Download Dental Biochemical Science - myANC

Dental Assisting Technology
Arkansas Northeastern College
Syllabus
I.
Course Title: Dental Biomedical Sciences
II.
Course Number: DA19022
III.
Course Prerequisites
Acceptance into the Dental Assisting Program
IV.
Course Catalog Description
This course includes the study of anatomy and physiology, which introduces the student to basic
structure and function of each system of the body and their contributions to the body as a whole.
Emphasis is placed on anatomical structures of the head and neck and their effect on chewing,
salivation, circulation, and respiration. A unit on microbiology/oral pathology includes historical
contributions to the study of micro-biology, recognition of and growth patterns, and means of
destruction. Body defense to inflammation, healing and repair, various types of lesions of the oral
cavity, including cancer, and secondary oral disorders is also included. The study of therapeutics
includes a brief history of drugs, methods of administration, drug effects, and commonly used
drugs in the treatment of oral lesions, anxiety, and pain control.
V.
Required Texts and Materials
Torres and Ehrlich, Modern Dental Assisting 9th Edition,
2008, Saunders/Elsevier
Torres and Ehrlich, Modern Dental Assisting Student Workbook 9th
Edition, 2008, Saunders/Elsevier
VI.
Course Rationale:
To prepare the student with the understanding of anatomy and physiology of the human body and
introduction of therapeutics that form the foundation of their career as a dental assistant.
VII.
Course Objectives
Requirements to meet the objectives of this unit are based upon information found in the
assigned reading from the basic text and reference text. Upon completion of this unit the student
will be able to:
1. Communicate effectively the basic terms that relate to the anatomy of the human body, to
include planes and body directions, structural units, and body cavities.
2. Discuss the Physiology or functions of the human body in a class presentation.
3. Identify the normal locations and conditions of the structures of the head and neck, to include
the bones of the skull and face, muscles, nerves, lymph nodes and salivary glands.
4. Compare pathogenic and nonpathogenic microorganisms, listing ways to prevent transmission
of disease in the dental office.
5. Decide on the method of infection control and the products used.
6. Educate a patient on the disease process of dental caries and periodontal disease.
7. Recognize the differences between normal, variations of normal and abnormal conditions that
appear in the mouth.
8. Describe in correct terms the pathologic conditions and preliminary identification and
descriptions of lesions.
9. Recognize the drugs most frequently used in dentistry, the drugs patients are taking for a
medical reason, the terminology and use of prescriptions.
10. Explain a prescribed drug use to a patient and effectively read a prescription to a patient.
11. Define source, chemical properties, interactions, side effects of drugs using drug reference
materials that are available.
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Unit and Instructional Objectives with Schedule
Unit I: Anatomy and Physiology Chapters 6, 7, & 9
Pronounce, define, and spell the Key Terms.
Explain the difference between anatomy and physiology.
Identify the planes and associated body directions used to divide the body into sections.
Identify the four levels of organization in the human body.
Describe the components of a cell.
Identify and describe the four types of tissue in the human body.
Name and locate each of the 10 body systems.
Explain the purpose of each body system.
Describe the components of each body system.
Explain how each body system functions.
Describe the signs and symptoms of common disorders related to each body system.
Give examples of conditions that require interaction among body systems.
Identify regions of the head.
Locate and identify the bones of the cranium and face.
Locate and identify the muscles of the head and neck.
Identify and trace the routes of the blood vessels of the head and neck.
Identify the components of the temporomandibular joint,
Describe the action of the temporomandibular joint.
Identify the location of major and minor salivary glands and associated ducts.
Describe and locate the divisions of the trigeminal nerve.
Identify the locations of major lymph node sites of the body.
Identify and locate the paranasal sinuses of the skull.
Integrate knowledge about head and neck anatomy into clinical practice.
Unit I Anatomy and Physiology Lecture Outline and Assignments
Week 1 Chapter 6 pp 44-51
1. Planes and Body Directions
2. Structural Units
 Cells
 Tissues
 Organs
 Body Systems
3. Body Cavities
4. Body Regions
5. Critical Thinking
Activities:
Read Chapter 6 General Anatomy pgs 44-51
Lecture notes and Handouts
Answer the recall questions thru out the chapter
Complete Chapter 6 in the Student Workbook
Assessment: The examination over this period will consist of fill-in-the-blank, short answer, and essay.
