7 Traditional Vietnamese Foods That Are Actually Good for Your Teeth

Vietnam is one of the world’s great food cultures. From the bone-broth intensity of Hanoi’s phở to the herb-laden freshness of Saigon street food, Vietnamese cuisine has earned its global reputation through a combination of flavour complexity, nutritional integrity, and the sheer variety of ingredients that form its foundation. It is also, by the assessment of most nutritional and dental health criteria, a remarkably healthy cuisine — lower in refined sugar than most Western diets, generous with fresh vegetables and herbs, and built around broths, fermented pastes, and whole ingredients rather than processed food products.

For patients undergoing dental treatment at Serenity International Dental Clinic — whether recovering from implant placement, extraction, veneer fitting, or orthodontic adjustment — the question of what to eat is both practically important and, in the context of Vietnamese cuisine, surprisingly easy to answer. This article identifies seven traditional Vietnamese dishes and ingredients that are not only safe to eat during the dental recovery period but are positively beneficial for oral health.

1. Phở — Warm Bone Broth Rich in Calcium and Collagen, Soft Noodles Easy on Post-Treatment Mouths

Phở is Vietnam’s most iconic dish: a clear, deeply flavoured broth made by simmering beef or chicken bones for four to twelve hours, served with flat rice noodles, thinly sliced meat, and fresh herbs. It is also, from a dental recovery perspective, close to ideal.

The broth is rich in collagen, a structural protein that supports the healing of soft tissue including gum tissue. Slow-cooked bone broth contains calcium, magnesium, and phosphorus — minerals directly relevant to bone metabolism and dental mineralisation. The rice noodles are soft, require no significant chewing force, and do not impose mechanical stress on healing implant sites, extraction sockets, or temporary restorations.

The temperature of phở is important: it should be consumed warm, not scalding hot. Immediately after dental procedures, very hot food and drink should be avoided to prevent disruption of the healing clot. In Vietnam, it is standard practice to let phở cool for two or three minutes before eating, and to taste for temperature before the first spoonful. The dish remains excellent at warm-rather-than-hot temperatures.

From a broader oral health perspective, the bone broth base of phở — consumed regularly as part of the traditional Vietnamese diet — provides a consistent mineral and collagen input that supports bone density and gum tissue health over time. This is one of the reasons that nutritionists studying traditional diets consider Vietnamese cuisine among the more dentally supportive food cultures globally.

For more context on what to expect from dental treatment and recovery in Vietnam, see our guide to dental work in Vietnam.

2. Cháo — Rice Porridge, the Perfect Soft Recovery Food After Any Dental Procedure

Cháo — Vietnamese rice porridge, closely related to the congee eaten across East and Southeast Asia — is the single most universally recommended recovery food after dental procedures in Vietnam, and with good reason. It is soft to the point of requiring no chewing at all. It is warm, filling, and nutritious. It is available in dozens of variations across Vietnamese cities at minimal cost. And it is genuinely delicious in a way that plain Western equivalents — plain yoghurt, mashed potato — typically are not.

Common variations include cháo gà (chicken rice porridge with ginger), cháo cá (fish rice porridge), cháo tôm (prawn porridge), and cháo hến (clam porridge). Each variation brings its own protein and mineral profile. Cháo gà in particular is worth highlighting for dental recovery: chicken provides protein necessary for tissue repair, and the inclusion of ginger — standard in Vietnamese chicken porridge — contributes anti-inflammatory compounds (gingerols and shogaols) that have been shown in clinical research to reduce localised inflammation.

After implant surgery, extraction, or any procedure involving soft tissue work, cháo is the food we recommend most consistently to patients at Serenity International Dental Clinic. It is available at specialist cháo restaurants in every Vietnamese city, from casual street stalls to clean sit-down establishments, typically from early morning through to late evening.

3. Tofu Dishes — High Protein, Soft Texture, Calcium-Rich

Tofu is a staple of Vietnamese cuisine and appears in multiple forms across the national menu: silken tofu in broths, fried tofu in claypot dishes, stuffed tofu (đậu hủ nhồi thịt), and soft tofu braised with mushrooms and soy sauce. In the context of dental recovery, tofu is significant for three reasons.

First, it is protein-rich. Post-surgical healing requires adequate protein intake — protein is the fundamental building block of soft tissue repair, and inadequate protein intake slows healing measurably. Tofu, particularly firm varieties, provides a complete amino acid profile and is digestible without chewing stress.

Second, it is calcium-rich. Calcium is the primary mineral component of tooth enamel and bone. Foods rich in calcium support the mineralisation of bone around healing implant sites and contribute to the remineralisation of enamel surfaces. Tofu made with calcium sulfate (the most common production method) is particularly high in bioavailable calcium.

Third, its texture — even in firm varieties — is soft enough to eat during the post-operative period without risk of disturbing healing tissue. Silken tofu, in particular, can be eaten with a spoon and requires no chewing whatsoever.

4. Fresh Spring Rolls (Gỏi Cuốn) — Raw Vegetables and Herbs Without Hard or Sticky Components

Gỏi cuốn — Vietnamese fresh spring rolls, made with rice paper, fresh herbs, rice vermicelli, shrimp or pork, and often cucumber and lettuce — are one of the most widely known Vietnamese dishes internationally, and they deserve their reputation as one of the healthiest. In the context of dental recovery, they occupy an interesting position: suitable at the later stages of recovery when patients are transitioning back from a fully soft diet, but not immediately post-procedure.

The ingredients in gỏi cuốn are universally soft and non-abrasive: rice paper dissolves readily, rice vermicelli requires minimal chewing, fresh herbs provide antioxidant and antibacterial compounds, and the shrimp or pork filling is tender. There are no hard or crunchy components in the traditional preparation, and none of the stickiness that makes other wrapped foods problematic post-treatment.

