Dental Assistant Professional Diploma
Delivery
On Campus
Upcoming Intake
April 2026
- Employment Rate (2024-2025) 97%
- Graduation Rate (2024-2025) 92%
Overview
Start your journey to a career where precision meets compassion with Columbia’s Dental Assistant Professional Program (DAPP). Our comprehensive program is designed to prepare you with the essential skills, in-depth technical knowledge, and hands-on clinical experience required to excel as a member of the dental healthcare team.
Proudly licensed by the Government of Alberta’s Private Institutions Branch and accredited by the Commission on Dental Accreditation of Canada, Columbia’s Dental Assistant Program is your gateway to a profession where every day, you make a difference in patient care and well-being.
Program Details
Immerse yourself in a dynamic learning experience with Columbia College’s Dental Assistant Professional Diploma Program, designed to fast-track your success in the dental healthcare sector. Upon completion of this program, you will:
- Possess a diverse set of skills crucial for dental assistance, including patient care, dental procedure support, office management, and the application of safety and sanitation standards in the clinic.
- Benefit from a program that prides itself on national accreditation by the Commission on Dental Accreditation of Canada. With an emphasis on professionalism and ethical practices, our program equips you with the skills to perform with confidence and care in diverse dental settings, from private practices to public health clinics.
- Be prepared to successfully take the National Dental Assisting Examination, setting the stage for your journey as a Registered Dental Assistant.
- Be ready to dive into your career with confidence. The structured practicum and dedicated career support services are designed to enhance your professional readiness, ensuring you are thoroughly prepared for various roles within the dental industry.
Structure & Delivery
Our 31-week fast-tracked Dental Assisting Diploma program is designed to launch your dental healthcare career with confidence and real-world readiness. The program is divided into two components:
27 Weeks of On-Campus Learning
Immerse yourself in a dynamic, structured schedule that blends theory with hands-on learning:
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Classes run Monday to Friday, 4–6 hours per day, with occasional 8-hour sessions.
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Students also dedicate 4–6 hours to pre-class preparation, following the Mastery of Learning model for deeper engagement.
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Learning formats include interactive labs, clinical practice, group projects, and classroom instruction, all designed to foster academic and professional growth.
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Flexible scheduling includes rotating AM and PM clinic/lab shifts (7:30 AM – 5:15 PM), supporting a balanced approach to education and life.
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Low facilitator-to-student ratios (1:6 in clinics) ensure personalized support.
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Students use the Columbia College Learning Portal, Moodle, and Elsevier for daily online quizzes, course materials, and clinical demo videos.
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A personal laptop is required for digital integration in coursework and dental software.
4 Weeks of Practicum
Apply your knowledge in a real-world setting:
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Complete a hands-on practicum in a general dental practice, gaining direct experience with patients and dental professionals.
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Students may choose their practicum site, increasing the likelihood of employment opportunities post-completion.
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Our Career Services team provides guidance and employment coaching to support your transition into the workforce.
Supportive and Immersive Learning
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We combine expert-led instruction with practical clinical training to create a truly immersive experience.
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Students benefit from a supportive academic environment, access to modern tools, and a commitment to success during and after the program.
Course List
Semester 1 (9 Weeks)
DNTL114 Sciences in Dentistry
Hours: 30 Credits: 2.0
This theory course includes the terminology and study of basic human anatomy and physiology, the structures of the head, neck and oral cavity, and tooth development, eruption and morphology.
The knowledge gained by the student through this course is essential every day in the career of a Dental Assistant.
DNTL116 Patient Information and Assessment
Hours: 35 Credits: 3.0
This theory course includes the terminology and study of the foundations related to assessing a patient’s overall and dental health status, collecting personal information, obtaining diagnostic information, working with medically compromised patients, obtaining and recording vital signs and assisting in medical emergencies. Also included is the study of the basic principles of pharmacology and how to maintain and accurately complete dental records and clinical charts.
The knowledge gained by the student through this course will make them a valuable resource and an integral part of the dental team.
DNTL118 Infection Prevention and Foundation for Clinical Dentistry
Hours: 32 Credits: 3.0
This theory course includes the terminology and study of the chain of infection and methods of prevention and control of microorganisms, principles and techniques of disinfection and instrument processing and sterilization, safety and workplace hazardous waste management. Also included is the study of the dental office, procedures for general operations of a dental office, team dentistry, the instruments and supplies used in general dental procedures and the importance of patient comfort during dental treatment with the use of moisture control, anaesthesia and pain control.
