#220/221 Darby Perry Excavator Hu-Friedy

The #220/221 Darby Perry Excavator Hu-Friedy is a specialized dental hand instrument designed for controlled excavation during restorative dentistry and operative dental procedures. Excavators are commonly used to remove softened carious dentin, debris, and other unwanted material from a prepared cavity while helping the clinician preserve sound tooth structure. The Darby Perry pattern provides a specialized working-end configuration intended for precise manual excavation. The #220/221 designation identifies the instrument pattern and working-end configuration, making it useful for dental professionals who require a specific excavator design for operative procedures. Exact blade dimensions and working-end geometry should be confirmed against the manufacturer’s current catalog specifications. A dental excavator provides direct tactile feedback to the operator. This is particularly valuable during caries removal because the clinician can assess differences in resistance between softened affected tissue and harder tooth structure. Controlled hand instrumentation can complement rotary instrumentation during cavity preparation and restorative treatment. The working end is designed to engage and remove material through controlled manual movements. Depending on the clinical situation, the instrument may be used to remove loose or softened dentin, residual carious material, temporary restorative material, or debris from a prepared cavity. The specific clinical application should always be determined by the treating dentist based on diagnosis, tooth anatomy, and accepted restorative technique. The Darby Perry Excavator can be useful in general dentistry, operative dentistry, restorative procedures, and dental teaching environments. It may complement other hand instruments such as dental explorers, periodontal probes, condensers, pluggers, matrix instruments, and restorative placement instruments. One advantage of a precision dental excavator is its ability to provide controlled access to areas that may be difficult to reach with rotary instruments. The dentist can use the working end to perform localized excavation while maintaining tactile awareness. This can be particularly useful when working near cavity walls, margins, or other areas where controlled removal is required. The supplied product title identifies Hu-Friedy as the associated manufacturer or product reference. However, the title alone does not provide definitive information about the instrument’s overall length, handle diameter, working-end dimensions, exact blade angle, surface finish, or material grade. These specifications should be verified against the manufacturer’s current product documentation before being used as fixed technical claims. Professional dental hand instruments are commonly manufactured using corrosion-resistant stainless steel or other suitable medical-grade materials. However, the precise material and finish of this specific #220/221 Darby Perry Excavator should be confirmed from the manufacturer’s documentation. If the instrument is supplied as a reusable dental hand instrument, proper cleaning and sterilization are essential after every patient use. Dental debris, saliva, blood, and restorative materials should be removed promptly. Particular attention should be given to the working end and handle junction during cleaning. The excavator should be inspected regularly for a damaged or distorted working end, corrosion, surface defects, or other signs of wear. Proper cleaning, packaging, sterilization, and storage should follow the manufacturer’s validated instructions for use and the dental facility’s infection-control procedures. For dental professionals seeking a dependable instrument for controlled caries excavation and cavity preparation, the #220/221 Darby Perry Excavator Hu-Friedy offers a specialized working-end configuration and tactile manual control. It is a useful addition to professional restorative and operative dentistry instrument collections. Key Features Specialized Darby Perry excavator pattern #220/221 configuration Designed for controlled manual dental excavation Suitable for removal of softened dentin and carious material Supports conservative cavity preparation Provides direct tactile feedback Useful for restorative and operative dentistry Suitable for precise access to prepared cavities Complements professional dental hand instrument sets Designed for controlled tissue and material removal Reusable configuration subject to manufacturer instructions Product Specifications Specification Details Product Name #220/221 Darby Perry Excavator Manufacturer/Brand Hu-Friedy Instrument Type Dental Excavator Pattern Darby Perry Instrument Number #220/221 Primary Function Caries and Dentin Excavation Application Operative / Restorative Dentistry Working End Excavator Handle Type Confirm manufacturer specification Working-End Dimensions Confirm manufacturer specification Overall Length Confirm manufacturer specification Material Confirm manufacturer specification Surface Finish Confirm manufacturer specification Reusable Subject to manufacturer instructions Sterilization Follow manufacturer’s validated IFU Intended Users Dentists and Qualified Dental Professionals FAQs What is a #220/221 Darby Perry Excavator used for? It is designed for controlled removal of softened dentin, carious material, and debris during appropriate restorative and operative dental procedures. What is a Darby Perry Excavator? A Darby Perry Excavator is a specialized dental hand instrument with a shaped working end designed for manual excavation and removal of softened tooth material. Is the #220/221 excavator suitable for cavity preparation? Yes. Dental excavators can assist with manual removal of softened dentin and carious material during cavity preparation. What is the advantage of using a dental excavator? A dental excavator provides direct tactile feedback, allowing the clinician to perform controlled manual removal of softened material while assessing the resistance of the tooth structure. Is the Hu-Friedy #220/221 Darby Perry Excavator reusable? When supplied as a reusable instrument, it should be cleaned, inspected, sterilized, and maintained according to the manufacturer’s validated instructions. How should a Darby Perry Excavator be sterilized? The instrument should be thoroughly cleaned after use and sterilized according to the manufacturer’s validated instructions for use and applicable dental infection-control protocols. What should be checked before using the excavator? The dentist or clinical staff should inspect the working end and handle for deformation, corrosion, cracks, surface damage, or other defects that could affect performance. Who should use the #220/221 Darby Perry Excavator? It is intended for qualified dentists and trained dental professionals performing appropriate restorative and operative dental procedures.