.The most probable explanation is
a) over oxygenation.
b) underoxygenation.
c) diffusion hypoxia.
5. d) malignant hyperthermia.
7) The purpose of taping the eyes shut prior to draping a patient before surgery is to
a) prevent cornial abrasion.
b) keep the patient from becoming alarmed.
c) prevent lacriminal secreation from contaminating the field.
d) limit occular motility while the patient is asleep.
8) The primary cause of toxic manifestations following injection of a vasoconstrictor is
a) allergic reaction.
b) intramuscular injection.
c) injection into a nerve trunk.
9) Three minutes after receiving an inferior alvelor block for removal of a premolar,the patient develops
paralysis of the muscles of the forehead,eyelids and upper and lower lips on the same side of the
face.This is probably related to diffusion of the anesthetic solution into the
a) otic ganglion.
b) capsule of the parotid gland.
c) opthalmic division of the trigeminal nerve.
d) motor branches of the mandibular nerve supplying the masticatory muscles.
10) The most common post operative complication of outpatient general anesthesia is
a) nausea.
b) pneumonia.
c) atelectasis.
d) lung abcess.
6. ---------- Post added at 10:56 ---------- Previous post was at 10:54 ----------
1) Trigeminal neuralgia is characterized by
a) paralysis in one side of the face.
b) prolonged episodes of pain in one side of the face.
c) uncontrolled twitching of one eye.
d) sharp excruciating pain when light pressure is applied to the affected area.
2) Intial repolarization of the nerve after stimulation is due primarly to
a) active transport of K+ into the cell.
b) active transport of Na+ out of the cell.
c) diffusion of Na+ into the cell along the concentration gradient.
d) diffusion of K+ out of the cell along the concentration gradient.
3) The emergency most frequently experienced during outpatient general anesthesia is
a) hypotension.
b) naphylaxis.
c) bradycardia.
d) respiratory obstruction.
4) Of the following bone grafts ,the greatest osteogenic potential occurs with
7. a) a xenograft.
b) a freeze -dried bone graft.
c) an autogenous cortical graft.
d) an autogenous cancellous graft.
5) A mandibular molar was extracted because of advanced dental caries.A month later ,an indurated
swelling arose externally adjucent to the site of extraction site.Several draining sinuses appeared
spontaneously and drained pus which initially contained yellow granules .The most probable diagnosis is
a) a. syphilis.
b) tuberculosis.
c) actinomycosis.
d) streptococcal infection.
6) Hyperplastic palatal tissue known as papillomatosis is seen most often beneath dentures.This
condition is best treated by
a) supraperiosteal dissection or electrosurgery.
b) not allowing the patient to wear denture.
c) radical excision because it is premalignant.
d) chemical cattery
.
7) A patient has received a tumoricidal course of cobalt therapy for a lesion of the pharynx,His
mandibular first molar has developed a periapical abscess related to caries .This tooth would be treated
by
a) administering an antibiotic and extracting.
8. b) performing root canal therapy if at all possible.
c) prescribing an analgesic and an antibiotic.
d) incising and draining the abscess.
8)Bells palsy is a condition associated with
a. a submaxillary gland
b. the seventh crainal nerve
c. the glossopharyngeal nerve
d. a temporomandibular joint
a) a submaxillary gland.
b) the seventh cranial nerve.
c) the glossopharyngeal nerve.
9) The elevator can be used to advantage when
a) the tooth to be extracted is isolated.
b) the interdental bone is used as a fulcrum.
c) the adjacent tooth is not to be extracted.
d) multiple adjacent teeth are to be extracted.
10) Staphylococcal infections are
a) controlled in hospitals.
b) readily responsive to penicillin.
c) not disseminated by carriers.
d) difficult to treat because of the drug resistant strains.
---------- Post added at 10:57 ---------- Previous post was at 10:56 ----------
9. ) Hyperventilation is often treated by
a) 100% oxygen delivered by nasal cannula.
b) 50% oxygen delivered by nasal cannula.
c) 100% oxygen delivered by a clear face mask.
d) a paper bag.
2) A tooth involved with a radicular cyst was extracted .The cyst was left behind.it is called a
a) ranula.
b) dentigrous cyst.
c) follicular cyst.
d) residual cyst.
3) Which of the drug is most likely to produce an allergic reaction
a) erythromycin.
b) amoxicillin.
c) clindamycin.
d) tetracycline.
4) Disinfection is defined as any process ,chemical or physical that
a) destroys all forms of life, including bacterial spores and viruses.
b) destroys pathogenic organisms but not necessarily spores.
c) reduces microbial population to safe levels.
10. d) prevents the growth of microorganisms.
5) Which drug can be used orally to reduce a patients anxiety
a) diazepam.
b) phenobarbital.
c) chlorpromizine.
d) levadopa.
6) Which of the following cells help in the clotting of the blood
a) monocytes.
b) platelets.
c) eosinophils.
d) neutrophils.
