Nitrous Oxide Sedation
Relative analgesia (RA)
Ideal if you have little or no experience in relative analgesia using nitrous oxide, and an excellent refresher if you want to update your skills.
One-day intensive · Sydney · Brisbane · Melbourne · Perth · Adelaide
Dr Angelo Preketes and Dr Michael Walker run an intensive one-day course. You’ll go back to your practice ready to provide nitrous oxide sedation to your patients effectively and safely.
For dentists, oral health therapists and dental hygienists
Dr Michael Walker & Dr Angelo Preketes
University of SydneyClinical Senior Lecturers and IV Sedation Diploma examiners
Dental BoardConscious sedation advisory panel member
Taught nationallyNSWVICTASSAWANTQLDACT
Taught internationallyTraining delivered in Singapore, New Zealand and Bangkok, Thailand
5,000+dental professionals educated
Courses proudly supported by Air Liquide Healthcare Australia
Our courses
Each course runs as an intensive day in cities around Australia.
Relative analgesia (RA)
Ideal if you have little or no experience in relative analgesia using nitrous oxide, and an excellent refresher if you want to update your skills.
Oral sedation, with Basic Life Support training
The first comprehensive one-day course to educate dentists in oral sedation and anxiolysis, combined with Basic Life Support training.
Upcoming courses
Special rates are available if you graduated (DMD4) within the last 2 years. Email us for registration details.
The graduate rate doesn’t apply to Oral Anxiolysis or South Australia courses.
Lecturers
Both lecturers teach sedation at the University of Sydney and treat patients under sedation in their own practices.
BDS, FICD, FPFA
BDS, GradDipClinDent (Oral Implants), GradDipClinDent (Conscious Sedation & Pain Control)
Email us about dates, registration or graduate rates and we’ll get back to you.

BDS, GradDipClinDent (Oral implants), GradDipClinDent (Conscious Sedation & Pain Control), Fully endorsed dental sedationist and Advanced Life Support level 1 & 2 provider. He is a Clinical Senior Lecturer for Sydney University and a VDO at Westmead’s Oral Health IV sedation department. External examiner for the Intravenous sedation diploma at the University of Sydney. He teaches Nitrous Oxide Relative Analgesia, Anxiety and Pain management, IV Sedation and Medical Emergency Management to Dental Undergraduates and Post Graduate Students. Formally the Secretary for the Australian Society of Dental Anaesthetists 2012-2022. Dr Preketes also treats patients at his Macquarie St Practice with an emphasis in Relative Analgesia & IV Sedation.

(BDS,FICD, FPFA) has previously provided training in Singapore, New Zealand and throughout Australia. He is a past President and past Treasurer of the Australian Society of Dental Anaesthesiology (ASDA), Dr Walker is the Clinical Senior Lecturer for Diploma in Intravenous Sedation at the University of Sydney , and is also the external examiner for the Intravenous Sedation Diploma at the University of Sydney. Dr Walker has been a credentialed assessor for AHPRA and currently sits on the Dental Board conscious sedation advisory panel. Dr Walker has been a consultant for a number of state health departments for Sedation and Anaesthesia in Dentistry and has been involved with the Australian and New Zealand College of Anaesthetists consultation committee on PS-09 Guidelines for sedation in inteventional medical, dental or surgical procedures. Dr Walker also runs a very busy full time private sedation practice providing Nitrous Oxide sedation and Intravenous Sedation daily.