This course provides the foundational knowledge that Dental Assistants who; as healthcare professionals, require for seeking current evidence-based information to determine the best products, safest methods and most effective techniques to maintain a safe environment for themselves and their patients and to perform the intra-oral skills of: dental dam and topical anaesthetic.
DNTL109 Oral Health and Prevention of Dental Disease
Hours: 24 Credits: 2.0
This theory course includes the terminology and study of dental caries, periodontal disease, periodontics, preventive dentistry, nutrition and oral pathology. Included in this course is the Oral Hygiene Instruction and Patient Education Booklet Assignment, to link the theory related to prevention, nutrition, oral hygiene instruction and patient education with the actual delivery of instruction to patients.
The knowledge gained by the student through this course serves as the foundation that Dental Assistants require to educate patients in oral health and prevention of disease and to perform the intra-oral skills of application of anti-cariogenic agents, desensitizing agents and application and removal of periodontal dressing.
DNTL110 Dental Assisting Clinical Practice I
Hours: 89 Credits: 4.0
This practical course reinforces the foundational knowledge gained through the semester 1 co-requisite theory courses DNTL114, 116, 118 & 109.
Clinical practice and assessment are scheduled for, handwashing, operatory infection control procedures, medical and dental histories, vital signs, chair positioning, topical anaesthetic, sterilization procedures, desensitizing agents and oral inspection.
Also included is the introductory level practice of management of simulated medical emergencies, oral evacuation and instrument transfer, oral hygiene instruction and topical fluoride.
Emphasis is placed on safety procedures, infection control, professional decorum and the application of theory in a clinical situation.
Prerequisite: CPR Level BLS (Basic Life Support).
Semester 2 (6 Weeks)
DNTL128 Dental Assisting Clinical Theory I
Hours: 28 Credits: 2.0
This theory course includes the terminology and study of general dentistry including restorative and esthetic dental materials, dental bases, liners and bonding systems, matrices and wedges, impression materials, lab materials and procedures and dental cements.
The knowledge gained by the student through this course serves as the foundation that Dental Assistants require to assist in general dental restorative procedures and to perform the intra-oral skills of bases and liners, matrices and wedges, provisional restorations and impressions.
Prerequisites: CPR Level BLS (Basic Life Support) & successful completion of Semester 1 courses.
DNTL129 The Professional Dental Business Administrator
Hours: 46 Credits: 3.0
This theory course includes the terminology and study of conduct appropriate to a professional setting and dental administration including: the professional dental assistant, the dental healthcare team, dental ethics and the law, communication in the dental office, business operating systems and financial management. This course also includes Dental Computer Software training, which is required for patient care booking and the dental reception shift scheduled in semesters 3 & 4 of the program.
The student will be required to register as a student member of the CADA (College of Alberta Dental Assistants) to gain on-line access and successfully complete the Code of Ethics, Patient Relations and Standards of Practice Learning Modules.
The knowledge gained by the student through this course serves as the foundation that Dental Assistants require to perform as Dental Administrators in the Dental Practice.
Prerequisites: CPR Level BLS (Basic Life Support) & successful completion of Semester 1 courses.
DNTL150 Dental Assisting Clinical Practice II
Hours: 96 Credits: 5.0
This practical course reinforces the foundational knowledge gained through the semester 2 co-requisite course DNTL128.
Clinical practice and assessment are scheduled for; dental dam, oral evacuation, mixing cements, bases and liners, matrices and wedges, restorative procedures (composite resin and temporary- IRM), preliminary impressions and wax bites and pouring dental models.
Students practice medical emergencies, application and removal of periodontal dressing, and charting dental conditions and will experience a clinical shift scheduled as a sterilization clerk.
Emphasis is placed on safety procedures, infection control, professional decorum and the application of theory in a clinical situation.
Prerequisite: CPR Level BLS (Basic Life Support) & successful completion of Semester 1 courses.
Semester 3 (8Weeks)
DNTL139 Dental Assisting Clinical Theory II
Hours: 43 Credits: 3.0
This theory course includes the terminology and study of dental radiography and assisting in comprehensive dental care including fixed prosthodontics, provisional coverage, oral surgery, dental sealants, orthodontics, endodontics, pediatric dentistry, polishing procedures, removable prosthodontics, dental implants and laboratory procedures for the fabrication of whitening trays, mouth guards and custom acrylic trays.
