UK's Private Dentistry Probe: A Deflection from NHS Funding Failures?

The Competition and Markets Authority has opened a market study into Britain's £8 billion private dentistry sector, but the investigation has already exposed a more fundamental question: is this about protecting consumers from sharp practices, or is the Treasury deflecting blame for systematically dismantling NHS dental provision? Chancellor Rachel Reeves requested the probe last November, citing concerns about hidden costs, overtreatment and lack of transparency in a sector that now accounts for 69% of the dental market. The British Dental Association has responded with a provocative counter-narrative: the government created this private market through chronic underfunding, and is now investigating the very problem it engineered.

With initial consultation fees climbing 23% to £80 between 2022 and 2025, and routine check-ups for existing patients rising over 14% to £55, the economic pressure on households is clear. What's interesting here is how quickly this has evolved into a political blame game rather than a straightforward consumer protection matter. The Treasury positions itself as standing up for families squeezed by living costs, whilst the dental industry argues it's being scapegoated for filling the gap left by a collapsed NHS service.

The numbers behind the blame battle

One in five Britons used private dental care in 2024, a figure that represents necessity for many rather than preference. According to the BDA, more than six million adults in England actively prefer private dentistry to NHS care—though that claim deserves scrutiny given the context. Preference is a curious word when NHS appointments have become increasingly difficult to secure in many areas.

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The industry body claims NHS contract holders lose money on NHS work and depend on a cross-subsidy of over £400 million annually from private activity just to break even. If accurate, this figure is damning. It suggests the government pays dentists less than cost for NHS treatments, effectively forcing them to charge private patients more to subsidise a public service the Treasury should be funding directly.

The Government is attempting to use this inquiry to pretend it is improving access and putting money back into voters' pockets without spending a penny.

Eddie Crouch, BDA chairman, framed it bluntly with that assessment. His argument is that patients have been "forced to go private" because of Treasury decisions, not market failure or predatory pricing.

Reeves' allegations of overtreatment are serious—they imply dentists are performing unnecessary procedures for profit. Yet this claim needs careful qualification. The CMA hasn't confirmed such practices are widespread, and the association has strongly contested the characterisation. Reports that some dentists offered to take children as NHS patients only if parents signed up privately certainly raise eyebrows, but isolated examples don't establish a systemic pattern.

What the CMA might actually find

The watchdog's investigation will examine how patients find dentists, understand pricing and access urgent treatment. It's also launching an online guide to help consumers navigate the sector—a tacit acknowledgment that the current system leaves people confused and vulnerable.

CMA chief executive Sarah Cardell emphasised that "for some, turning to private dentistry is a choice—but for many, it's a necessity." That distinction matters. Consumer protection regulation designed for discretionary services may not fit a market where millions have no realistic alternative.

The review could lead to direct CMA enforcement action or recommendations for regulatory changes. But implementation will prove messy. Dentistry is devolved across the UK's four nations, meaning any reforms will vary by jurisdiction and require coordination across different governments with different priorities and budgets.

The CMA has been careful to state the study "is not a criticism of clinicians or the care they provide, but an examination of how the market is working for consumers." That diplomatic phrasing won't satisfy dentists who see their professional judgment being questioned, nor patients who suspect they've been overcharged or overtreated.

The funding crisis nobody wants to own

The deeper issue the CMA will struggle to address through market regulation alone is the fundamental economics of NHS dentistry. If the government genuinely pays below cost for treatments, as the BDA claims, then the migration to private care is predictable and rational. Dentists are running businesses, not charities.

If the government genuinely pays below cost for treatments, then the migration to private care is predictable and rational.

The Treasury's response appears to be: we can't afford to increase NHS dentistry funding, so we'll investigate whether private dentists are gouging patients instead. The dental industry's response is: you created this mess by underfunding NHS care, and now you're blaming us for the consequences.

Both positions contain elements of truth that should make policymakers uncomfortable. The private dental market has grown to £8 billion precisely because the NHS alternative has become inadequate for millions. Whether that growth has been accompanied by exploitative practices is exactly what the CMA should investigate. But even if the watchdog finds pricing is broadly fair given cost structures, that won't solve the underlying crisis of access.

The study is expected to take months, with findings likely sometime in 2026. Whatever the CMA concludes about transparency, pricing and practices in the private sector, it cannot fix what is fundamentally a political choice about health spending. Unless the Treasury addresses the funding gap that pushed patients into the private market in the first place, regulatory tinkering will only rearrange the deck chairs on a sinking ship.

More articles by Ross Williams