Hu-Friedy Cogswell Elevators

Hu-Friedy Cogswell A and Cogswell B elevators are surgical elevators used to loosen teeth or root fragments from the periodontal ligament and ease extraction. They are versatile instruments commonly used across a wide range of extraction procedures and are especially popular for third molar extractions.

The two patterns provide different access options while sharing the same core function and feel.

Clinical use

• Routine and surgical extractions

• Upper and lower third molar extractions

• Loosening teeth from the periodontal ligament

• Controlled luxation prior to forceps application

Design overview

Cogswell elevators are designed to deliver controlled leverage with good tactile feedback. The straight and angled-up configurations allow the clinician to adapt approach based on anatomy, tooth position, and access requirements.

Available patterns

Cogswell A Elevator
Straight pattern designed for direct access and controlled luxation across a wide range of extraction scenarios.

Cogswell B Elevator
Angled-up pattern that improves access and leverage, particularly useful in posterior anatomy and third molar extractions. This is the more commonly selected pattern due to its versatility.

Key features

• Straight (A) and angled-up (B) access options

• Suitable for all types of extractions

• Particularly effective for third molars

• Designed to loosen teeth and ease extraction

• Surgical-grade stainless steel construction