Week 2-3 Chapter 7 pp 52-74
6. Skeletal System
 Bone
 Cartilage
 Joints
7. Muscular System
 Striated Muscle
 Smooth Muscle
 Cardiac Muscle
 Muscle Function
8. Cardiovascular System
 Circulatory System
 Heart
 Lymphatic System
9. Nervous System
 Neurons
 Central Nervous System
 Peripheral Nervous System
10. Respiratory System
 Structures
11. Digestive System
 Digestive Process
 Structures
12. Endocrine System
13. Urinary System
14. Integumentary System
 Skin Structures
 Skin Appendages
15. Reproductive System
 Female
 Male
16. Interaction Among the Ten Body Systems
17. Critical Thinking
Assignments:
Read Chapter 7 General Anatomy pgs 52-74 Lecture notes, Handouts and
PowerPoint.
Answer the recall questions.
Complete Chapter 7 in the Student Workbook
Group Presentation on a system of the body.
Assessment: The examination over this period will consist of fill-in-the-blank, short answer, and
essay.
Week 4 & 5 Chapter 9 pp 100-124
18. Regions of the Head
19. Bones of the Skull
 Bones of the Cranium
 Bones of the Face
 Hyoid Bone
 Postnatal Development
 Differences Between Male and Female Skulls
20. Temporomandibular Joint
 Capsular Ligament
 Articular Space
 Jaw Movement
 Temporomandibular Disorders
21. Muscles of the Head and Neck
 Major Muscles of the Neck
 Major Muscles of Facial Expression
 Major Muscles of Mastication
 Muscles of the Floor of the Mouth
 Muscles of the Tongue
 Muscles of the Soft Palate
22. Salivary Glands
 Minor Salivary Glands
 Major Salivary Glands
23. Blood Supply to the Head and Neck
 Major Arteries of the Face and Oral Cavity
 Major Veins of the Face and Mouth
24. Nerves of the Head and Neck
 Cranial Nerves
 Innervation of the Oral Cavity
25. Lymph Nodes of the Head and Neck
 Structure and Function
 Superficial Lymph Nodes of the Head
 Deep Cervical Lymph Nodes
 Lymphadenopathey
26. Paranasal Sinuses
27. Critical Thinking
Activities:
Read:
Read Chapter 9 Head and Neck Anatomy pgs 44-51
Lecture notes and Handouts
Answer the recall questions thru out the chapter
Complete Chapter 9 in the Student Workbook
Assessment: The examination over this period will consist of fill-in-the-blank, short answer, and essay.
Unit II: Microbiology and Oral Pathology Unit Objectives Chapters 17 & 18 MDA, Chapters 1-5
Infection Control.
Rationale: An understanding of the diseases and the disease process are needed to provide patient
protection.
Objectives: The student will be able to:
