CERTIFIED DENTAL ASSISTANT JOB DESCRIPTION

A Certified Dental Assistant is the person who keeps a dental operatory running. They set up before the dentist enters, maintain the field during treatment, and close out after the patient leaves. In states requiring a current dental assistant license or Expanded Functions Certificate, this role carries formal regulatory accountability that separates it from general clinical support staff. Dental practices structured around four-handed dentistry depend on a skilled assistant to control patient comfort, instrument flow, and infection control simultaneously, making the difference between a productive appointment schedule and a delayed one.

As the Certified Dental Assistant, you deliver direct chairside support across the full range of general and specialty dental procedures while ensuring every operatory meets infection prevention and documentation standards before and after each patient visit. You work alongside dentists and dental hygienists within a clinical practice setting, answering to the dental office supervisor or practice manager for both clinical performance and patient-facing conduct.

Career Impact: Earning a Dental Assisting National Board (DANB) certification or Expanded Functions Certificate through this role establishes a credential recognized across all 50 states, strengthening your market value in both private practice and institutional settings.

Business Impact: Every patient who leaves with accurate postoperative instructions, a correctly charted record, and properly sterilized instruments reflects directly on the practice's compliance standing and appointment retention rate.

Growth Opportunity: The breadth of procedures in a general practice setting - from sedation monitoring to prosthodontic lab work - builds the cross-disciplinary clinical foundation needed to advance into a lead dental assistant or expanded-functions specialist position.

• Prepare operatories with required instruments, materials, and tray setups before each scheduled procedure.
• Assist dentists chairside during examinations and treatment spanning restorative, endodontic, oral surgery, and prosthodontic procedures.
• Sterilize and disinfect instruments, handpieces, and equipment following current infection prevention and control standards.
• Expose and process dental radiographs in compliance with applicable radiation safety requirements.
• Record treatment information, chart existing restorations, and maintain accurate patient records after each visit.
• Instruct patients on postoperative care and oral hygiene practices appropriate to their treatment.
• Monitor dental supply inventory and coordinate ordering to prevent clinical disruptions.
• Complete lab tasks including taking impressions, pouring casts, and fabricating custom trays as directed.

• Completion of an accredited Dental Assistant program or equivalent vocational curriculum, or equivalent work experience.
• Two or more years of chairside dental assisting experience, with demonstrated knowledge of four-handed dentistry.
• Current Basic Life Support (BLS/CPR) certification from an accredited provider.
• Current dental assistant license or Expanded Functions Certificate as required by state regulation.
• Knowledge of dental anatomy, instrument identification, and procedural terminology across general and specialty disciplines.
• Competency in dental radiography, including proper exposure technique and radiation safety compliance.
• Ability to maintain accurate patient records and perform data entry in dental practice management systems.
• Strong patient communication skills with the ability to explain procedures and alleviate anxiety.

• Certification by the Dental Assisting National Board (DANB) or documented progress toward certification within six months of hire.
• Experience assisting with sedation dentistry, including patient monitoring during and after sedation appointments.
• Familiarity with digital impression technology and current advances in chairside dental equipment.
• Demonstrated ability to perform lab procedures including custom tray fabrication and study model trimming.

• Operatory turnover time, measuring how consistently rooms are prepared and closed within scheduled windows.
• Instrument sterilization compliance rate, tracking adherence to infection prevention protocols across all cycles.
• Patient record accuracy rate, reflecting completeness and correctness of charted treatment entries per appointment.
• Radiograph retake rate, indicating technical precision in exposure and positioning.
• Inventory stockout incidents per month, measuring how well supply levels are maintained against clinical demand.
• Typical tools: Dental practice management software (commonly Dentrix or Eaglesoft); digital radiography systems (commonly Dexis or Carestream).

• Base Salary Range: $38,000 to $52,000 per year depending on state, setting, and certification level.
• Bonus: Merit-based or end-of-year discretionary bonus common in private practice settings.
• Equity: Not typically offered at this level.
• Health Benefits: Medical, dental, and vision coverage standard; dental benefits frequently provided at no cost.
• PTO: 10 to 15 days per year plus observed holidays.
• Common Perks: Continuing education reimbursement, uniform allowance, and flexible scheduling in multi-provider practices.

