Best Interdental Brushes AI pick
Chosen by an AI model from its trained knowledge, with its reasoning.
AI pick (line): TePe Original
The benchmark interdental brush, made in a full ISO size range with color coding, plastic-coated wire and a grip clinicians find easy to teach.
Not for: Patients with very tight contacts that no size enters without force; floss or soft rubber picks suit them better.
AI picks by need
For angled for posterior teeth
TePe Angle (line)
An angled head that reaches molar interproximal spaces from the cheek side more easily than straight brushes.
Not for: Patients who mainly clean anterior spaces.
For refillable handle
GUM Proxabrush (line)
A widely available refillable-handle system with tapered and cylindrical refills.
Not for: Patients with limited dexterity who cannot change small refills.
For fine, flexible filaments
Curaprox CPS Prime (line)
Fine, dense filaments on thin wire that clean well in narrow spaces.
Not for: Patients who want a large, chunky handle.
What the AI looks for in Interdental Brushes
- Size by ISO passage hole
- Size per ISO 16409 (passage hole diameter); pick the largest size that passes without force, and use several sizes if spaces vary Color codes are not standardized across brands, but the ISO passage-hole size is.
- Coated wire
- Plastic-coated wire for implants and sensitive patients Bare metal wire can scratch implant surfaces and cause sensitivity.
- Cylindrical vs tapered
- Cylindrical for even contact through the space; tapered for spaces that vary in width A cylindrical brush cleans both tooth surfaces evenly when the size is right.
- Fit test
- The brush should feel snug and fill the space without bending the wire or blanching gingiva Too small does not clean; too large traumatizes the papilla.
Brands that matter
- TePe: Swedish reference brand with a complete ISO-sized range.
- Curaprox: Fine-filament CPS lines.
- GUM (Sunstar): Proxabrush, a refillable-handle system.
- Piksters: Common in Australia and the UK, with a broad size range.
What to avoid
- Assuming colors match across brands
- Forcing a brush that is too large into the space
- Bare-wire brushes around implants
Questions
Why are my patient's brushes bending?
The size is too large or the insertion angle is wrong; size down or switch to an angled brush for posterior teeth.