1. Pronounce, define and spell Key Terms
2. Discuss the contributions of early pioneers in microbiology.
3. Explain why the study of microbiology is important for the dental assistant.
4. Identify the types of bacteria according to their shape.
5. List major groups of microorganisms.
6. Describe the difference among aerobes, anaerobes, and facultative anaerobes.
7. Identify diseases caused chlamydiae.
8. Identify the most resistant form of life known, and explain how it survives.
9. Compare viruses with bacteria, and name diseases caused by each.
10. Explain why specificity in viruses is important.
11. Describe how prions differ viruses and bacteria.
12. Name the blood-borne pathogens of concern in dentistry.
13. Name two diseases caused by prions.
14. Describe the symptoms of influenza.
15. Describe possible effects of a pandemic.
16. Describe the symptoms of West Nile virus.
17. Explain how West Niles virus is spread.
18. Explain how each type of hepatitis is transmitted.
19. Describe the effects of HIV on the immune system.
20. Identify methods of HIV transmission.
21. Explain why avian flu is a concern to humans.
22. Explain why oral pathology is important for the dental assistant.
23. Explain why categories of diagnostic information are necessary.
24. Describe the warning symptoms of oral cancer.
25. Describe the types of oral lesions.
26. Name five lesions that are associated with HIV/AIDS.
27. Describe the appearance of lesions associated with the use of smokeless tobacco.
28. Describe three conditions associated with the tongue.
29. Identify two oral conditions related to nutritional factors.
30. Recognize developmental disorders of the dentition.
31. List and define three anomalies that affect the number of teeth.
32. List and define five anomalies related to the shape of the teeth.
33. Define, describe, and identify the developmental anomalies discussed in chapter 17.
34. Describe the oral conditions of a patient with bulimia.
35. Describe the classic signs of inflammation.
36. Differentiate between chronic and acute inflammation.
37. Identify the oral effects of methamphetamine use.
Week 6 Microbiology Chapters 18
1. Pioneers in Microbiology
2. Major Groups of Microorganisms
 Bacteria
 Rickettsiae
 Algae
 Protozoa
 Fungi
 Prions
 Viruses
3. Viral Diseases
 Viral Hepatitis
 Human Immunodeficiency Virus
 Herpes viruses
 West Nile Virus
 Avian Influenza Viruses
4. Bacterial Diseases
 Tuberculosis
 Legionnaires’ Disease
 Tetanus
 Syphilis
5. Pandemic Diseases
6. Critical Thinking
Activities:
Read: Chapter 18 pp. 249-263
Lecture notes and Handouts
Answer the recall questions thru out the chapter
Week 7 Chapter 17 Oral Pathology
1. Making a Diagnosis
 Historical Diagnosis
 Clinical Diagnosis
 Radiographic Diagnosis
 Microscopic Diagnosis
 Laboratory Diagnosis
 Therapeutic Diagnosis
 Differential Diagnosis
 Acute/Chronic Inflammation
2. Oral Lesions
 Lesions Extending Below Mucosal Surface
 Lesions Extending Above Mucosal Surface
 Lesions Even with the Mucosal Surface
 Raised or Flat Lesions
3. Diseases of the Oral Soft Tissues
 Leukoplakia
 Lichen Planus
 Candidiasis
 Apthous Ulcers
 Cellulitis
4. Conditions of the Tongue
5. Oral Cancer
 Leukemia
 Smokeless Tobacco
 Therapy for Oral Cancer
 Dental Implications of Radiation Therapy
 Dental Implications of Chemotherapy
6. Human Immunodeficiency Virus and Acquired Immunodeficiency Syndrome
 Oral Manifestations
 Hairy Leukoplakia
 Kaposi’s Sarcoma
 Herpes Simplex
 Herpes Zoster
 Human Papillomavirus
7. Developmental Disorders
 Genetic Factors
 Environmental Factors
 Disturbances in Jaw Development
 Disturbances in Lip, Palate, and Tongue Development
 Disturbances in Tooth Development and Eruption
 Disturbances in Enamel Formation
 Disturbances in Dentin Formation
 Abnormal Eruption of the Teeth
8. Miscellaneous Disorders
 Abrasion
 Attrition
 Bruxism
 Bulimia
 Orofacial Piercings
 Meth Mouth
9. Patient Education
10. Critical Thinking
Activities:
Read: Chapter 18 pp. 249-263
Lecture notes and Handouts
Answer the recall questions thru out the chapter
Complete Chapter 18 in Student Workbook
Assessment: The test over this unit will be similar to the last test. Fill-in-the-blank, listing, and essay
questions comprise the exam.
Unit III: Therapeutics Chapter 30
Rationale: The dental assistant will need to know the drug types in the following situations a. when
reviewing a patient’s medical history; b. when assisting in specific dental procedures that require
premedication; c. when assisting in a specific dental procedure for which pain control is required; d.
when assisting in a medical emergency
Objectives: The student will be able to:
1. Pronounce, define, and spell Key Terms.
2. Differentiate between a drug’s chemical, generic, and brand or trade names.
3. List each part of a prescription.
4. Describe the use of drug reference materials.
5. Describe the stages a drug goes through in the body.
6. Describe how medications are administered.
7. List the commonly prescribed drugs in dentistry.
8. List the commonly prescribed drugs in medicine.
9. Define DEA, and explain why drugs are categorized in five schedules of the Controlled Substance
Act.
