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Dental Instrument

Dental Instrument. THE BASIC EXAMINATION INSTRUMENTS.

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Dental Instrument

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  1. Dental Instrument

  2. THE BASIC EXAMINATION INSTRUMENTS

  3. BASIC DENTAL EXAMINATION SETUP1- EAXAMINATION INSTRUMENTS .2- INSTRUMENTS FOR LOCAL ANESTHESIA 3-RESTORATIVE INSTRUMENTS4-. HAND INSTRUMENTS USED FOR CAVITY PREPARATION 5- INSTRUMENTS USED IN FILLING CARVING, FINISHING SURGICAL INSTRUMENT6- EXTRACTION FORCEPS7- ROOT ELEVATORS 8- PERIOSTEAL ELEVATORS9- SCISSORSPERIODONTIC AND ENDODONIC INSTRUMENTS

  4. BASIC DENTAL EXAMINATION SETUP The basic dental examination setup consists of a mouth mirror, cotton pliers, explorer, periodontal probe, cotton dispenser with cotton, Two by two inch gauze pads, and a saliva ejector. This equipment is used in almost every dental treatment procedure. The water and air syringes are frequently used to remove debris and fluids from tooth surfaces so that they may be examined more accurately. A good light source is also essential to adequate vision in performing any oral diagnostic procedures. .

  5. JUST EXAMINATION ????

  6. Explorers (Explorer, Dental). Explorers are sharp, pointed metallic instruments so designed that the various surfaces of teeth may be conveniently reached with the explorer point. Three different explorers are commonly used in the Dental Service. One, the number 23 explorer, ends in a semicircle tapering to a point at its distal end. The working end of the other two explorers, numbers 6 and 17, are shorter, straight, and at an angle to the handle. These instruments are used for diagnostic

  7. INSTRUMENTS FOR LOCAL ANASTHSIA Anesthetic Syringe (Syringe, Cartridge) The anesthetic syringe is designed to support and expel anesthetic solution from a commercially prepared glass cartridge called a Carpule The cartridge syringe available for local anesthesia has a thumb-ring handle at the outer end and a harpoon at the cartridge end of the plunger. syringe.

  8. The harpoon is designed to engage the rubber stopper plunger of the cartridge. The thumb-ring is used to draw back on the plunger to determine whether the needle has penetrated a blood vessel. This procedure is called "aspirating," and the syringe is an aspirating syringe

  9. Cotton Pliers (Forceps, Dressing). Cotton pliers are tong-like, metallic instruments. The working end of a pair of cotton pliers consists of two tapered opposing portions that form a 60-degree angle with their handle. Cotton pliers are used for handling cotton pellets, cotton rolls, small instruments, or other small items placed into or withdrawn from the mouth. The pliers are also used to carry liquid medication between the closed beaks for deposit in areas of the mouth or teeth. . 0. Cotton pliers.

  10. RESTORATIVE INSTRUMENTS MOTOR DRIVEN ROTARY INSTRUMENTS USED FOR CAVITY PREPARATION a. Burs many different kinds of burs available to the dentist. Regardless of the procedure being done, the burs will probably be used in preparing the cavity for restoration. They are manufactured in different sizes and shapes suited to the various types and forms of the cavity preparation desired. You will be expected to know four different things about the burs that you are given: The shape (name) of the working end, the series number of the bur, the material of which it is made, and in which hand piece each type of bur may be used. Series numbers and bur shapes are associated with each other:.

  11. . General. Hand instruments are used extensively in cavity preparation. A number of instruments of different designs are used for performing different tooth cutting and caries-removing procedures on various surfaces of different teeth and in different parts of the mouth. HAND INSTRUMENTS USED FOR CAVITY PREPARATION

  12. b. Spoon Excavators (EXCAVATOR, DENTAL). Spoon excavators (figure 2-6) are used in removing debris and decayed dentin from cavities. Paired instruments are used. These include Darby-Perry instruments numbers 5, 6, 21, and 22, and black instruments numbers 63, 64, 65, and 66

  13. THANK YOU

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