From a broader oral health perspective, the herbs used in gỏi cuốn — fresh mint, Vietnamese perilla (tía tô), and coriander — contain natural antimicrobial compounds that contribute to a healthy oral microbiome. The dipping sauce, a nuoc cham made with fish sauce, lime, garlic, and chilli, provides vitamin C (from the lime) and antibacterial allicin (from the garlic) — both with relevance to gum tissue health.

5. Steamed Fish With Ginger — Omega-3 Rich, Anti-Inflammatory, Easy to Eat

Vietnam’s coastal geography and extensive river system mean that fresh fish is a central component of the Vietnamese diet across all regions. Steamed or gently poached fish — particularly common preparations in Vietnamese home cooking and restaurant menus — is among the most beneficial foods for dental recovery and long-term oral health.

Fish provides two categories of nutritional benefit relevant to oral health. First, fatty fish (cá thu, or mackerel; cá hồi, or salmon; and various species of snapper and sea bass common in Vietnamese cuisine) are rich in omega-3 fatty acids, specifically EPA and DHA. These long-chain fatty acids are among the most potent natural anti-inflammatory compounds known, and their role in reducing periodontal inflammation has been documented in multiple clinical studies. Regular dietary intake of omega-3 fatty acids is associated with reduced gum disease risk and better periodontal outcomes.

Second, fish is a significant source of vitamin D — a vitamin critically important for calcium absorption and bone mineralisation. Implant osseointegration depends on healthy bone metabolism, and adequate vitamin D status supports this process. In Vietnam’s seafood-rich cuisine, achieving dietary vitamin D intake through food rather than supplementation is straightforward.

Ginger — an almost universal accompaniment to steamed fish in Vietnamese cooking — adds its own anti-inflammatory profile, as noted in the context of cháo. The combination of steamed fish with ginger, rice, and a simple green vegetable provides a recovery meal that is soft, nutritious, anti-inflammatory, and genuinely satisfying.

6. Rau Muống (Morning Glory) — Rich in Iron and Calcium, Supports Gum Tissue Health

Rau muống — water spinach, or morning glory — is the most ubiquitous leafy green in Vietnamese cuisine. It appears stir-fried with garlic, blanched in soups, and served as a side vegetable with almost every traditional Vietnamese meal. It is also, from a nutritional perspective, one of the most mineral-rich vegetables in the Vietnamese diet.

Rau muống is particularly notable for its iron content. Iron is essential for haemoglobin production and immune function, and adequate iron status supports the immune response involved in post-surgical healing. Iron deficiency — which is common in populations with limited red meat intake — is associated with delayed wound healing and increased susceptibility to oral infections. Regular consumption of iron-rich vegetables like rau muống contributes meaningfully to maintaining the iron status necessary for optimal healing.

The calcium content of rau muống is also significant. While not as high in calcium as dairy products, its calcium is accompanied by vitamin K — a vitamin necessary for the calcium-binding proteins that integrate calcium into bone matrix. The combination of calcium and vitamin K in leafy greens makes them particularly efficient contributors to bone mineralisation.

When prepared as a gently cooked side dish — blanched or lightly stir-fried — rau muống is soft enough to eat during the later stages of post-operative recovery. Avoiding the woody stems and eating the leaf portions only makes it suitable even in the earlier recovery period.

7. Green Tea (Trà Xanh) — Natural Fluoride Source, Antibacterial Properties That Support Oral Microbiome

Green tea consumption is deeply embedded in Vietnamese daily life. In Hanoi in particular, the tradition of drinking plain green tea — at home, at work, at the neighbourhood café — is a cultural constant that predates the coffee culture that arrived with French colonialism. From an oral health perspective, this cultural habit has measurable benefits.

Green tea contains fluoride in naturally occurring concentrations. While the fluoride levels in tea vary by region of production and brewing method, regular green tea consumption contributes to dietary fluoride intake, which is associated with reduced caries incidence and stronger enamel. In populations that drink green tea daily, epidemiological studies have documented lower rates of dental cavities even controlling for other dietary factors.

The polyphenol compounds in green tea — particularly EGCG (epigallocatechin gallate) — have demonstrated antibacterial activity against the oral pathogens most associated with caries and periodontal disease: Streptococcus mutans and Porphyromonas gingivalis. These compounds inhibit bacterial adherence to enamel surfaces and reduce the formation of the dental biofilm (plaque) that initiates both decay and gum disease.

Green tea’s mild anti-inflammatory properties also support the resolution of gum inflammation — the condition that, when chronic, develops into periodontitis. Regular tea consumption after dental treatment contributes to maintaining the soft tissue environment that supports healing.

In Hanoi and throughout Vietnam, plain Vietnamese green tea — served without sugar — is available free or for a nominal charge at virtually every restaurant, café, and street food stall. It is among the simplest and most accessible of the dietary habits that contribute to Vietnamese oral health.

The foods described in this article form a consistent thread through Vietnamese culinary culture: nutrient-dense, anti-inflammatory, rich in the minerals most relevant to dental and bone health, and — crucially for the dental recovery period — largely soft and gentle on healing oral tissues. This is not coincidental. It reflects a food culture built around whole ingredients, slow preparation methods, and flavour extraction through broth and fermentation rather than through sugar, processed starches, or acidic carbonation.

For patients recovering from dental treatment at Serenity International Dental Clinic, eating well in Vietnam is not a challenge. It is one of the genuine pleasures of the experience.

Learn more about our dental services across all three Vietnamese locations, or read our guide on 7 reasons to combine a Vietnam holiday with dental treatment for a broader picture of what the experience involves.