10. Describe the effects of drug use.
11. Cite relevant factors in determining the dosage of a drug.
Week 8 Principles of Pharmacology
1. Overview of Drugs
2. Dispensing of Drugs
 Prescriptions
3. Drug Reference Materials
 Package Inserts
4. Drug Dosage
 Administration of Medications
5. Drugs Commonly Prescribed in Dentistry
 Analgesics
 Antibiotics
 Antifungal Agents
 Antiviral Agents
 Antianxiety Agents
6. Drugs Commonly Prescribed in Medicine
 Cardiovascular Drugs
 Respiratory Drugs
 Gastrointestinal Drugs
 Neurologic Drugs
 Psychoactive Drugs
 Endocrine/Hormonal Drugs
7. Controlled Substance Act
 Schedule I Drugs
 Schedule II Drugs
 Schedule III Drugs
 Schedule IV Drugs
 Schedule V Drugs
8. Adverse Drug Effects
 Drug Complications
9. Patient Education
10. Critical Thinking
IX.
Course Policies: Grades
Daily Grades: Pop tests may be given at any time and will count as part of the daily grade.
Late Work and Make-up Policy: Written classroom assignments must be handed in by 8:30am on
the assigned due date. Late assignments will be accepted late and a zero (0) will be given.
Extra Credit Policy: There is only one extra credit assignment
Grading Within the Dental Assisting Program
The Dental Assisting student is required to maintain a minimum grade of a 2.0 (“C”) or better in
each course. Failure to complete any course with a “C” or greater will prevent the student from
progressing in the Dental Assisting Program. A student who is terminated from the Dental
Assisting Program due to academic failure may re-apply for admission in the next fall class.
Acceptance into the next class is based on meeting admission criteria and position availability.
Grades of "Incomplete": The current College policy concerning incomplete grades will be
followed in this course. Incomplete grades are given only in situations where unexpected
emergencies prevent a student from completing the course and the remaining work can be
completed the next semester. Your instructor is the final authority on whether you qualify for an
incomplete. Incomplete work must be finished by the end of the subsequent semester or the “I”
will automatically be recorded as an “F” on your transcript.
Course Policies: Technology and Media
Email: Arkansas Northeastern College has partnered with Google to host email addresses for
ANC students. myANCmail accounts are created for each student enrolled in the current semester
and is the email address your instructor will use to communicate with you. Access your email
account by going to http://mail.google.com/a/smail.anc.edu and using your first and last names,
separated by a period for your username. Your default password is the last six digits of your
Student ID. If you cannot access your student email, contact the MITS department at 762-1020
ext 1150 or ext 1207 or send an email to [email protected].
Computer Labs: In addition to general-purpose classrooms, a number of computer laboratories
are provided for instructional and student use. These networked laboratories are state-of-the-art
and fully equipped with computers, printers, Internet connections and the latest software. The
labs are open to students enrolled in one or more credit hours at the College.
Technology Support: A lab assistant is generally present in the computer lab in B202 for
assistance in using the College computers. These assistants cannot help you with course
assignments; specific questions regarding the technology requirements for each course should be
directed to the instructor of the course. Problems with myANC or College email accounts should
be addressed by email to [email protected].
Course Policies: Student Expectations
Disability Access: Arkansas Northeastern College is committed to providing reasonable
accommodations for all persons with disabilities. This First Day Handout is available in alternate
formats upon request. Students with disabilities who need accommodations in this course must
contact the instructor at the beginning of the semester to discuss needed accommodations. No
accommodations will be provided until the student has met with the instructor to request
accommodations. Students who need accommodations must be registered with Dr. Blanche
Sanders or Suzanne Robinson at the Learning Assistance Center, Room L104.
Attendance Policy: Refer to Dental Assisting Student Handbook
1. Students enrolled are expected to attend all classes, be on time, and remain in each class for
the scheduled amount of time.
2. Attendance records are maintained daily.
3. Classroom days = 6 hours. Classroom times are 8:15 am - 3:00 pm, unless otherwise
scheduled by the instructor. Classroom days and times will vary each semester.
4. Clinical days = 8 hours (8:00-4:00). The specific hours will vary among each dental office and
the student will be made aware of times as clinical sites change.
5. Late Arrival: While attending the dental assisting program, the student will be preparing for
employment as well as learning. Late arrivals will not be tolerated. IF a student arrives late,
it will count as a full hour(s) of absence depending on time of arrival. For example, a oneminute equal one (1) hour, 61 minutes equals two (2) hours.
