Endodontics

By Dr John Barclay | GDC No. 210844 | DRJB Smile Clinic, Ruabon, North Wales Complex endodontic cases carry a higher risk of procedural complications than straightforward primary treatment. They also carry a higher medicolegal risk when things go wrong and the documentation doesn't support the clinical decisions that were made. Getting consent and records right in these cases isn't bureaucracy — it's protection for the patient and for you. Here's the framework I use. Why Comp

By Dr John Barclay | DRJB Smile Clinic, Ruabon, North Wales It's one of the most consequential conversations in dentistry, and it's often had too quickly. A tooth is heavily broken down. The X-ray shows bone loss, or a crack, or a previous root canal that's failed. And the question arrives: is it worth trying to save this, or should we take it out? Here's how we actually work through that decision. There Is No Universal Answer The right answer depends on the specific tooth, t

By Dr John Barclay | GDC No. 210844 | DRJB Smile Clinic, Ruabon, North Wales The endo-perio lesion is one of the most diagnostically challenging presentations in general dental practice. The clinical picture is often ambiguous, the treatment sequence is counterintuitive to GDPs who haven't seen many of them, and the prognosis depends almost entirely on getting the diagnosis right before any treatment begins. Here's the framework I use. The Classification That Matters The trad

By Dr John Barclay | DRJB Smile Clinic, Ruabon, North Wales Broken teeth have a way of getting postponed. It doesn't hurt much. It's at the back. It can wait until after the holidays. These are understandable responses to an inconvenient problem — but a broken tooth is one of the situations in dentistry where delay consistently makes things worse. Here's what actually happens when you leave it. The Break Doesn't Stay Where It Is A crack or fracture in a tooth is a structural

By Dr John Barclay | GDC No. 210844 | DRJB Smile Clinic, Ruabon, North Wales The dental operating microscope is not a better way of doing the same thing. It is a different clinical experience entirely — one that changes what you can see, what you can do, and what you can confidently leave alone. Here's what it actually changes, and why it matters for the cases you refer. It Starts With Light, Not Magnification The instinct is to think of the microscope purely in terms of magn

By Dr John Barclay | GDC No. 210844 | DRJB Smile Clinic, Ruabon, North Wales The referral letter is one half of the handover. The conversation you have with your patient before they leave your surgery is the other — and it's the half that determines whether they actually attend, whether they're anxious when they get there, and whether they come back to you afterwards with a good experience or a bad one. Here's exactly what I'd want you to tell them. Why They're Being Referred

By Dr John Barclay | DRJB Smile Clinic, Ruabon, North Wales The dental implant is genuinely impressive technology. A titanium root placed into the jaw, integrating with the bone, topped with a crown that looks and functions like the tooth that was lost. For patients who have already lost a tooth and need it replaced, it is often the best available option. We offer implants at DRJB Smile Clinic. This post explains what's involved — and why the honest conversation about whether

By Dr John Barclay | GDC No. 210844 | DRJB Smile Clinic, Ruabon, North Wales There has been no hospital restorative consultant covering this region since 2013. That gap doesn't disappear. It relocates — into general practice, into private referral clinics, and into the hands of clinicians who've had to develop the skills to fill it. Over the last decade, that's what I've done. What follows is an honest account of the case types I accept that often come back to me after being

By Dr John Barclay | GDC No. 210844 | DRJB Smile Clinic, Ruabon, North Wales The terminology is used interchangeably in general practice, and it shouldn't be. Retreatment and re-root canal describe overlapping but distinct clinical situations, and conflating them leads to muddled treatment planning — and occasionally to the wrong decision entirely. Here's how I think about it. The Terminology Problem Root canal retreatment, strictly defined, means the removal of existing root

By Dr John Barclay | DRJB Smile Clinic, Ruabon, North Wales The root canal has a reputation problem. Ask most people what they dread most at the dentist and they'll say it before they've finished the sentence. The thing is, they're describing something that hasn't been true for decades — and possibly never was. Here's what a root canal actually is. What's Actually Happening Inside a Tooth Every tooth has a soft inner core — the pulp — that contains nerves, blood vessels and c

By Dr John Barclay | GDC No. 210844 | DRJB Smile Clinic, Ruabon, North Wales Referral decisions are rarely black and white. Most GDPs are capable of straightforward root canal treatment. The question isn't whether you can start — it's whether you should finish, and what happens to your patient if it goes wrong. This is the framework I use. It won't suit every clinician, but it might sharpen your own thinking. The Cases You Should Keep If the anatomy is predictable, the access