Figures are estimates based on general US market benchmarks and may be outdated. Adjust based on location, company size, and seniority level.

Reasonable accommodations are available to qualified individuals with disabilities throughout the application and employment process - applicants requiring assistance should notify the hiring team at the time of application. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other characteristic protected under applicable federal, state, or local law. Employment in this role is contingent on successful completion of a background check, which may include verification of professional credentials and licensure. Candidates must be authorized to work in the United States at the time of hire.

The Certified Dental Assistant delivers preventive and treatment services within the Region of Peel's oral health programs, working in collaboration with the Registered Dental Hygienist and under mandates from the Ministry of Health. The Certified Dental Assistant owns client eligibility assessment, program documentation, and portable equipment setup to ensure consistent access to care across community clinic sites.

Key Responsibilities

• Follow guidelines provided by the Region of Peel, Ministry of Health, and other regulatory bodies.
• Assess eligibility for oral health programs and assist with case management.
• Assist in delivery of preventive and treatment services to clients.
• Provide navigational supports and assistance to clients in the Healthy Smiles Ontario program and Ontario Seniors Dental Care Program.
• Problem solve in collaboration with Registered Dental Hygienist and Supervisor.
• Provide client-focused individualized care including oral hygiene instruction.
• Complete required program documentation and maintain client confidentiality.
• Prepare, set up, and turn over operatories.
• Provide reception at clinics including greeting clients, booking and confirming appointments.
• Answer telephone enquiries from residents and community partners.
• Set up and take down portable dental equipment and maintain equipment per guidelines.
• Reprocess dental instruments and maintain operatories according to infection prevention and control standards.

Required Qualifications

• Level II Certified Dental Assistant in good standing with the Ontario Dental Assistant's Association.
• CPR certification and valid Class G driver's license required.
• Minimum two years of clinical experience (full-time equivalent).
• Knowledge of public health programs and experience in public health an asset.
• Knowledge of technical and professional dental procedures and standards in Ontario.
• Knowledge and competence in infection prevention and control.
• Knowledge of Ontario Dental Association (ODA) procedure codes.
• Proficient in MS Office and data entry.
• Strong customer service, interpersonal, communication, and conflict resolution skills.
• Ability to work independently and in a team-oriented environment.
• Knowledge of the Oral Health Information and Support System (OHISS) an asset.
• Multilingualism considered an asset.

Embedded within a dental clinic team, the Certified Dental Assistant greets and prepares patients for exams and procedures while assisting dentists through chairside support, sedation monitoring, and lab work. Working closely with dental staff and patients, the Certified Dental Assistant enables safe, continuous patient flow by maintaining equipment, managing supply inventory, and responding to medical or dental emergencies.

Core Functions

• Greet and prepare patients for dental procedures and help them feel comfortable before, during, and after treatment.
• Assist the dentist during treatment procedures including sedation dentistry.
• Prepare treatment rooms following prescribed procedures and protocols.
• Provide information and treatment plan options to patients.
• Take impressions, pour lab casts, and perform miscellaneous lab work.
• Sterilize and disinfect tools and equipment.
• Record treatment information in patient records.
• Provide postoperative instructions and instruct patients in oral hygiene.
• Monitor inventory of dental supplies and assist with ordering.
• Maintain dental equipment and carry out maintenance procedures.
• Assist dentist in management of medical or dental emergencies including maintaining emergency drugs and equipment.

Qualifications and Experience

• Certificate in Dental Assisting from an accredited institution recognized by the CDSBC.
• CPR Health Care Provider certification required, valid BC Driver's License Class 5.
• Ability to take digital radiographs and post treatment notes in digital dental software.
• Ability to monitor patients during sedation appointments.
• Proficient in Microsoft Office applications including Word, Excel, and email.
• Excellent verbal and written communication skills with tact and discretion.
• Ability to establish and maintain good working relationships with patients and staff.
• Ability to adhere to Oath of Confidentiality and organizational policies.
• Knowledge, respect, and understanding of Stó:lō culture and traditions considered an asset.
• Experience working with First Nations communities considered an asset.

