Hello Friends and Patients;

This is a new post to say that the dental clinic re-opened in a different form in May. I will be working Tuesday with Arlene and Wednesday with my wife Robin, who used to be a part of the dental clinic operation some years ago. We will be able to see about 0.3 of our previous  volume of patients and some procedures we will refer out. I remain committed to the continuation of dental services on Hornby Island, where the dental bus was born and should remain.

The backstory: over the last three years, a buyer for the dental practice could not be found . I concluded that the operation of a large bus and travelling with it to another island was outside the willingness of most dentists. Unfortunately, that mode of operation  was essential to be able to hire and retain excellent full-time staff. These were inescapable drivers for full-time practice. Finally, after three discouraging years, at 76 years of age, I saw the writing on the wall and decided to step aside.

Closing seemed inevitable. Between the two islands,  we had 1600 patients, half of them regular. I employed 6 staff, including two  certified assistants and a hygienist. Three more staff were in the background. I used four laboratories, had  all the conventional software and equipment and other support services in place. I was both taking and giving a wide array of continuing education programs. The bus saved about 40,000 commuter kilometers a year for patients, through not having to commute for their dental care.

As an experience,  it never approached burnout but it was a good mini-marathon on a daily basis. My staff often had 11-hour days door-to-door.

Both my wonderful assistants, Arlene Cearns and Aggie Hebert-Mondry,  wanted to retire, and they had already hung on for one more more year to help  me sell the practice.  My excellent hygienist, Louise Hansed , decided to return to her previous life in Cumberland. To top it off, Canada’s major  insurance  carrier for dental clinics decided to un-insure mobile clinics, which included me and four others across the nation. The game was up.

After a brief dalliance with a locum, I elected to re-open a reduced practice rather than pursue off-island work. Once no longer mobile, I could insure it.  I could reduce its size, complexity and  overhead expenses. Perhaps in this simple format it could become an attractive satellite for another dental office, and dental services could be maintained for Hornby Islanders?

Over the winter and spring  I was able to find solutions. We are open for 2023 until the end of October, and  for 2024  as well starting in April . Here’s the profile.

  • It is no longer mobile . The bus is permanently stationed on Hornby  in the same location beside the medical clinic.
  • It is open two days a week, Tuesday and Wednesday
  •  Appointments are made by calling my home 250 335 0824 or texting 250 218 9238
  •  The scope of practice is reduced. I expect it will be about 0.3 of what we did before.
  • We do not take credit or debit cards, only cash an e-transfers. If you are insured, you cover the cost of treatment and we fill out the form for the insurer to reimburse you.

Procedures we will do:

  • Dental hygiene. Those of you who have lived on Hornby a while will remember that except for my final 18 months of practice, I did not have a hygienist on staff but performed hygiene services myself. I enjoy this side of dentistry, especially since my father was a periodontist, one of the first in Canada.
  • Deep prevention in the way that a fast-paced schedule does not permit.
  • Smaller and less demanding restorative procedures. Big work will be referred to select practitioners in the Comox Valley.
  • Conservative procedures which I developed and perfected over my career, essentially methods which retain more tooth structure, cost less and  are less invasive than mainstream thinking. After nearly 50 years of practice I know what works.
  • Select cases of crown work.
  • No denture work.
  • Esthetic enhancement- whitening and restorative cosmetic procedures to enhance the appearance of the smile
  • Pain relief
  • Examination, diagnosis and treatment recommendations . Dr. Walford may  refer  some or all of it to other dental practices

That’s the new format. As most of us do for our medical needs, I suggest that patients establish with another dentist to cover for the months I go away in winter (December to April) so that emergencies are not a problem. But I am open to make life easier for travel and probably the cost of care, and as a sounding board for alternative courses of treatment.

To find another dental practice, please scroll down two pages to see a list of those seeing new patients. It is not exhaustive but I have eliminated those practices that are full.


Dr. Peter Walford



A new article In Canada’s premiere Dental Journal, Oral Health Journal, written  by Dr. Walford about the selection of Dental Composite Resins has been published in the December 2022 Issue at the following link https://www.oralhealthgroup.com/edition/2022-12/

The article is titled: “Why we Need a QR Resin Code When Choosing a Resin for Longevity and Clinical Effectiveness” and give your brain some work to do!


Dear Patients.

After 37 years, the dental bus is closing down, and Dr. Walford will be ceasing clinical practice.  A list of practices that can take new patients is now on  this page. Hopefully  This will reduce the amount of time you will need to find a new practice to call home.

