Measure and record plaque indices
URN: SFHOH36
Business Sectors (Suites): Dental Nursing
Developed by: Skills for Health
Approved:
2026
Overview
This standard is about measuring and recording plaque indices.
This standard is applicable to Dentists, Dental Nurses, Dental Hygienists, Dental Therapists and Orthodontic Therapists.
Dental procedures may be carried out in general dental practices, public dental services, hospital settings, domiciliary or other non-standard environments.
Dentists, Dental Nurses, Dental Hygienists, Dental Therapists and Orthodontic Therapists need to be trained competent and indemnified to carry out this function.
Users of this standard will need to ensure their practice reflects up to date information, policies and legislation.
Performance criteria
You must be able to:
- Retrieve and make the individual’s records available and review the prescription to identify planned treatments in accordance with workplace procedures
- Apply standard infection control precautions taking other health and safety measures throughout in accordance with workplace procedures
- Confirm identity and obtain valid, informed consent from individuals in accordance with professional standards and workplace procedures.
- Communicate with individuals in ways that meet their needs and demonstrate equality, respect and dignity
- Provide advice, information and support to individuals in ways that are consistent with other members of the oral health care team and within your scope of practice
- Confirm an individual’s medical history, checking for any known allergies
- Assess the oral cavity to ensure appropriate for the application of the disclosing agent, raising any concerns that prevents proceeding with the procedure.
- Explain the procedure clearly to the individual and advise on how to participate throughout it in a way that will reduce any anxiety
- Select and prepare the correct equipment, instruments and materials required to carry out disclosing and a plaque index
- Position the individual correctly and comfortably for disclosing and recording plaque and removal of disclosing solution
- Position yourself correctly to facilitate the effective application of the disclosing agent
- Apply disclosing agent, ensuring coverage of all relevant tooth surfaces, in accordance with the prescription and workplace procedures
- Record plaque indices, and safely remove the disclosing solution, in accordance with the prescription and workplace procedures.
- Monitor individuals during the procedure to identify any complications, taking necessary actions in accordance with workplace procedures and within your own scope of practice
- Dispose of waste in accordance with relevant legislation, guidance and workplace procedures
- Provide post operative instructions in accordance with the dental procedure advising individuals how to access further oral health
- Complete and store all documentation in accordance with relevant legislation, guidelines, and workplace procedures.
Knowledge and Understanding
You need to know and understand:
- Scope and limitations of your competence, responsibilities and accountability within your job role and the importance of working to prescription
- The purpose of measuring plaque indices and the different methods and techniques used to record individuals’ plaque scores.
- Standard infection control precautions and safe working practices and how to apply these.
- Principles, practice and procedures associated with informed consent
- Different methods of communicating and how to apply these
- The importance of taking account of an individual’s preferences, needs and values during communication
- Barriers to effective communication and how to overcome these
- The aetiology and development of plaque and its relationship with dental caries, gingivitis and periodontal disease.
- The importance of measuring and recording plaques indices as part of oral health assessment, individual education, diagnosis and treatment planning
- The different plaque scoring methods, the benefits and drawbacks of each
- Different types, properties and uses of disclosing agents
- Functions of equipment, instruments, materials and medicaments used to measure and record plaque indices in accordance with manufacturer’s instructions.
- How to confirm an individual’s medical history checking for any known allergies in accordance with workplace procedures.
- Relevant oral anatomy for disclosing and recording a plaque score and recognition of common anatomical variations and their impact on the measuring and recording plaque indices
- Contra indications and complications that may occur, including an individual’s anxiety, foreign body obstruction, anatomical challenges and equipment failure.
- How to monitor and support individuals, and manage anxiety and anatomical challenges
- The importance of appropriate posture and positioning the individual when delivering clinical care.
- Interpretation of the plaque index score and how to communicate with the individual the findings and implications of the recorded plaque index
- Different methods of waste disposal and how to apply these
- Importance of maintaining accurate, up to date documentation and storage of individuals records safely and securely.
Scope/range
Scope Performance
Scope Knowledge
Values
Behaviours
Skills
Glossary
Links To Other NOS
External Links
Version Number
1
Indicative Review Date
2031
Validity
Current
Status
Original
Originating Organisation
Skills for Health
Original URN
SFHOH36
Relevant Occupations
Health Professionals, Nursing and Subjects and Vocations Allied to Medicine, Dental Nurse
SOC Code
3218
Keywords
Measure; record; plaque, indices