Dental Burs: Choosing the Right Tool for Cavity Preparation & Crown Removal

Dental burs are the cutting instruments that make restorative dentistry possible. Whether you're preparing a cavity, removing an old restoration, or shaping a crown, the right bur directly affects efficiency, precision, and patient outcomes.

Shenzhen SinaDent Medical Supplies Co., Ltd. offers high-quality carbide burs designed for reliable performance in daily clinical practice. Here's a quick guide to our most popular models.

SinaDent Carbide Burs: What We Offer

Dental Carbide Bur 330

The #330 is a pear-shaped bur and one of the most versatile instruments in restorative dentistry. It's widely used for:

Cavity preparation

Amalgam removal

Accessing deep cavities in posterior teeth

Available in both FG (Friction Grip) and RA (Right Angle) shanks.

Carbide Bur FG-557

A cylindrical fissure bur with a 1.0mm head diameter and 19mm length. Designed for high-speed handpieces, it's ideal for:

Cavity preparation

General tooth shaping

Creating smooth cavity walls

Carbide Bur FG1957 / FG1958

Specifically designed for removing metal crowns and porcelain-fused-to-metal restorations. Available in:

FG1957 – Φ1.0mm head

FG1958 – Φ1.2mm head

Both feature a 1.6mm shank and 19mm length for high-speed handpieces.

Key Features

Premium tungsten carbide – Durable and wear-resistant

Precision cutting – Smooth, even results with minimal vibration

Autoclavable – Safe for repeated sterilisation

FG and RA compatibility – Fits standard dental handpieces

Multiple shapes available – Round, pear, fissure, inverted cone, and more

Quick Selection Guide

Why Choose SinaDent?

Factory-direct pricing – Competitive rates for clinics and distributors

Quality assured – Made from high-purity tungsten carbide

OEM/ODM available – Custom branding and packaging

Reliable supply – Consistent stock and fast delivery

Choosing the right dental bur makes cavity preparation and crown removal faster, cleaner, and more predictable. Whether you need the versatile #330, the fissure-cutting FG-557, or the crown-removing FG1957/FG1958, SinaDent provides quality carbide burs for your practice.

Looking for reliable dental burs? Contact SinaDent today.