The Four-Leaf Clover Type L Interdental Brush manufactured by KLD Factory is a targeted oral care tool specially designed for posterior teeth cleaning and orthodontic care. Featuring an L-shaped angled design and a four-leaf clover non-slip textured handle as its core highlights, the angled brush head can reach deep into the blind areas of the posterior oral cavity, while the four-leaf clover texture improves grip stability.
Different from straight-handle interdental brushes, KLD Brands's Four-Leaf Clover Type L Interdental Brush has achieved precise upgrades in covering hard-to-reach areas and handling experience.
L-shaped angled design for blind spots: With a 75°angled head, it easily reaches posterior teeth, wisdom teeth, areas behind orthodontic brackets and other spots inaccessible to straight-handle brushes, enabling thorough cleaning without dead ends.
Four-leaf clover non-slip handle: The handle is designed with four-leaf clover texture plus segmented anti-slip rings to increase friction, ensuring stable control and accurate force application even with wet hands or when exposed to mouthwash.
Round-edged gum-friendly bristles: Food-grade nylon bristles undergo high-precision rounding processing for smooth, burr-free edges. They reduce friction against gums during cleaning and are safe for sensitive gums.
Durable and deformation-resistant: The eco-friendly PP handle is wear-resistant, anti-aging and not easy to bend or deform. The bristles are tightly wound, less prone to splitting or falling out, and can be reused multiple times.
Orthodontic-friendly design: The L-shaped brush head cleans along the direction of brackets, avoiding catching on archwires or brackets, making it an exclusive cleaning tool for orthodontic patients.

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Product Name |
Four-Leaf Clover Type L Interdental Brush |
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Bristle Material |
Food-grade nylon filaments |
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Handle Material |
Eco-friendly PP Plastic |
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Wire passing diameter |
0.8 /1.0 /1.2 mm |
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Color |
Sky blue / Yellow / Green / Black |
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Packing Specification |
Customizable (Single piece / Multi-pack / Boxed / Individually wrapped) |

Q1: What is the difference between the four-leaf clover L-shaped and I-shaped interdental brushes?
A: The main differences lie in the brush head angle, cleaning scenarios and handling, catering to different oral care needs. The 75°angled L-shaped brush is mainly for cleaning back teeth, wisdom teeth and behind orthodontic brackets, reaching deep areas without catching on wires. The straight-head I-shaped brush is suitable for front teeth cleaning, with simple operation and direct force application.
Q2: Is Four-Leaf Clover Type L Interdental Brush suitable for sensitive gums?
A: Yes. The bristles are rounded and soft to reduce friction on gums. People with sensitive gums can choose the fine size (0.23mm) and use gently for less irritation.
Q3: Is this interdental brush suitable for orthodontic users?
A: Perfectly suitable. The L-shaped angled head can reach behind brackets and move along them without catching archwires or brackets, making it ideal for cleaning gaps around braces.
Q4: How often should I replace the interdental brush?
A: It is recommended to replace it every 1–2 weeks. Replace immediately if the brush head is deformed, or bristles are frayed or loose, to avoid poor cleaning or oral injury.
Q5: Is this brush good for cleaning back teeth?
A: It is specially designed for back teeth. The 75° angle reaches deep into back teeth and wisdom teeth without opening the mouth wide, effectively solving the difficulty of cleaning back teeth.