To all who have been with us over these years, a heartfelt thanks for your loyalty and appreciation! We have been the object of much love for the last few months as we have been saying our goodbyes. I can think of no other place I would rather have practiced than here.

The dental bus will remain for sale for another 12 months in the hope it can remain on Hornby Island, its birthplace, and be reactivated.. If you know of a dentist who wants to change to a lifestyle on a Gulf Island, send them our way, at pwalford@telus.net


Please have your new office request records and x-rays at dr.peterwalford@gmail.com This email will be reviewed weekly by ongoing personnel and it will take another week to arrive as hard copy by mail. There is no charge for this service.


One of the best ways to find yourself a good dentist  is to ask your friends who they have been happy with. This gives you an inside look at the  office atmosphere, policies, quality of care, and other concerns you will want to know about before booking.

However, in no particular order, here is a list of dental offices that are accepting new patients in the Comox Valley. If the office you want is not listed here, they may have advised me in my research that they are at capacity, but perhaps they  will make an exception for friends or family of a patient already in their care.

However, this list will hopefully save you a lot of frustrating legwork in calling practices that are already full.

In this list, when a name precedes the clinic name, it means that it is a proprietorship. and you are likely to see just one dentist.

If it is listed as a clinic, it will likely mean that it is corporate, or that it has multiple associates, and you may not always have treatment with the dentist who examines you. Be sure to ask about that if it is important to you.


Drs. Norfolk and Chen, Downstream Dental 250 338 6263

Dr.. Cyrus Bachus, North Island Dental, 250 897 8447

Dr Sharma, Crown Isle Dental, 250 338 2599

Driftwood Dental, 236 233 1970

Acreview Dental 250 338 9085

Courtenay Dental Health and Implant Center  236 300  8498

Braidwood Dental Clinic 250 338 0809

Courtenay Dental Clinic 250 338 5011



Dr. Phil Nasarella Comox Dental Clinic 250 339 2252

High Tide Family Dental in Comox 236 302 3319

Arbor Dental Center, 250 339 2253

Comox Avenue Dental Center 250 339


Sincerely,Dr Peter Walford




Last week we changed the last protocol in our Covid compliance to being fully plastic-free.

Living on an abundant ocean’s edge, as I do,and having seen one too many videos of albatross chicks dying of ingested plastic, as I have, I just couldn’t accept that the only way to manage transmission is through single-use disposable plastic barriers.

All our barriers are now washable. Our wipes are washable, up to 300 times, and ultimately compostable. We know that Covid dies in the dryer at 135 degrees F, so our measures agree with science. As I can I will post pictures and more details so that you can see for yourself. And yes, it is much much cheaper, not only  omitting the cost of purchase, but also for tipping fees for increased bulk in the waste stream. And therefore eliminating another cost to pass on to patients.

Do we get to forget the environment because we have a human pandemic crisis? Obviously, if you think that,  you have never considered being an albatross.


An article in Oral health Journal written by Dr. Walford  is now posted online. See the online article

The title is “Anterior composite rehabilitation: a minimally invasive approach.”  . It details a method for augmenting worn anterior teeth from articulator-mounted models, using a stent to arrive at a pre-determined clinical outcome.

This article closely follows the content which will be organized in the upcoming Handbook of  Composite Prosthodontics



At the Pacific Dental Conference  in Vancouver on March 8, 2019 , Dr. Walford demonstrated a lower-arch  molar MODL restoration on the Live Stage in the Exhibit hall. The Bandbender™ was an key part of the procedure. A large number of attendees “got it” and placed orders for Bandbenders with Sure Dental Innovations, our dealer for Bandbenders™.

Haven’t heard of the Bandbender? It’s the game-changing matrtix-shaper that makes large composites successful. Without it, don’t pass go, don’t collect $200.When sectionals become useless, bring out the Bandbender™.

You can’t talk about flight if you haven’t got wings. The Bandbender shaping system is a cornerstone to large composite success. It develops properly curved proximals from a flat  typical Tofflemire matrix. No broken contacts, no food traps, no expensive repairs. Win every time. Restore boxes of any size on teeth with any amount of missing tooth structure.

It could bring an enormous improvement in your restorative capability and your practice satisfaction. Stop doing it the hard way.


