Dentist and dental assistant treating an elderly patient in a dental clinic, using examination tools and suction device.

What Do Dental Assistants Do?

Carey-Ann Thurlow

October 15, 2025

Have you ever wondered who keeps a dental clinic running smoothly behind the scenes? Dental assistants do far more than pass instruments — they comfort patients, support dentists, and keep each appointment on track. Curious about this rewarding career? Start by exploring the steps to become a dental assistant.

A dental assistant’s day is a blend of patient care, clinical support, and administrative tasks that keep a dental office running smoothly. You are a key player, and our accredited training program is designed to prepare you for every aspect of this role, ensuring you can help every patient have a positive and comfortable experience from the moment they arrive until they leave.

The Foundation of the Dental Team

Prepare the Treatment Room

You set up the instruments and supplies for each appointment. Your work helps the dentist and hygienist move smoothly through their day. This preparation is critical for infection control and sterilization, which helps maintain a safe and clean environment for everyone.

Support Dentists & Hygienists

You pass instruments and materials to the dentist during procedures. You may also help with tasks like suctioning to keep the patient’s mouth clear. This teamwork is a key part of every successful dental appointment.

Your Role in Patient Care & Comfort

Welcome & Settle Patients

You often greet patients and help them feel comfortable in the dental chair. Your friendly and reassuring manner can make a big difference in a patient’s experience. You also help answer questions and explain what to expect during their visit.

Explain Post-Treatment Care

After a procedure, you give patients clear instructions for care at home. You can explain how to manage discomfort, what foods to avoid, and other essential oral health practices. Your communication helps patients have a smooth recovery.

Key Clinical Tasks & Hands-On Work

The Importance of Clinical Training

Your education includes significant hands-on practice to build your confidence and skills. This clinical training for dental assisting prepares you for real-world tasks you will perform every day. You learn the correct way to handle instruments and support procedures in a professional setting.

Common Clinical Duties

Your responsibilities can involve a variety of hands-on tasks that directly contribute to patient health. These duties often include:

  • Take and assess dental x-ray images.
  • Take impressions of patients’ teeth for study models.
  • Apply topical anaesthetic to an area of a patient’s mouth.
  • Help with the sterilization of instruments.

Want to learn these clinical skills hands-on? Explore our distance-delivery Dental Assistant Program and start building your future in dentistry today.

Smiling dental assistant wearing blue scrubs and glasses writing on a clipboard in a dental office.

Office Administration & Organization

Manage Patient Records

You help keep patient charts accurate and up to date. This can involve both paper files and digital record systems. Good records are important for providing consistent and thorough patient care.

Schedule Appointments & Communicate

You may help at the front desk to book and confirm appointments for patients. You can also answer phone calls and communicate with patients about their upcoming visits. These organizational tasks keep the dental office running efficiently.

Start Your Dental Assistant Career Path

Find Your Dental Assisting Diploma

A great dental assistant career begins with the right accredited program. A dental assisting diploma in Canada gives you the education you need to thrive. Our programs blend online learning with practical labs so you graduate confident and career-ready.

Explore Flexible Education Options

For those who need flexibility, an online dental assisting program can be a great fit. We offer distance dental education in Canada that combines online theory with in-person clinicals. This approach can help you balance your studies with work or family commitments.

Grow with Specialized Training

You can expand your skills after you become a dental assistant. Specialized orthodontic module training allows you to assist orthodontists with braces and other treatments. This training can open up new job opportunities in specialized practices across the country.

Many start their journey with a dental aide certification in Canada. This role focuses on sterilization, inventory, and office support. It can be a good entry point into the dental field before you pursue a full diploma.

A career as a dental assistant is a chance to make a real impact on people’s health and confidence every day. It offers variety, teamwork, and the opportunity for continuous growth. If you are ready to take the next step, the right education can help you get there.

At Risio Institute for Digital Dental Education, our accredited programs are designed to be accessible no matter where you live in Canada. 

Contact us today to learn more about our Distance-Delivery Diploma Program and begin your journey in this rewarding field.

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