6. Leaving Early: If a student leaves any portion of an hour early, it will count for one (1) full
hour of absence.
7. Fall Semester: A student will be allowed a total of thirty (30) hours of absences in the first
semester. Once a student has accumulated 24hours of absences, the student is placed on
probation. Once a student reached 31 hours of absences, he/she must provide a written
request to continue in the program by submitting an explanation for the excessive absences
with a detailed action plan to the Director of Dental Assisting and the Dean of Nursing, Allied
Health and HPER. The student will then schedule a counseling session with the Program
Director and Dean for a determination.
Professionalism Policy:
1. Late Arrival: While attending the dental assisting program, the student will be preparing
for employment as well as learning. Late arrivals will not be tolerated. IF a student arrives
late, it will count as a full hour(s) of absence depending on time of arrival. For example, a
one-minute equal one (1) hour, 61 minutes equals two (2) hours.
2. Leaving Early: If a student leaves any portion of an hour early, it will count for one (1) full
hour of absence Dental Assisting Students are expected to exhibit professional behaviors
whether in the classroom or in the clinical settings.
3. Students should treat one another, all instructors, and staff of Arkansas Northeastern
College with up most respect.
4. Smoking is not permitted in any of the buildings on the Arkansas Northeastern College
campus. Designated smoking areas are available away from door entrances.
5. Food and/or drinks are allowed in the classroom but the students are responsible for
cleaning up spills and messes, as well as, throwing all trash away.
6. Students are expected to clean up their desk and desk area at the end of the day.
7. There will be a list of cleaning responsibilities posted in the lab; it is the student’s
responsibility to make sure the list is completed at the end of each lab day. No one is to
leave until the lab is clean, and dismissed by the instructor.
8. Students are expected to be alert during classroom times. Students will not be allowed to
sleep in class. If a student cannot remain attentive he/she will be asked to leave the
classroom and those hours will count against the total hours allowed.
9. Cell phones must be turned off or silenced during classroom and lab hours unless special
permission has been given by the instructor. Emergency calls may be directed to the ANC
Burdette administrative office (870-763-1486). Cell phones are not permitted in any of the
affiliating dental offices.
Per classroom etiquette; mobile phones, iPods, etc. must be silenced during all classroom and
lab lectures. Those not heeding this rule will be asked to leave the classroom/lab immediately so
as to not disrupt the learning environment. Please arrive on time for all class meetings.
Academic Conduct Policy:
Academic dishonesty in any form will not be tolerated. If you are uncertain as to what
constitutes academic dishonesty, please consult ANC’s Student Handbook
(http://www.anc.edu/docs/anc_handbook.pdf) for further details. Students are expected to do
their own work. Plagiarism, using the words of others without express permission or proper
citation, will not be tolerated. Any cheating (giving or receiving) or other dishonest activity will,
at a minimum, result in a zero on that test or assignment and may be referred, at the discretion
of the instructor, to the Department Chair and/or Vice President of Instruction for further
action.
Learning Assistance Center: The Learning Assistance Center (LAC) is a free resource for ANC
students. The LAC provides drop-in assistance, computer tutorials and audio/visual aids to
students who need help in academic areas. Learning labs offer individualized instruction in the
areas of mathematics, reading, writing, vocabulary development and college study methods.
Tutorial services are available on an individual basis for those having difficulty with instructional
materials. The LAC also maintains a shelf of free materials addressing specific problems, such as
procedures for writing essays and term papers, punctuation reviews, and other useful materials.
For more information, visit the LAC website at http://www.anc.edu/LAC or stop by room L104 in
the Adams/Vines Library Complex.
Other Student Support Services: Many departments are ready to assist you reach your
educational goals. Be sure to check with your advisor; the Learning Assistance Center, Room
L104; Student Support Services, Room S145; and Student Success, Room L101 to find the right
type of support for you.
X.
Basis for Final Grade
Assessment
Class Attendance/Daily Assignments
Unit Test
Preclinical Labs
Course Final Test
XI.
Grading Scale (%)
94-100
A
84 - 93
B
75 - 83
C
60 - 74
D
0 - 59
F
Percent of Final
Grade
10%
50%
25%
15%
100%