Finding the right toothpaste for an 18-month-old means prioritizing safety, ease of use, and gentle cleaning. The top picks here are fluoride-free or designed for tiny mouths, with flavors that encourage brushing without swallowing significant amounts. This guide targets parents and caregivers seeking reliable options for infants and toddlers who are just learning to brush.
| Product | Brand | Best For | Notes |
|---|---|---|---|
| Dr. Brown’s Fluoride-Free Baby Toothpaste (Strawberry) | Dr. Brown’s | Very young children learning to brush | Gentle, fluoride-free, safe to swallow |
| Dr. Brown’s Fluoride-Free Baby Toothpaste (Apple Pear) | Dr. Brown’s | First brushing attempts | Gently cleans with safe-swallow formula |
| Orajel Kids Elmo Training Toothpaste (Fluoride-Free) | Orajel | Flavor-driven acceptance | Safe if swallowed, fruity flavor |
| BOTAO Fluoride Free Baby Toothpaste (Strawberry) | BOTAO | Natural, vegan option | EWG Verified, SLS-free |
| Tom’s of Maine Anticavity Kids (Silly Strawberry, 3-Pack) | Tom’s of Maine | Variety flavors for picky kiddos | Fluoride option, multiple flavors |
Note: Each product below is suited for toddlers around 18 months, with fluoride-free formulas or kid-safe options. Consider your child’s swallowing behavior, flavor preferences, and whether you prefer organic or fragrance-free formulas when choosing.
Dr. Brown’s Fluoride-Free Strawberry Toothpaste

Best for strawberry-loving toddlers and babies beginning brushing. This fluoride-free paste cleans teeth and gums safely and supports learning independent brushing. The tube recommends applying a pea-sized amount on a soft-bristled toothbrush and brushing with small circular motions to gently clean mouth surfaces. Best for infants and toddlers who may swallow toothpaste during early brushing sessions. Caution: Do not rely on this for fluoride protection; use only if a clinician advises fluoride-free options for your child.
Dr. Brown’s Fluoride-Free Apple Pear Toothpaste

Best for toddlers who prefer milder fruit flavors. This fluoride-free option is designed to safely clean teeth and gums while teaching brushing habits. Apply a pea-sized amount to a soft brush and use gentle, circular motions. It’s suitable for swallow-safe use in early brushing stages. Limitation: Not a source of fluoride protection, which matters as the child’s adult teeth come in.
Tom’s of Maine Natural Kids Fluoride Toothpaste (Silly Strawberry)

Best for kids who can start fluoride protection early. These three tubes (pack) use fluoride toothpaste to help protect developing teeth, with a fruity, kid-friendly flavor. Fluoride should be used as directed by a pediatric dentist or physician. The toothpaste relies on calcium and silica to gently clean surfaces. Choose this if you want cavity protection and consistent flavor variety, but ensure your child is supervised to avoid swallowing excessive amounts.
BOTAO Fluoride Free Strawberry Toothpaste

Best for safety-conscious households seeking vegan, organic-style options. BOTAO offers a fluoride-free, strawberry-flavored toothpaste with SLS-free and aloe vera ingredients. It’s EWG Verified for safety and is easy to swallow during early brushing. The strawberry flavor may appeal to toddlers, making brushing more enjoyable. Limitation: Availability may vary by region and retailer stock.
Tom’s of Maine Fluoride-Free Toddler Training (Mild Fruit)

Best for ongoing training sessions in the toddler years. This product is specifically marketed for very young children (3-24 months range in early messaging) and offers gentle cleaning with a no-mess top. It’s fluoride-free and aims to support a gentle, habit-forming brushing routine. Caution: It may be less familiar to families used to fluoride-inclusive options; supervision remains important to prevent swallowing.
Orajel Paw Patrol Fluoride-Free Training Toothpaste

Best for playful branding to engage reluctant brushers. This fluoride-free training toothpaste cleans gently and helps remove food and plaque through brushing, with a natural fruity flavor kids love. Limitations: Flavor and branding may dominate, potentially distracting from brushing technique. Use as directed to maintain safety in swallow-prone toddlers.
Buying Guide: Key Purchase Considerations
- Fluoride vs. fluoride-free: For infants and toddlers, fluoride-free options reduce swallow risk, while fluoride-containing formulas offer cavity protection as children grow. Align with pediatric guidance.
- Flavor and appeal: Fruity flavors can encourage consistent brushing, but select flavors your child tolerates and enjoys to build a routine.
- Texture and packaging: Soft-tipped brushes paired with pea-sized amounts help minimize gag reflex and swallowing. Some tubes are easier for little hands to squeeze.
- Safety features: Look for paste labeled as safe to swallow, BPA-free packaging where applicable, and clear usage directions for young children.
- Allergen and ingredient considerations: Check for SLS-free, vegan, or organic options if your family has sensitivities or preferences.
FAQ: Quick Answers For Parents
- When should I start brushing my toddler’s teeth? Start as soon as the first tooth appears, with a tiny amount of toothpaste (pea-sized) and a soft brush.
- Is fluoride toothpaste safe for toddlers? Fluoride can be beneficial in preventing cavities; use fluoride toothpaste as directed by your pediatrician or dentist, or choose fluoride-free options if advised for your child.
- How much toothpaste is safe for an 18-month-old? A pea-sized drop or smaller is recommended for toddlers who are prone to swallowing toothpaste.
- What if my child swallows toothpaste? Most fluoride-free formulas are safe if swallowed. If fluoride toothpaste is swallowed in larger amounts, contact a healthcare professional.
- Should I avoid all flavors? Not necessarily. Flavors help form a routine. If your child dislikes a flavor, try a different option in the same safety category (fluoride-free or fluoride-containing as advised).
- How do I know which toothpaste to choose? Consider safety (fluoride content), age-appropriateness, flavor appeal, and whether the product supports your child’s brushing habit development.