The knowledge gained by the student through this course serves as the foundation that Dental Assistants require to assist in dental specialty procedures, perform laboratory procedures and to perform the intra-oral skills of dental radiographs, polishing procedures, pit and fissure sealants, suture removal, provisional coverage and pulp vitality testing.
Prerequisite: CPR Level BLS (Basic Life Support) & successful completion of Semesters 1 & 2 courses.
DNTL148 Dental Assisting Clinical Practice III
Hours: 139 Credits: 7.0
This practical course reinforces the foundational knowledge gained through the semester 3 co-requisite theory course DNTL139.
Clinical practice and assessment are scheduled for; sensor holding accessories, mounting radiographs, gingival retraction cord, crown prep procedure, provisional coverage, permanent cementation of crown and bridge procedure, extraction procedures, suture removal, endodontic procedure, pit and fissure sealants, and polishing procedure.
Students practice medical emergencies, charting dental conditions, pulp vitality testing, digital scanning, intraoral camera and laboratory skills including pouring, trimming and finishing study models and fabrication of custom whitening trays.
Also included is practice of pre-clinical skills including patient assessment, patient education, nutritional counselling, oral hygiene instruction, radiographic procedures, and anticariogenic agents in preparation for Patient Care Clinics in Semester 4.
Emphasis is placed on safety procedures, infection control, professional decorum and the application of theory in a clinical situation.
Prerequisites: CPR Level BLS (Basic Life Support) & successful completion of Semesters 1 & 2 courses.
Semester 4 (4 Weeks)
DNTL149 Workplace Transitions
Hours: 26 Credits: 2.0
This course is designed to transition the student into the workplace. Students will develop their skills in team dynamics through the preparation and delivery of the group assignments: Community Health Project and Dental Specialty Presentations. (Unit 1)
Students will also gain experience in preparing for and writing major cumulative examinations by writing a case-based Final Examination to prepare them for success on the NDAEB exam (a requirement for entering the workforce). (Unit 2).
Important guest speakers deliver presentations (Unit 3) which are key for admission into the Profession of Dental Assisting including: application and registration processes for the National Dental Assisting Examining Board Exam and the College of Alberta Dental Assistants as well as post graduate services provided through Columbia College’s Career Services department.
Prerequisites: CPR Level BLS (Basic Life Support) & successful completion of Semesters 1, 2 & 3 courses.
DNTL140 Dental Assisting Clinical Practice IV
Hours: 88 Credits: 7.0
In this practical course, students will provide services to the public with direct facilitator supervision. The facilitator will assess the student’s performance to provide feedback and assist them in developing competency in the skills.
A Dentist will be on-site to prescribe; dental radiographs, sealants, sites to apply desensitizing agents, and patient candidacy for polishing and fluoride. Students will assess their patient’s oral health condition to determine a patient centered plan for the delivery of; patient education, nutritional counselling and oral hygiene instruction, and will select appropriate polishing and topical fluoride agents for their patients who are candidates.
Also included are shifts for each student to act in supporting roles including dental receptionist, sterilization clerk and clinical float assistant as well as clinical practice and assessment for; laboratory skills (study models, whitening trays, mouth guards and custom impression trays).
Emphasis is placed on safety procedures, infection control, professional decorum and the application of theory in a clinical situation.
Prerequisites: CPR Level BLS (Basic Life Support) & successful completion of Semesters 1, 2 & 3 courses.
Semester 5 (4 Weeks)
DNTL199 Practicum
Hours: 143 Credits: 8.0
This course engages the students in a complete practicum experience in an external office setting performing the skills of a dental assistant in a general dental practice.
Unit 1- Classes will lead students to securing a contract with their practicum office so they are prepared for the external practicum portion. Classroom activities will focus on discussion related to the Dental Assistant Student’s responsibilities during their practicum including: the behaviors and attitudes that employers want.
Unit 2- Practicum will take place during the final 4 weeks of the program. To complete this course the student will engage in full-time hours at their external practicum office setting for 35- 40 hours per week for a minimum total of 140 hours. During this time the student will comply with the assigned hours of work and rules and regulations of the practicum office. The student will maintain communication with the practicum coordinator throughout their practicum by weekly reporting of the activities and procedures they are experiencing at their practicum office.
A formal evaluation of the student’s performance will be completed by the practicum office supervisor in consultation with the practicum coordinator.
Prerequisites: CPR Level BLS (Basic Life Support) & successful completion of Semesters 1, 2, 3 & 4 courses.