Other high points of the demonstration:

  • Glass fibers- which are the best, and indications for placement see Glass Fibers
  • Cusp shoe design principles –  bevels and the science behind them
  • Outside-in gingival box preparation– protecting the adjacent tooth from iatrogenic damage
  • Up-scaling gingival margins –  avoiding Class II recurrent gingival decay from improper enamel preparation at the margin
  • Isolate rubber dam- the best in the industry see more at Isolation
  • The Sippressor retromolar saliva ejector- an essential patient comfort and isolation device see The Sippressor
  • Custom wedge trimming- seal the gingival matrix and protect the curvature of the Bandbender™ matrix see Wedging
  • Contact Formers to guarantee proximal contact see Placement
  • Etch- the most effective products see Etching
  • Rinse- the most effective protocol see Etching
  • Double-priming dentin, essential for postoperative comfort see Dentin Priming
  • Caries detector for 100% certainty of caries removal and old composite removal
  • Sandblasting for optimum margin adhesion
  • Managing flash see Occlusal Plasty
  • A sandblasting scavenging system to preserve operatory air quality see Big Bertha
  • Adhesive – a versatile DC MDP -based adhesive with a long success record see Bonding
  • Bulk-eze DC bulk fill, the only good bulk fill on the market with research to prove it see Bulk Fill
  • Flowable first gingival increment  to prevent contraction damage to dentistry’s most  fragile margin see Flowable
  • Wet-pack placement- eliminating bubbles at cusp shoe margins see Wetpack Margins
  • Voco Grandioso, a very tough resin  with parameters to validate it see Resin Choices
  • Curing- deeply and powerfully to rapidly  increment large restorations see Curing
  • Calibrating cure to the resin; joule requirement see Curing
  • Proximal post-curing- to ensure maximum cross-linking at the heart of the restoration
  • Occlusal shaping and polishing – a simplified, rapid  method see Occlusal Finishing
  • Articulation – a rapid and exacting verification method  that meets best occlusal principles and delivers postoperative comfort  see Articulation

Perhaps you know these techniques, but if not, they are part of the Class II restoration method in the Handbook of Composite Technique, an online source book soon to be available from this site. Check back for publication date; it will be announced on this home page.



After development in offshore markets, Tokuyama launched a new resin at the prestigious Chicago Midwinter Meeting in February 2019. It also hit the Pacific Dental Conference, March 2019 . The resin is Omnichroma

What’s new? Its singular claim is an ability to blend with very wide range of tooth shades using only a single shade. They manufacture a second to mask/opaque where needed.

See Cases restored using Omnichroma 

The Promising aspect of this product: Universal shade match promises to simplify  inventory for both dentists and suppliers. it also might improve cosmetics for the patient. Also, it might solve an unmet clinical problem-shade mismatch between restorations and teeth  if teeth are whitened (bleached) through a peroxide program, office-provided or OTC .

How good is it? Can we buy it, throw away our other shaded resins, and put it everywhere? We can evaluate esthetics because we can see that. Esthetics are not enough. We need to also evaluate any new resin for properties which we cannot see. Unless you feel like being reckless you will have to address the limitations highlighted in black below. take your own look at physical properties, which are housed in this product at Tokuyama’s Omnichroma Technical Bulletin

Check it out. You  will find  graphic comparisons with other well-known resins from several university research labs on:

  • Gloss -pg 18= >90%,  rates very high compared to most resins
  • Wear resistance – pg 20= negligible with negligible opposing tooth wear. Top in its class
  • Polymerization Shrinkage – pg 21 1.5% a beneficially low number
  • Radiopacity – pg 25 = average for posterior resins
  • Contraction Stress – pg 29 =>2.5MPa, higher than most, a negative quality suggesting careful placement of small increments might be needed to avoid white line defects and crazing enamel in the host tooth
  • Flexural Strength —pg 30- 110MP  weak– suitable for light function patients in Class II restorations
  • Elastic Modulus- pg 30= 9.2 GPa- less than dentin, below median for posterior resins, limiting its application to light to light-medium function patients. See Resin Selection Sieve , Light function patients 
  • Compressive strength -pg31- 310MPa = high, but not usually a significant clinical attribute
  • Depth of cure – pg 32 –  consistent to 4 mm, indicating high curabiity, which should deliver on properties in real-life clinical application. Better than most resins
  • Stain resistance -pg 22 = low, on par with best-rated resins
  • Color Matching- repeatedly superior to most shade-matched resins

Want to go further? Have a look at how I evaluate resins?…See RESIN SELECTION