Reporting to dental staff at CRAssociates, a nationwide healthcare management company, the Certified Dental Assistant handles chairside support, instrument maintenance, and patient record administration across correctional clinic settings. Partnering with dental staff to manage scheduling, lab materials, and chart reviews, the Certified Dental Assistant supports uninterrupted delivery of dental care to an institutional patient population.

Primary Duties

• Mix and handle dental materials including amalgam, composites, rubber impression materials, gypsum products, acrylics, and dental cement.
• Maintain dental instruments and equipment in clean and operative condition.
• Apply rubber dams, remove sutures, and change periodontal and oral surgery dressings.
• Instruct patients on oral hygiene education.
• Obtain medical charts and enter patient appointments and daily treatment data.
• Track and schedule screening oral exams and process sick-call patients.
• Make copies of dental forms, update patient treatment lists, and answer phones.
• Assist with monthly chart reviews and generate memos, letters, and approval of visits.

Skills and Qualifications

• Certification from an accredited Dental Assistant Program required.
• Current and valid BCLS certification required.
• Minimum one year of experience in a dental assistant position.
• Clean background and credit history required.
• Knowledge of dental anatomy, oral anatomy, technical methods, and working characteristics of dental instruments and materials.
• Skill and dexterity in manipulating materials and instruments intra-orally to remove sutures, change dressings, and perform radiographic work.

Sitting at the intersection of clinical support and office operations, the Certified Dental Assistant performs chairside procedures, infection control, and lab work within a multi-provider dental practice. Operating across patient care and administrative functions, the Certified Dental Assistant enables efficient patient flow and supports the practice in meeting defined performance goals.

Duties

• Understand and demonstrate proper sterilization, biohazard, and infection control procedures in compliance with protocol.
• Demonstrate complete knowledge of dental terminology, instruments, maintenance, and proper tray setups.
• Perform all chairside procedures efficiently and direct patient flow through teamwork and communication.
• Perform all necessary lab procedures.
• Uphold a positive rapport with staff members and patients at all times.
• Demonstrate safe and cost-effective practices when utilizing supplies and equipment.
• Assist office in achieving defined goals.

Position Requirements

• One-year certified dental assistant program, or six months on-the-job experience, or high school diploma.
• Demonstrated ability to assume dental assistant responsibilities.
• Current dental assistant license required in certain states.
• Working knowledge of dental records and documentation.
• Ability to perform basic computer functions.
• Knowledge of dental instruments and terminology.

A key member of the dental care team, the Certified Dental Assistant provides sub-professional chairside support to dentists treating patients across pedodontic, endodontic, prosthetic, and oral surgery disciplines under general supervision. Collaborating across clinical and administrative functions, the Certified Dental Assistant ensures operatory readiness, accurate patient records, and adherence to infection control and confidentiality standards.

Functions

• Provide chairside assistance to the dentist in examination and treatment including pedodontics, endodontics, prosthetics, and oral surgery.
• Seat patients, review health history, take x-rays, and ensure operatory is stocked and ready before treatment.
• Sterilize dental instruments, handpieces, and countertops and care for equipment per manufacturer directions.
• Follow hospital infection control guidelines.
• Schedule patients for revisit appointments and maintain patient records.
• Review patient records to determine instruments needed by the dentist.
• Present professionally at all times and demonstrate teamwork and cross-training participation.
• Ensure confidentiality of patient information and adhere to attendance guidelines.
• Demonstrate knowledge of growth, development, and cultural considerations for appropriate patient care.

Education and Experience

• Completion of a Dental Assistant vocational curriculum from an approved school required.
• Current Basic Life Support (BLS/CPR) from the American Heart Association required.
• Certificate of compliance with radiation safety examination from the State Board of Dental Examiners preferred.
• One year of experience providing chairside assistance preferred.
• Knowledge of filling compounds including composites and amalgam.
• Knowledge of patient record maintenance and safety guidelines.
• Skill in placing and positioning suction tubes in patients.
• Ability to schedule patients using in-house scheduling software.
• Excellent customer service skills and ability to calm patients when necessary.

