We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byWinfred Baker
Modified about 1 year ago
Burs and Rotary Attachments for Handpieces
Bur 1.Head 2.Neck 3.Shank To be used in high-speed or low-speed handpiece
Bur Shanks 1.Round bur in straight shank 2.Round bur in latch – type shank 3.Round bur in friction grip shank To insert shank part of bur into handpiece
Round Bur To remove caries from tooth stucture To open tooth for endodontic treatment To place retention in cavity preparation
Pear – Shaped Bur To open tooth for a restoration To remove caries
Inverted Cone Bur To remove caries To establish retention in tooth for cavity preparation
Straight Fissure Bur – Plain Cut To cut cavity preparation To form inner walls of cavity preparation To place retention grooves in walls of cavity preparation
Tapered Fissure Bur – Plain Cut To cut cavity preparation To form angles in walls of cavity preparation To place retention grooves in walls of cavity preparation
Straight Fissure Bur - Crosscut To cut cavity preparation To form walls of cavity preparation To place retention grooves in walls of cavity preparation
Tapered Fissure Bur - Crosscut To cut cavity preparation To form angles in walls of cavity preparation To place retention grooves in walls of cavity preparation
Finishing Bur To finish composite restoration To finish restoration by restoring anatomy in tooth To equilibrate or adjust occlusion
Diamond Bur – Flat-End Taper To reduce a tooth for crown preparation when a square shoulder is needed
Diamond Bur – Flat-End Cylinder To reduce a tooth for crown preparation when parallel walls and flat floors are nedded
Diamond Bur - Flame To reduce a tooth for crown preparation for subgingival margins
Diamond Bur - Wheel To reduce a tooth for crown preparation on lingual aspect of anterior teeth and to reduce bulk of incisal edges
Mandrel – Snap On To attach disc to Mandrel for finishing and polishing inside of outside oral cavity (Mandrel is insert into handpiece.)
Mandrel – Screw On To attach disc to Mandrel for finishing and polishing inside of outside oral cavity (Mandrel is insert into handpiece.)
Sandpaper Disc With Screw – Type and Snap – On Mandrel To contour restorations To polish restorative material (extra fine grit)
Composite Disc To contour restorations To polish or smooth restorative material (extra fine grit)
Rubber Points To polish restoration, amalgam, composite, and gold
Laboratory Bur (Acrylic Bur) To cut models or trim acrylic in laboratory
Laboratory Bur (Diamond Disc) To contour or cut models in the laboratory
Tooth Preparation Dr. Recep Uzgur Department of Prosthodontics.
Chapter 19 Chairside Instruments and Tray systems.
ROTARY CUTTING INSTRUMENTS Dr.linda Maher. ROTARY CUTTING INSTRUMENTS A group of instruments operated with a power source and used for cutting, finishing.
ROTARY CUTTING INSTRUMENTS Dr.linda Maher. A group of instruments operated with a power source and used for cutting, finishing & polishing tooth structure.
HAND INSTRUMENTS DR LOBNA ABO ELNASR Level 4. Reference book Dental instruments pocket guide by linda R bartolomucci Art and science 5 th edition.
Dental Rotary Instruments. Instruments used for tooth preparation The dental instruments used for tooth praeparation are a rotary cutting or abrading.
Dr. Marwa Elsharkasi INSTRUCTIONS FOR CLINIC. Chapter 5 Pages : 150 – 162.
19 Basic Chairside Instruments and Tray Systems. 2 Basic Structural Parts of Dental Hand Instruments Working end Shank Handle.
©2013 Delmar, Cengage Learning. All Rights Reserved. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in.
Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 1 PowerPoint ® Presentation for Chairside Dental Assisting with Labs Module: Dental Instruments.
Dental Handpieces and Accessories Chapter 35 Copyright © 2009, 2006 by Saunders, an imprint of Elsevier Inc. All rights reserved.
Copyright 2003, Elsevier Science (USA). All rights reserved. Chapter 35 Dental Handpieces and Accessories Copyright 2003, Elsevier Science (USA) All rights.
1 Patient assesment Clinical examination Diagnosis
Restorative Dental Instruments Mr. Caputo Unit #1 Lesson #4.
Class I & V Cavity preparation for Amalgam Restoration.
Partial Veneer Crowns, Inlays and Onlays. Anterior Partial Veneers A partial veneer has been described as a restoration covering two or more surfaces.
Dental Handpieces. High – Speed Handpiece To use with bur to cut tooth with decay or other dental anomalies.
Several systems of tooth notation are available, but the systems commonly used in the UK are the FDI (Federation Dentaire International) and Palmer systems.
