Serving practices across Delta.
Delta's three communities — North Delta, Ladner and Tsawwassen — support practices with unusually long patient relationships. That changes what matters in a restoration.
Longevity over immediate appearance
Where a practice treats the same families across decades, the restorations it places are seen again and again — at recall, when the adjacent tooth needs attention, and when something eventually fails. The clinician lives with their own work in a way that a more transient patient base does not require.
That tends to shift material decisions toward durability, toward materials that are kind to the opposing dentition, and toward margins that the periodontium will tolerate for twenty years rather than five.
It is a good reason to think about the antagonist explicitly on every case — see opposing tooth wear, which covers why surface finish matters more than material hardness.
An ageing patient population changes the case mix
Longstanding practices accumulate patients with extensive restorative histories: crowns placed decades ago now failing at the margin, teeth with limited remaining structure, partial dentures with abutments that need recrowning, and wear that has accumulated over a lifetime.
These are the cases where a prescription needs more than a material and a shade. An abutment under an existing partial denture needs rest seats, guide planes and survey information. A tooth with minimal ferrule needs a conversation about whether it should be restored at all.
The laboratory can only account for what it is told. Common prescription errors sets out what tends to be missing.
Replacing rather than matching
When one unit in a run of older restorations fails, the instinct is to match the new one to the existing. That is harder than matching a natural tooth, because the optical behaviour of an unknown older ceramic has to be reproduced as well as its colour.
Where the existing restorations are discoloured, worn or a poor match themselves, the better conversation with the patient is frequently about replacing the group rather than matching into it — which produces a coherent result rather than a new restoration that highlights the old ones.
Removable prosthetics in a mature patient base
Longstanding practices accumulate patients wearing partial dentures, and those patients need restorative work that accounts for the prosthesis rather than ignoring it.
A crown made for an abutment tooth without knowing a clasp will engage it is a crown that will need remaking. Rest seats, guide planes, survey lines and undercut requirements all have to travel with the case, and ideally the existing prosthesis travels with it too.
Where a partial denture is being replaced as part of the same treatment plan, the sequencing needs stating so the abutment restorations and the new prosthesis are designed together rather than one against the other.
Reviewing work placed years ago
A practice that has treated the same families for decades ends up assessing its own restorations at ten and twenty years, which is a genuinely useful source of information and one most clinicians never systematically use.
What has held up and what has not, on which teeth and in which patients, is the closest thing to longitudinal outcome data a practice will ever have.
It is worth photographing at review and worth discussing with the laboratory. Patterns in what fails, and after how long, inform material selection far more usefully than manufacturer literature.
Planning around retirement and transition
Practices with long-established patient bases are frequently also practices approaching a transition — a principal reducing hours, an associate buying in, or a sale.
Laboratory arrangements are rarely documented in that process, and the accumulated calibration between a practice and its laboratory exists only in the laboratory's understanding of how that clinician works. It does not transfer automatically to an incoming dentist.
Writing it down is worth the half hour: preferred materials by situation, contact tightness, occlusal contact wanted at delivery, contour preferences and anything consistently adjusted. Handing that to an incoming clinician saves months of trial and error.
Getting cases to the laboratory
Fairmont is in Burnaby and works with practices throughout British Columbia and across Canada, with cases moving by UPS and Purolator. Digital scans and conventional impressions are equally welcome.