Continuity of care for adult intellectually disabled, pediatric, and medically compromised patients depends on the Certified Dental Assistant, who assists dentists and hygienists across restorative, oral surgery, periodontic, and endodontic procedures at Samuels Sinclair Dental Center. Based within the dental center and reporting to the Dental Assistant Supervisor and Practice Manager/Director, the Certified Dental Assistant manages patient preparation, vital sign monitoring, supply inventory, and liaison coordination with group homes to keep clinical operations running smoothly.

Accountabilities

• Review scheduled procedures and prepare dental unit with required instruments, materials, and supplies.
• Update and review signed and dated medical history and take and monitor vital signs prior to and during treatment.
• Prepare patients for treatment including draping, positioning, and placement in appropriate protective devices.
• Explain procedures to patients and provide instruction on dental hygiene, post-surgery care, and denture care.
• Perform sealants and fabricate custom trays, record bases, study models, and night guards.
• Assist dentists and hygienists with restorative, prosthodontic, oral surgery, periodontic, and endodontic procedures.
• Pass instruments, suction oral cavity, and apply retractors for proper exposure of treatment site.
• Chart existing restorations and missing teeth and discharge patients with follow-up instructions.
• Clean treatment area, sterilize instruments, and maintain dental and laboratory equipment.
• Maintain dental supply inventory and enter charges and appointment records using computer terminal.
• Serve as liaison between group homes and clinic for patient scheduling.

Experience and Qualifications

• Completion of an approved Dental Assistant program and certification by the Dental Assisting National Board required.
• Certified in Basic Life Support (BLS).
• Minimum 3,500 hours of approved work experience with x-ray certification, or must pass DANB within 5 months of hire.
• Knowledge of four-handed dentistry, dental instruments, and procedures across operative, periodontic, pedodontic, endodontic, oral surgery.
• Knowledge of dental radiographic and laboratory procedures.
• Demonstrated clerical skills including dental software record keeping.
• Ability to operate computer systems, fax machines, and copy machines.
• Interpersonal skills to work effectively with dentists, families, guardians, group home staff, and specialized patient populations.

As the Certified Dental Assistant, this role performs patient care, office, and laboratory duties across client dental offices on a staffing assignment basis. The client facilities rely on this work to maintain safe instrument handling, accurate radiograph exposure, and steady supply inventory in support of uninterrupted dental service delivery.

Job Functions

• Seat patients, adjust chairs, drape patients, and hand instruments and materials to dentist.
• Keep patients' mouths dry and clear using suction and other devices.
• Sterilize and disinfect instruments and equipment and prepare tray setups for dental procedures.
• Instruct patients on postoperative and general dental care including oral hygiene and plaque control.
• Prepare materials for impressions and restorations.
• Expose and process dental radiographs as directed.
• Maintain dental supply inventory and participate in conservation of dental resources.
• Adhere to all department and facility policies and procedures.

Professional Experience

• Working knowledge of techniques, theory, and practice of dental assisting required.
• Knowledge of patient care across different developmental stages throughout the life cycle.
• Ability to communicate effectively both verbally and in writing.
• Ability to operate medical equipment with manual dexterity and fine motor coordination.
• Ability to stand or sit for long periods of time.
• Consistent attendance required to meet client facility and patient needs.

Certified Dental Assistant delivers chairside support through four-handed dentistry, instrument sterilization, and lab task completion within a dental clinic environment. The work directly supports a clean, well-stocked treatment room and a welcoming patient experience from arrival through procedure completion.

Day-to-Day Responsibilities

• Welcome patients with a warm and friendly attitude and prepare rooms for treatment.
• Select and set up instruments, equipment, and materials needed for procedures.
• Sterilize instruments according to regulations.
• Assist the dentist through four-handed dentistry.
• Complete lab tasks as instructed and keep the dental room clean and well-stocked.

Background and Experience

• Expanded Functions Certificate required, high school diploma required.
• Experience as a dental assistant a plus.
• Knowledge of dental instruments and sterilization methods.
• Understanding of health and safety regulations.
• Excellent communication and people skills with attention to detail.
• Well-organized, reliable, and a team player with willingness to learn.
• Knowledge of digital impressions and new dental technology a plus.