Mastery of Learning
Mastery Learning in the Dental Assisting Program
The Mastery of Learning Model is designed for your academic and professional success. Our program’s structure ensures that you receive the attention and support you need, with proactive monitoring of your academic progress and immediate tutorial assistance for students when they need it. This model, which is unique to our Dental Assistant Professional program in North America, emphasizes student responsibility in a learner-centered delivery model, requiring 4-6 hours of pre-class learning activities.
Mastery of Learning in essence: if you don’t achieve mastery level in tests and exams, our tutorials are here to guide you towards excellence.
Practicum Overview
Travel and Placement Availability
Students must be prepared to travel to various locations for clinical and practicum placements. Placements are provided as available. While every effort is made to accommodate within the program timeframe, delays may occur if a placement isn’t immediately available.
Practicum Requirements
The following requirements must be met prior the start of your program and/or practicum. Important: Failure to meet these requirements can jeopardize your ability to complete the practicum portion of the program, potentially leading to withdrawal.
| Requirement | Due |
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Security Clearance
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Copy of Official PIC and VSS must be received prior to start of first practicum placement. This is required in order to register for your Provincial License. |
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Up-to-date Immunization Record
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Proof of vaccination must be received prior to completing enrollment contract and attending orientation. |
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CPR Certification
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Verification of CPR must be submitted prior to the first day of clinic.. |
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Good Oral Health
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Proof of up to date dental treatments to be provided within 4 months of program start. |
| Health and Wellness Status | Students with medical conditions or disabilities that may affect practicum performance should consult with the Program Chair or Admissions Advisor. |
Career Outcomes
The average starting salary range for Dental Assistant Professionals in Alberta is $24 – $30 per hour.
When you become a Registered Dental Assistant, you will unlock doors to careers in many different areas, including:
- Registered Dental Assistant
- Public Health Dental Assistant
- Dental Specialty Assistant
- Dental Assistant Educator
- Denturist Assistant
- Clinical Float Assistant
- Infection Prevention and Control (IPC) Clerk (sterilization)
- Continuing Care Coordinator
- Dental Administrator/Receptionist
- Financial Coordinator
- Treatment Coordinator
- Dental Hygiene Coordinator
- Public Educator in Oral Health Prevention
- Dental Lab Assistant
- Dental Sales Representative
- Dental Benefits Representative – Insurance Company
Explore Program
Program Type
Diploma
Duration
31 Weeks
Accelerated
Complete an accredited diploma in 7.5 Months
Delivery
On Campus in Calgary, AB
Intake Dates
April, October
Need to upgrade your skills to meet entry requirements?
Our College Prep courses are designed to help you meet the entry levels for our programs – available at a 100% tuition discount for those who qualify!
Connect with an Advisor
403-235-9300
Or visit us in person! Walk-ins are welcome during regular
business hours.
Admission Requirements
Need to Upgrade your skills to meet entry requirements?
Our college prep courses are designed to help you meet the entry levels for our programs – available at a 100% tuition discount for program applicants who qualify!
For entry into the Dental Assisting Diploma Program, students can qualify through two pathways: Standard Admission or Mature Admission
Prospective students who are 18 years of age can apply through Standard Admission, meeting the following criteria:
- Alberta high school diploma, verified by transcript, or Canadian equivalent,
- Minimum 60% in English 30-1 or 70% in English 30-2 or equivalent or successfully meet entry levels on the ACCUPLACER Assessment test.
- Must be 18 years of age by the start of Clinic (approx. 5-weeks after the start of classes)
Prospective students who are 19 years of age or older can apply through Mature Admission, meeting the following criteria:
- Have been out of high school for 1 year
- Have met academic English requirements or successfully meet entry levels on the ACCUPLACER Assessment test or equivalent.
Additional Admission Requirements
Non-Academic Requirements
- Attend Columbia College’s Dental Assistant Program Orientation prior to the start of the program.
- Admissions interview(s) to determine suitability for the profession and opportunity for success in the program.
Please Note: Admission is offered on a first-qualified, first-accepted basis. A waitlist may be established. The Dental Assistant Professional Diploma program is very competitive; therefore, Columbia College reserves the right to grant or refuse admission to any applicant.
English Proficiency Requirements
Courses at Columbia College are taught in Canadian English. To qualify for admission, learners must demonstrate their language proficiency, typically through their high school or post-secondary transcripts, or through an academic assessment test.
