charting and classification

Learning Objectives

  • Upon completion of this lesson:
      - Identify GV Black's classification system of dental caries.
      - Describe classes I through V.
      - Identify common dental charting symbols.
      - Chart examination findings.
      - Describe when to use blue or red ink.
      - Apply dental abbreviations to record restorations.
      - Understand treatment plans.
      - Recognize and correct charting errors.

Lesson Preview

  • Significance of teamwork in a dental practice:
      - Patients first meet dental assistants, hence they create the first impression of the office.
      - Assist in procedures, charting, and classifying findings during examinations.

  • Importance of efficient charting:
      - Accuracy in charting supports the dental team in formulating effective treatment plans.

  • Scenario: Working with a hygienist on a new patient.
      - Record findings precisely as dictated by the hygienist to ensure the patient's treatment plan is accurate and clear.

  • Common methods of charting in dentistry will be outlined:
      - Introduction of Black's classification system for dental caries.
      - Examination techniques for soft tissue, periodontal issues, and radiographic exams.
      - Charting symbols and dental abbreviations.
      - Methods for charting treatment results and correcting errors.

GV Black's Classification System of Dental Caries

  • Overview:
      - Black's classification includes five classes, with Class VI being added later.
      - Universal system used in dental offices for charting decay and restoration materials.

  • Classes of caries:
      - Class I: Decay in pits and fissures of molars and premolars, buccal or lingual pits of molars, and lingual pits of maxillary incisors.
        - Typically requires less invasive treatment; often restored with tooth-colored composite resin.
      - Class II: Decay in proximal surfaces of premolars and molars.
        - Radiographs are necessary for detection; restorations may include amalgam or composite resin. Extensive decay may require crowns.
      - Class III: Decay in proximal surfaces of incisors and canines.
        - Similar to Class II, but affects anterior teeth which are more accessible; usually restored with composite resin.
      - Class IV: Decay in proximal surfaces of incisors and canines that includes incisal edge.
        - Requires composite resin or porcelain crowns for restoration.
      - Class V: Decay located in the gingival third of facial or lingual surfaces.
        - Requires silver amalgam for posterior teeth or composite resin for anterior teeth, with a trend towards composites.
      - Class VI: Decay located on the incisal edge of anterior teeth and cusp tips of posterior teeth due to abrasion (e.g., grinding). Restoration depends on the affected teeth.

Color Codes for Charting

  • Importance of color coding in dental charting:
      - Ensures consistency and clarity within the practice.

  • Common colors used:
      - Blue/Black: Represents completed dental treatment, including past dental work and missing teeth. Black is more commonly used.
      - Red: Indicates new treatment needs, such as areas needing repair due to caries.
      - Note: Never erase any information in legal records.

Symbols for Charting

  • Dental industry uses a standardized charting system, which may include some office-specific customizations:

  • The chart typically features an anatomic diagram of primary and permanent teeth.

  • The following symbols represent different conditions and procedures:
      - Amalgam: Outline involved surfaces in the specified color.
      - Composite: Outline affected surfaces.
      - Porcelain fused to metal: Outline the tooth and add diagonal lines to signify metal usage.
      - Gold: Outline the crown and draw diagonal lines.
      - Sealant: Write an 'S' on the occlusal surface of relevant teeth.
      - Stainless Steel Crown: Write 'SS' on the occlusal surface.
      - Extraction: Draw a red diagonal line through the tooth.
      - Missing Tooth: Draw a blue or black ‘X’ through the tooth.
      - Additional symbols for Decayed Teeth, Root Canals, Periapical Abscesses, and other conditions with specific notation for ease of charting.

Dental Abbreviations

  • The use of abbreviations to streamline charting:

  • Single surface restorations:
      - Buccal - B
      - Distal - D
      - Facial - F
      - Incisal - I
      - Lingual - L
      - Mesial - M
      - Occlusal - O

  • Multiple surface restorations:
      - Should combine surface names into one abbreviation:
        - Examples:
          - Occlusobuccal: OB
          - Mesio-occlusal: MO
          - Mesio-occlusodistal: MOD

  • Abbreviations must be memorized and expertly utilized during both dental examinations and record-keeping.

Soft Tissue Examination

  • Importance of soft tissue exams following tooth examinations:
      - Assesses the oral cavity’s soft tissues and overall oral health.

  • Findings include:
      - Asymmetry, swelling, texture changes, and lumps in soft tissue.
      - Evaluation of TMJ for symptoms like clicking or tenderness.
      - Chart manually or digitally, entering comments as necessary.

Periodontal Examination

  • Examination of teeth and supporting structures while reviewing patient history.

  • Key findings in periodontal exams to chart:
      - Pocket depths, furcations, changes in gingival condition, and signs of gum disease.
      - Use of color-coded marking for gum margins and comments as dictated by the dentist.

Radiographic Examination

  • Radiographs utilized to detect various conditions:
      - Involves marking abnormalities and findings on the anatomic diagram accordingly.

Treatment Plans

  • Chart information is central to formulating treatment plans:
      - Types of treatment plans:
        - Initial/Emergency treatment: Immediate relief options.
        - Standard care: Basic restoration techniques, saving teeth, etc.
        - Optimum care: Intensive treatment for more extensive oral issues.
        - Cosmetic options: Enhancements such as veneers or whitening treatments.

Treatment Plan Presentations

  • Treatment discussions occur in a non-threatening consultation environment:
      - Structured presentation includes:
        - Presenting findings
        - Explaining treatment options
        - Discussing costs

  • Use visual aids for clarity; financial arrangements handled through the dental office.

Recording Dental Treatment

  • Documentation practices to safeguard against malpractice:

  • Include essential data for each treatment:
      - Provider, date, procedure, tooth(s) involved, surfaces treated, materials used, anesthesia details, fees, and post-op instructions.

Correcting Charting Errors

  • Importance of proper correction techniques:
      - Errors must be corrected with a continuous line through the incorrect entry, accompanied by a date and initials.

Why This Matters

  • Emphasizes the relevance of accurate charting:
      - Reflects on patient care, legal protection, and enhances treatment quality.

Summary

  • Reinforcement of GV Black's charting system and its importance in dental practice.
      - Key elements of charting medical history, treatment, and findings related to dental care.

Journal Entry Suggestions

  • Reflect on understanding color coding in charting.

  • Practice recalling dental abbreviations and identify those that are challenging for retention.