7) What laboratory test is used to monitor a patient with a history of taking warfarin
a) partial thromboplastin time.
b) serum iron.
c) prothrombin time.
d) bleeding time.
8) Which of the following is an advantage of IV administration of a drug
a) it eliminates the side effects.
b) minimal skill is necessary.
c) it allows for titration of the drug.
11. d) sedative drugs are compatible with IV solutions.
9) Sedation by which of the routes can be reversed most rapidly
a) oral.
b) inhalation.
c) intravenous.
d) intramuscular.
10) Of the following ,the most common post operative complication after surgical removal of
mandibular teeth is
a) myositis.
b) paresthesia.
c) loss of blood clot.
d) post operative hemorrhage.
---------- Post added at 10:58 ---------- Previous post was at 10:57 ----------
1) Differential white blood cell counts in the laboratory are useful in the diagnosis of
a) anemia.
b) eosinophilia.
c) thrombocytopenia.
d) vitamin deficiency.
2) The patient has received an injection of 1.8 ml of local anesthetic containing 2% lidocaine with
1:100,000 epinephrine.Thirty seconds later he goes into syncope .The most probable cause is
a) bradycardia.
12. b) tachycardia.
c) cerebral hypoxia.
d) a toxic reaction to epinephrine.
3) Nitrous oxide alone is not used as a general anesthetic because of the
a) diffuculty in maintaining an adequate oxygen concentration.
b) expense of the agent and its explosive hazard.
c) adverse effect on the liver.
d) poor analgestic properties.
4) Drug of choice in the management of a patient with an acute allergic reaction involving
bronchospasm and hypotension is
a. epinephrine
b. aminophylline
c. dexamethasone
d. diphenhydramine
a) epinephrine.
b) aminophylline.
c) dexamethasone.
d) diphenhydramine.
5) A deep level of anesthesia is enhanced by a
13. a) high alveolar concentration of anesthetic agent.
b) loose fitting mask.
c) nonirritating drug.
d) muscle relaxer.
6) A soft tissue flap consisting of mucosa and periosteum can be repositioned accurately because
a) periosteum is very elastic.
b) mucosa is mostly collagen fibers.
c) periosteum sends filiform- like projections into the haversian canals.
d) periosteum is relatively in elastic.
7) In administering artifical ventilation it is recommended that the rescuer deliver a resting tidal volume
that is
a) normal.
b) twice the normal.
c) three times the normal.
d) four times the normal.
8) The most effective agent for the treatment of respiratory depression due to the over dose of
barbiturates is
a) oxygen.
b) caffeine.
c) nitrous oxide.
d) morphine.
14. 9) Three common symptoms indicating that the correct level of sedation has been reached when using
diazepam are blurring of vision, slurring of speech and
a) sweating.
b) loss of gag reflex.
c) 50% ptosis of the eye.
d) paresthesia of the lips, tongue and fingers.
10) Treatment of a mucocele on the lower lip is by
a) incision.
b) loss of gag reflex.
c) incision and drainage.
d) excision, including adjacent minor salivary glands.
---------- Post added at 11:00 ---------- Previous post was at 10:58 ----------
) Zyagomatic arch fractures can be nicely demonstrated by which radiographic view?
a) water's view.
b) lateral skull view.
c) posteroanterior view.
d) submental vertex view.
2) Which of the following is the most common pathognomic sign of a mandibular fracture?
a) Nasal bleeding.
b) Exophthalmos.
c) Malocclusion.
d) numbness in the infraorbital nerve distribution.
15. 3) In patient who have a lefort II fracture, a common finding is paresthesia over distribution of the:
a) Infraorbital nerve.
b) Inferior alveolar nerve.
c) Mylohyiod nerve.
d) Hypoglossal nerve.
4) The most sever tissue reaction is seen with which type of suture material?
a) Plain catgut.
b) Chromic catgut.
c) Polyglycolic acid.
d) Polyglactin 910.
5) Which of the following is the main reason to use water irrigation when cutting bone?
a) It helps to wash away debris.
b) Because heat generated by the drill affects bone vitality.
c) To decrease the smell of freshy cut bone.
d) It helps to flush out the highspeed suction hose.
6) Which scalpel below is universally used for oral surgical procedures?:
a) No. 2 blade.
b) No. 6 blade.
c) No. 10 blade.
d) No. 15 blade.
7) Which of the following are local contraindications for tooth extractions?
a) ANUG.
b) Irradiated jaws.
c) Malignant disease.
d) All of the above.
16. 8) Which of the following is the primary direction of luxation for extracting maxillary decidious molars?
a) Buccal.
b) Palatal.
c) Mesial.
d) Distal.
9) Dead space in a wound usually fills with:
a) Pus.
b) Water.
c) Blood.
d) Tissue.
10) The ideal time to remove impacted third molars is:
a) When the root is fully formed.
b) When the root is approximately two-third formed.
c) Makes no difference how much of the root is formed.
d) When the root is approximately one-third formed.