Important Note: Students submitting transcripts to meet the English Language Proficiency requirements, may still be required to write the ACCUPLACER Assessment test after an admissions file review and formal interview with the Program Manager.
Pre-Practicum Requirements
The following requirements must be met prior the start of your program and/or practicum:
- Security Clearance
- Up-to-date Immunization Record
- Standard First Aid & CPR Training Level C
- Health and Wellness Status, including Oral Health
See further details in the Practicum Overview section.
Other Information
Licensure Requirements
Provisional Registration
- Registration with the College of Alberta Dental Assistants (CADA) is mandatory for anyone wishing to practice the profession of dental assisting in Alberta.
- As a graduate of the Columbia College Dental Assistant Professional program you will be eligible to apply for provisional registration (a permit to practice after graduation*) with the CADA. *Graduates can expect to wait 2-4 weeks after completion of practicum for confirmation from the CADA that provisional registration is in effect before starting to work as a dental assistant.
- Information for Provisional Registration can be found on the CADA website
Graduation Requirements
To graduate from the Dental Assistant Professional Diploma Program, students must:
- Earn 51 credits by achieving a passing grade in all 13 courses,
- Achieve an overall GPA of 3.0 or higher (equivalent to a B or 75-79% average),
- Demonstrate basic competency in all clinical/laboratory and patient care skills and,
- Successfully complete the practicum portion of the Program.
Tuition & Fees
Plan your future with clarity with our transparent tuition and general fees structure, effective from August 1 each year. For detailed information about tuition, fees, and costs associated with the program please visit our Tuition and Fees Page.
Additional Fees
In addition to program tuition, students are responsible for purchasing the following for this program:
Required Items
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- Laptop computer
- Uniforms/scrubs and duty shoes
- Protective eyewear
- CPR Level BLS
- Immunizations
- Dental Exam + Treatment if required (cleaning, filling, etc.)
Post Graduate Requirements
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- CADA (College of Alberta Dental Assistants) Provisional Registration fees: please refer to https://abrda.ca/
- NDAEB (National Dental Assisting Examination Board) Exam: please refer to https://ndaeb.ca/
Refund of Tuition Fees
Competitive Entry: Six Step Process
1: Review Program Information
Familiarize yourself with the program information to understand the qualities essential for student success.
2: Confirm Admissions Requirements
Verify that you meet all academic and non-academic admission requirements for the program.
3: Understand the Selection Process:
- Thoroughly review the selection information to comprehend the process and associated deadlines.
- Note that submission of applications, proof of admission requirements, and all supporting documents are prerequisites for consideration in the selection process.
- The selection commences four months before the program start date and continues until all spots are filled.
- During the selection phase, applicants are evaluated and ranked based on their overall suitability for the program, which includes a review of the complete application and a formal interview. Admission decisions are not solely based on academic achievements. Qualified candidates may be offered a spot in the program or placed on the waitlist. Columbia College retains the discretion to accept or decline any application.
4. Application Submission
- Apply to the program and ensure submission of your transcripts and any other required supporting documents.
- Applicants have the flexibility to initiate their application process either online or in person at the College.
- Please note that an application fee is required at the time of submission, and processing of the application will commence upon receipt of this fee.
5. Admissions Interview
- Arrange and attend your formal admissions interview as part of the application process.
- Monitor Application Status
- Stay informed about any changes to your application status and fulfill any outstanding admission requirements by maintaining communication with your admissions advisor.
Communication During the Selection Process
Email serves as the primary communication channel. To ensure you receive all communications, manage your email account properly and consider adding the @columbia.ca domain to your safe sender’s list to prevent missing crucial information.
While You Wait
If you’ve been accepted into the Practical Nurse program and are awaiting its commencement, you have the option to enroll in certain courses. Available courses may include ENGL110 Fundamentals of English Composition and PSYC110 Basic Concepts of Psychology.
Ortho Module
Columbia’s Dental Assistant Professional Diploma Program is excited to offer the theory portion of the Ortho Module to students in the DAPP who are in good academic standing in each Semester.
The clinical portion of the Ortho Module is offered once they have successfully written the NDAEB exam and become a Registered Dental Assistant.
Why Choose Columbia?
We are different - and proud of it!
Meet our Faculty
For a full list of courses and course descriptions for this program
Meet our Faculty
Experienced facilitators and instructors that will guide you each step of the way.
Admissions Information
Start your application today! Applying early can improve your chances for admission.
