Finally, Dental Care Without Fear or Anxiety

Led by Dr. Anatolij Koniouchine and our medical anesthesiology team — trusted by patients and referring dentists across Ottawa, Gatineau, Kingston, and Eastern Ontario.

Book an Appointment Call (613) 482-0501
Comfortable sedation dentistry at Dental Sedation Ottawa
Modern sedation dentistry clinic in Ottawa

Eastern Ontario's Only Purpose-Built Sedation Dentistry Clinic

At Dental Sedation Ottawa, we've built something unique: a dental practice where sedation isn't an add-on — it's our foundation.

Located at 551 Montréal Rd Unit C, we serve patients from Ottawa, Gatineau, Kingston, Belleville, Cornwall, and the Gatineau area.

Whether you've avoided the dentist for years due to fear, need complex oral surgery, or have medical conditions requiring specialized care, our multi-discipline team makes treatment possible — calmly, safely, and without anxiety.

Why patients and dentists trust us:

  • Over 25 years of sedation dentistry experience
  • Medical anesthesiologists on staff (Dr. Hesham Talab, MD MSc PhD FRCPC and Dr. Asad Mirghassemi, MD MSc FRCPC)
  • Two fully equipped general anesthesia suites
  • Multilingual care in English, French, Ukrainian, Russian, and Arabic
  • Referred by general dentists region-wide for complex cases

Convenience Info: Easy transit via OC Transpo Route 12 (Montreal Rd / Carsons stop). Free on-site parking directly beside our clinic.

Understanding Your Sedation Options

We offer a full spectrum of sedation based on your anxiety level, medical history, and treatment complexity

Nitrous Oxide (Laughing Gas)

Mild relaxation for short procedures. You remain fully aware. Administered by dentist.

Oral Sedation

Moderate anxiety relief. Prescribed medication taken before appointment. Administered by dentist.

IV Moderate Sedation

Deeper relaxation, reduced awareness. Suitable for longer treatments. Administered by certified dentist.

Deep Sedation & General Anesthesia

Complete comfort, no memory, no awareness. Administered by medical anesthesiologist with continuous monitoring and hospital-grade safety protocols.

★ Featured Option

Note: This distinction matters: According to Health Canada and CDA guidelines, only medical anesthesiologists can administer the deepest levels of sedation safely. We follow these standards rigorously.

Comprehensive Dental Care Under Sedation

From routine to complex, we perform nearly every dental treatment under sedation

Dental Implants

Precise surgical placement with zero anxiety

Wisdom Teeth Removal

Sleep through the entire procedure

Root Canal Therapy

Pain-free endodontics

Full Mouth Rehabilitation

Complete smile restoration in fewer visits

Pediatric Dentistry

Gentle care for children with dental anxiety

Oral Surgery

Extractions, bone grafting, sinus lifts

Additional: Restorative Work — Crowns, bridges, dentures completed comfortably

Meet Dr. Anatolij Koniouchine, DMD

Ottawa's Most Referred Sedation Dentist

Since 2001, Dr. Koniouchine has specialized in making dental care accessible to patients who thought it was impossible. A graduate of Université de Montréal and certified by the RCDSO, ODA, and ODS, he's completed advanced training at the Misch Implant Institute, Hands-On Training Institute, Pankey Institute and many more.

What sets Dr. Koniouchine apart: He doesn't just offer sedation — he's built an entire practice around it. General dentists across Ottawa and Gatineau refer their most anxious, medically complex, and surgical cases to him because they trust his expertise and infrastructure.

Languages: English, French, Ukrainian, Russian, Arabic

Dr. Anatolij Koniouchine, DMD - Ottawa's Most Referred Sedation Dentist

Our Medical Anesthesiology Team

The Difference Between Relaxation and True Sedation

Most dental offices offer only moderate sedation — a single medication that helps you relax but keeps you aware and anxious.

Dental Sedation Ottawa partners with board-certified medical anesthesiologists who provide deep sedation and general anesthesia — complete comfort, no awareness, no memory of treatment.

Dr. Hesham Talab, MD MSc PhD FRCPC FASE

  • University of Toronto residency training
  • Fellowships in vascular/thoracic anesthesia and perioperative echocardiography
  • Assistant Professor, University of Ottawa

Dr. Asad Mirghassemi, MD MSc FRCPC

  • Anesthesiology residency at University of Ottawa
  • Fellowship in Perioperative Echocardiography
  • Master's Degree in Healthcare Quality, Queen's University
  • Over 8 years specializing in dental anesthesia

Why this matters: While you rest peacefully, our dental team focuses entirely on your treatment while our anesthesiologists monitor your safety — making procedures faster, safer, and completely stress-free.

Why Patients Travel to Our Clinic

Because Sedation-First Dentistry Changes Everything

Purpose-Built Infrastructure

  • Two dedicated general anesthesia suites
  • Advanced medical monitoring systems
  • Recovery bays designed for comfort and privacy
  • Streamlined workflows that minimize chair time

Real Expertise

  • Hundreds of sedation cases performed annually
  • Pediatric to geriatric experience
  • Complex medical histories welcomed
  • Special needs patients receive individualized care

Transparent Care

Trusted Across Eastern Ontario

25+

Years of Experience

1000s

Patients Treated

2

General Anesthesia Suites

5★

Google Rating

Real Patient Experiences

What Our Patients Say

★★★★★ 5.0 out of 5 stars · Based on 312 reviews

Our patients consistently rate us 5 stars for compassionate, anxiety-free dental care. From wisdom teeth removal to complex full-mouth rehabilitation, families across Ottawa and Eastern Ontario trust us for sedation dentistry.

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Serving Patients Across Ontario & Quebec

From our Ottawa location at 551 Montréal Rd Unit C, we welcome patients from:

Ottawa Nepean Kanata Orléans Stittsville Manotick Greely Gatineau Kingston Belleville Cornwall

Why patients travel to see us: When anxiety has prevented dental care for years — or when complex medical needs require specialized expertise — patients know Dental Sedation Ottawa offers something truly different.

Helpful Articles & Guides

Learn more about sedation dentistry, dental procedures, and oral health from our expert team.

Browse by Category:

Sedation Dentistry Pediatric Preventive Care Restorative Cosmetic Dental Problems Insurance & Costs Lifestyle

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Schedule Your Consultation

Take the first step toward comfortable dental care. Our team is ready to answer your questions and help you find the right sedation option.

551 Montréal Rd Unit C, Ottawa, ON K1K 0V1
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