How to use the Gracey 1/2 Curette

Martha Macaluso
15 Jun 202004:23
EducationalLearning
32 Likes 10 Comments

TLDRThis instructional video demonstrates the proper use of the Gray C12 Curette, an anterior dental instrument designed for moderate to heavy calculus removal from canine to canine. The presenter explains that it is a parafunctionally used instrument with a single cutting edge per side and a 70-degree face tilt. The video outlines the correct positioning of the instrument, emphasizing the importance of maintaining a 70 to 80-degree angulation for effective calculus removal. The demonstration covers both surfaces towards and away from the user, highlighting the need to adapt the instrument to the tooth to prevent tissue laceration. The presenter also advises on the technique of inserting the instrument and rolling it into the interproximal space while applying lateral pressure. The video concludes with a call to action for viewers to like, share, and subscribe for more content.

Takeaways
  • 🦷 The Gray C12 Curette is an anterior instrument used for moderate to heavy calculus removal from canine to canine.
  • 🔧 It is a paradontal instrument, which means it should be used with substantive technique.
  • ⭕ The instrument features a rounded toe and back, with one cutting edge per side.
  • 📐 The face of the instrument tilts at a 70-degree angle to the lower shank, which is the cutting edge.
  • 👉 When using the instrument, it should always point towards the area you are working on.
  • 🔄 You need to flip the instrument to work on the anterior teeth since there's only one cutting edge per side.
  • 📍 Start at the midline and work towards the distal, then flip and work from the midline to the mesial.
  • 🕒 Work surfaces towards you first, maintaining a 70-80 degree angulation for effective calculus removal.
  • 📏 Ensure the lower shank is kept parallel to the tooth's long axis during the procedure.
  • 💥 Apply lateral pressure at the midline, adapting the toe third fully to the tooth to avoid tissue laceration.
  • 🚫 When working on surfaces away from you, continue to maintain the 70-80 degree angulation and parallel shank position.
  • 👍 If you found the video helpful, like, share, and subscribe for more content.
Q & A

  • What is the Gray C12 Curette used for?

    -The Gray C12 Curette is an anterior instrument used for moderate to heavy calculus removal from canine to canine.

  • What type of dental instrument is the Gray C12 Curette?

    -The Gray C12 Curette is a paradontal instrument, which means it is used substantively in dental procedures.

  • What are the distinguishing features of the Gray C12 Curette?

    -The Gray C12 Curette has a rounded toe and a rounded back, with one cutting edge per side and a face that tilts at a 70-degree angle to the lower shank.

  • How should the instrument be oriented in the mouth during use?

    -The instrument should be pointing towards the area that is being worked on to ensure effective calculus removal.

  • Why is it necessary to flip the instrument when working on anterior teeth?

    -Since the instrument has only one cutting edge per side, flipping it allows for calculus removal on both the mesial and distal aspects of the anterior teeth.

  • What is the correct starting point when using the Gray C12 Curette?

    -The user should start at the midline and work towards the distal, then flip the instrument and start again at the midline, working towards the mesial.

  • What is the recommended angulation for scaling with the Gray C12 Curette?

    -A 70 to 80-degree angulation is recommended to adequately remove calculus while maintaining the lower shank parallel to the tooth's long axis.

  • Why is it important to maintain the lower shank parallel to the tooth's long axis?

    -Maintaining the lower shank parallel to the tooth's long axis ensures effective calculus removal and prevents damage to the tooth and surrounding tissues.

  • How should the user ensure the instrument is fully adapted to the tooth?

    -The user must make sure that the toe third of the instrument is fully adapted to the tooth to prevent laceration of the tissue.

  • What is the purpose of applying lateral pressure during the scaling process?

    -Applying lateral pressure helps in effectively removing the calculus and ensures the instrument is working at the correct angulation.

  • What should a user do after watching the instructional video on using the Gray C12 Curette?

    -If the user found the video helpful, they are encouraged to like, share, and subscribe for more similar content.

Outlines
00:00
🦷 Introduction to Using the Gray C12 Curette

The video begins with a greeting and an introduction to the Gray C12 Curette, an anterior instrument designed for moderate to heavy calculus removal from canine to canine. The presenter explains that it is a paradontal instrument, meant for subging use, and highlights its features: a rounded toe and back, and one cutting edge per side. The face of the instrument tilts at a 70-degree angle to the lower shank, which is the cutting edge. The presenter emphasizes the importance of positioning the instrument correctly in the mouth, pointing it towards the area being worked on, and flipping it for the anterior teeth. The video demonstrates the technique for calculus removal, starting at the midline and working towards the distal and then the mesial of the tooth, maintaining a 70 to 80-degree angulation for effective scaling.