BIRMINGHAM DENTAL HOSPITAL STUDENT KIT TOP DRAWER COMPARTMENT A – TD(A) Large 125/126 TD(A) Medium 129/130 TD(A) Small 155/156 TD(A) Ash Pocket Measuring.
PREPARATIONS FOR PARTIAL VENEER CROWNS MAXILLARY POSTERIOR THREE QUARTER CROWNS THE STANDARD THREE QUARTER CROWN IS A PARTIAL VENEER CROWN IN WHICH THE.
March 11, 2009 STI. Go for the Gold! Characteristics Parallelism ○ No undercut areas like in direct restorations Lost wax technique Higher strength.
Preparation Inlay preparations: ≥1.5mm occlusal reduction Isthmus ≥2mm Wall divergence: ― to +6° Gingival seat ≥1.2mm & flat Box: wall flare 6° Pulpal/axial.
PRINCIPLES OF TOOTH PREPARATION pp: PRINCIPLES OF TOOTH PREPARATION 1.PRESERVATION OF TOOTH STRUCTURE. 2.RETENTION AND RESISTANCE. 3.STRUCTURAL.
All proximal surface cavities on the premolars and molars.
Dental Instruments Mr. Caputo Unit #1 Lesson #3. Today’s Class Driving Question: How can a dental assistant identify instruments being used during a procedure?
Dr. Gaurav Garg ( M.D.S.) Lecturer, College of Dentistry Al Zulfi, M.U. CLASS I CAVITY PREPARATION FOR AMALGAM Asalaam Alekum Date: 8/09/2015.
METAL CERAMIC CROWNS PP METAL-CERAMIC RESTORATION ALSO CALLED PORCELAIN FUSED TO METAL RESTORATION (PFM). CONSIST OF A CERAMIC LAYER BONDED.
C LASS V AMALGAM CAVITY PREPARATION Dr. Gaurav Garg (M.D.S.) Lecturer, College of Dentistry Al Zulfi, M.U. Assalam Alekum 25/09/2014.
Tooth Preparation for silver amalgam restorations 1.
Introduction to Operative Dentistry. Definition (3 parts) 1 st part Art and science of the DIAGNOSIS, TREATMENT, and PROGNOSIS of defects of teeth that.
Class I Amalgam Preparations ELIZANGELA BERTOLI, DDS, MS.
Class I. cavity preparation for amalgam restoration.
CAVITY PREPARATIONS. Cl Ι : - Pits and fissure caries - Upper anterior teeth palatal pits - Posterior teeth occlusal surface Cl ΙΙ: Posterior teeth proximal.
March 9, Scenario: Restoration of broken teeth where large amounts of structure missing could be because of different things—fractured tooth,
General Dentistry/ Matrix Systems Chapters 48 & 49.
March 9, 2009STI. Restoration of the Broken Down Tooth Scenario: Restoration of broken teeth where large amounts of structure missing could be because.
Restorative Dentistry. RESTORATIVE DENTISTRY Caries.
Abrasion, Finishing, and Polishing Chapter 12. Finishing and Polishing The process of finishing and polishing involves using a series of abrasives on.
LATHE MACHINE OPERATION - FACING This is an operation of removing metal from the work-face by feeding the tool at right angles to the axis of the work.
MOD ONLAYS INDICATIONS Broken down teeth with intact buccal and lingual cusps Broken down teeth with intact buccal and lingual cusps MOD restorations with.
NON CUTTING INSTRUMENTS Dr.linda Maher. 1) AMALGAM CARRIER 2) CONDENSER 3) BURNISHER 4) CARVER NON CUTTING INSTRUMENTS Diagnostic instruments 1) MIRROR.
Endodontic Access Cavity Preparation 1. 2 The main function of an access cavity is 1- To create an unimpeded pathway to the pulp space and the apical.
The Cast Restorations Cast restoration has been defined as a precise duplicate for the prepared cavity which is fabricated outside the oral cavity and.
Single die Single copper band impression may be done using either impression compound or rubber base. The type of single die material depends on the type.
Rests & Rest Seats. Rest A rigid component resting in a recessed preparation on the occlusal, lingual or incisal surface A rigid component resting in.
17: 7 Identifying Dental Instruments and Preparing Dental Trays.
Finishing and polishing the complete denture Dr.Mohammad Al Sayed.
Porcelain Inlay and Onlay Dr. Ignatius Lee Preparation and Restoration.
Two Types of Extractions Closed Involves simple luxation or elevation without the removal of alveolar bone,
© 2017 SlidePlayer.com Inc. All rights reserved.