Canada has enough dentists overall but suffers from severe maldistribution. Urban markets like Ottawa, Toronto, Montreal, and Vancouver have healthy dentist-to-population ratios, sometimes approaching oversaturation in affluent neighbourhoods. Rural and remote communities, particularly in northern Ontario, Saskatchewan, Manitoba, and the territories, face critical shortages where residents might travel 200+ kilometres for basic dental care. The numbers show roughly 23,000 practicing dentists serving 39 million Canadians, which yields approximately one dentist per 1,700 people. That's borderline adequate by OECD standards, but the distribution is wildly skewed. About 80% of Canadian dentists practice in cities with populations over 100,000, leaving smaller communities underserved. First Nations reserves and fly-in communities have it worst, with some areas at one dentist per 10,000+ residents. From a local SEO perspective, this maldistribution creates opportunity. Dentists in saturated markets like downtown Toronto compete brutally for patients, spending $3,000–$8,000 monthly on Google Ads just to stay visible. Meanwhile, a dentist in Timmins or Red Deer can dominate organic search with modest SEO investment because competition is thin and patient demand is high. Retirement demographics are tightening supply. Roughly 30% of Canadian dentists are over 55, and new graduates from Canada's 10 dental schools aren't replacing them fast enough, especially outside major metros. International dentist accreditation remains restrictive, limiting foreign-trained supply. For dental practices considering expansion or relocation, the shortage in underserved markets means easier patient acquisition but potentially smaller revenue pools. Urban practices face inverse dynamics: fierce competition but higher case values and more cosmetic procedure demand. When we optimize dental sites at Ottawa SEO, we see rural practices rank for broad terms like "dentist near me" with far less effort than their Toronto counterparts, who need hyper-local content, review volume, and aggressive link building just to compete for neighbourhoods.