Many parents don't think about oral hygiene until teeth appear. But dental care begins from birth — gum and tongue cleaning keeps milk residue from feeding beneficial bacteria and establishes healthy habits from day one.
Why Clean Before Teeth?
Milk — breast milk and formula — contains sugars (lactose) that can feed bacteria even on toothless gums. Thrush (oral candida) is common in newborns and appears as white patches on the tongue, inner cheeks, and gums. Regular cleaning helps reduce the bacterial and fungal load in the mouth.
How to Distinguish Milk Residue from Thrush
| Feature | Milk Residue | Oral Thrush |
|---|---|---|
| Appearance | Thin white coating on tongue | Thick white plaques on tongue, gums, inner cheeks |
| Location | Usually just tongue | Tongue, cheeks, palate |
| Wipes off? | Yes — easily with damp cloth | No — leaves red, raw area underneath |
| Treatment | Wipe during cleaning | Antifungal drops prescribed by doctor |
How to Clean the Tongue and Gums
- Wash your hands thoroughly
- Wrap a small piece of damp gauze or muslin around your index finger
- Gently wipe the tongue from back to front in a soft sweeping motion
- Wipe along the upper and lower gum ridges
- Do this once a day — ideally after the last feed of the day
- Specialised finger-tip silicone brushes are also available and work well
What to Do When Teeth Begin Erupting
As soon as the first tooth appears — typically around 6 months — switch to a small, soft-bristled infant toothbrush. Use a tiny amount of toothpaste (a smear, about the size of a grain of rice) with fluoride from the first tooth. This is the recommendation from dental authorities in Singapore.
Singapore recommendation
KK Women's and Children's Hospital recommends gum cleaning from birth and a first dental visit by the baby's first birthday.