Mindmap
Keywords
💡Gray C12 Curette
The Gray C12 Curette is a dental instrument used for calculus removal. It is an anterior instrument, which means it is designed to be used from the canine tooth to the canine tooth. The instrument features a rounded toe and a rounded back, with one cutting edge per side. In the video, it is used for moderate to heavy calculus removal, and its use is demonstrated through the process of scaling.
💡Anterior Instrument
An anterior instrument is a type of dental tool specifically designed for use on the anterior (front) teeth. It is characterized by its ability to navigate the contours of the front teeth, which are flatter and more accessible than the molars at the back. In the context of the video, the anterior instrument is the Gray C12 Curette, which is used from canine to canine for calculus removal.
💡Moderate to Heavy Calculus Removal
Calculus removal refers to the process of eliminating hardened plaque, also known as tartar, from teeth. Moderate to heavy calculus indicates a significant buildup of tartar that requires professional dental tools to remove. The video demonstrates the use of the Gray C12 Curette for this purpose, emphasizing the importance of proper technique to ensure effective calculus removal.
💡Para Donald Instrument
A para Donald instrument is a type of dental instrument that is used for subging, which is the process of inserting the instrument below the gum line. The term 'para' in this context implies that the instrument is similar to a Donald instrument but has a design that allows for subging. In the video, the Gray C12 Curette is described as a para Donald instrument, indicating its use for calculus removal beneath the gum line.
💡Curette
A curette is a dental instrument with a scoop-like shape designed for cleaning the root surfaces of teeth, particularly for removing plaque and calculus. The term 'curette' is used in the video to describe the type of instrument being demonstrated, highlighting its rounded toe and back, which are characteristic features of curettes.
💡70 Degree Angle
The 70-degree angle refers to the angle at which the face of the Gray C12 Curette tilts towards the lower shank, which is the cutting edge of the instrument. This angle is crucial for the effective removal of calculus as it allows the instrument to engage with the tooth surface at the correct orientation. The video emphasizes maintaining a 70 to 80-degree angulation for proper scaling technique.
💡Midline
The midline of a tooth is the central point on the facial surface of the tooth, often used as a reference point for dental procedures. In the video, the midline is mentioned as the starting point for using the curette, with the instruction to work from the midline towards the distal (farther from the center of the mouth) and then towards the mesial (towards the center of the mouth).
💡Distal
Distal refers to the direction or position farther from the center of the mouth, towards the back of the oral cavity. In the context of the video, the term is used to describe the direction in which the dental professional moves the curette after starting at the midline, indicating a methodical approach to scaling the anterior teeth.
💡Mesial
Mesial is the opposite of distal, referring to the direction or position closer to the center of the mouth. After working distally, the dental professional then flips the curette and works mesially, ensuring that all areas of the tooth are addressed during the scaling procedure.
💡Lateral Pressure
Lateral pressure is the force applied to the side of the instrument during a dental procedure, such as scaling. In the video, maintaining lateral pressure is emphasized to ensure that the curette's toe third is fully adapted to the tooth, which helps to prevent tissue laceration and aids in effective calculus removal.
💡Tooth Adaptation
Tooth adaptation refers to how well the dental instrument conforms to the shape of the tooth being treated. The video script mentions that the toe third of the curette must always be adapted to the tooth to avoid lacerating the tissue. This is a critical aspect of using dental curettes, as proper adaptation ensures safety and effectiveness in treatment.
Highlights

Introduction to the Gray C12 Curette, an anterior instrument for moderate to heavy calculus removal.

The instrument is a para donald, designed for substantive use.

Features of the curette include a rounded toe, a rounded back, and one cutting edge per side.

The face of the instrument tilts at a 70-degree angle to the lower shank, which is the cutting edge.

Proper positioning of the instrument in the mouth, pointing towards the area being worked on.

Flipping the instrument is necessary for anterior teeth due to the single cutting edge per side.

Starting at the midline and working towards the distal for surfaces towards the operator.

Maintaining a 70 to 80-degree angulation for adequate calculus removal.

The importance of rolling the instrument into the interproximal space while maintaining parallelism to the tooth's long axis.

Using lateral pressure and ensuring the toe third of the instrument is fully adapted to the tooth to prevent tissue laceration.

Technique for surfaces away from the operator, starting at the midline and working towards the mesial.

Continuing to maintain the lower shank parallel to the tooth's long axis during calculus removal.

The demonstration of using the Gray C12 Curette in a step-by-step manner.

Emphasis on the correct angulation and pressure to prevent damage to the tooth and surrounding tissue.

The video provides a comprehensive guide for dental professionals on using the Gray C12 Curette effectively.

Encouragement for viewers to like, share, and subscribe for more informative content.

Stay tuned for additional educational videos on dental instruments and techniques.

Transcripts

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Dental HygieneCalculus RemovalGray C12 CuretteAnterior TeethInstrument TechniqueDental Tutorial70-Degree AngleTeeth CleaningOral CareHealthcare EducationDental Care