Dental Indices & Scoring Methods

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

How do indices enhance clinical observations?

  • By increasing the subjectivity of observations
  • By using descriptive words instead of numbers
  • By ignoring subjective information
  • By providing standardized information through numbers (correct)

In a community setting, what is one way that oral hygiene indices can be utilized?

  • To determine daily oral care practices and monitor education program results. (correct)
  • To replace individual patient education.
  • To avoid clinical settings altogether.
  • To standardize all patient care to a single method.

For what purpose would biofilm records or scoring systems be used?

  • To determine the prevalence of specific conditions within a population
  • To prevent disease progression in a community
  • For individual patient education, motivation, and evaluation (correct)
  • To study disease characteristics in populations

What is the primary focus of an epidemiologic survey?

<p>Studying disease characteristics within a population (A)</p> Signup and view all the answers

Why might a dental professional use a disclosing agent when conducting a Biofilm Index?

<p>To assess the thickness of biofilm in the gingival area (A)</p> Signup and view all the answers

Under the Biofilm Index, what does a score of '2' typically indicate?

<p>Moderate accumulation of soft deposits visible to the naked eye (A)</p> Signup and view all the answers

What is the main purpose of the Biofilm Control Record Index?

<p>To record the presence of dental biofilm on individual tooth surfaces for patient visualization and biofilm control (A)</p> Signup and view all the answers

Which teeth are evaluated when using the Patient Hygiene Performance (PHP) Plaque Index?

<p>Facial surfaces of incisors and maxillary molars, and lingual surfaces of mandibular molars (D)</p> Signup and view all the answers

What main aspect is evaluated by the Simplified Oral Hygiene Index (OHI-S)?

<p>Oral cleanliness based on debris and/or calculus (C)</p> Signup and view all the answers

In the context of the OHI-S, what would a score of '1' indicate?

<p>Soft deposit not more than 1/3 of the tooth surface (D)</p> Signup and view all the answers

When using the Sulcus Bleeding Index (SBI), how long should one wait after probing before scoring?

<p>30 seconds after probing (D)</p> Signup and view all the answers

What is the primary purpose of the Sulcus Bleeding Index (SBI)?

<p>To locate areas of gingival sulcus bleeding and color changes to recognize early inflammatory gingival disease (A)</p> Signup and view all the answers

When is the Dental Caries Experience index most useful?

<p>When measuring caries prevalence in groups (B)</p> Signup and view all the answers

What specific information can population scores document when evaluating Dental Caries Experience?

<p>Number of persons affected by dental caries and needing treatment in an age group (C)</p> Signup and view all the answers

What does Dean's Fluorosis Index primarily measure?

<p>The prevalence and severity of dental fluorosis (B)</p> Signup and view all the answers

What oral condition is related to the severity of hypomineralization of dental enamel when using Dean's Index?

<p>Fluorosis (B)</p> Signup and view all the answers

What does the 'M' component represent in the DMFT index?

<p>A tooth extracted due to caries (D)</p> Signup and view all the answers

What is being evaluated when using the 'df' or 'def' index?

<p>The caries experience in primary dentition (B)</p> Signup and view all the answers

What is the purpose of Community-Based Oral Health Surveillance in relation to the WHO Basic Screening Survey?

<p>To collect comprehensive data on oral health status and dental treatment needs. (A)</p> Signup and view all the answers

How is incidence defined in the context of Community-Based Oral Health Surveillance?

<p>The occurrence, rate, or frequency of a disease in a population (B)</p> Signup and view all the answers

Which elements should be included when documenting indices?

<p>Name of index, calculated score, objective interpretation, and follow-up instructions (B)</p> Signup and view all the answers

What is the significance of numbers in expressing clinical observations of a health condition?

<p>They provide standardized information, making them consistent and less subjective than word descriptions. (A)</p> Signup and view all the answers

What is the main purpose of an index in the context of clinical observations?

<p>To express clinical observations using numbers. (D)</p> Signup and view all the answers

How can indices measuring oral hygiene status benefit individual patients in a clinical setting?

<p>By educating and motivating the individual patient to improve their oral hygiene. (C)</p> Signup and view all the answers

When evaluating oral hygiene education programs in a community setting, what role do collected data and findings play?

<p>To help determine how daily oral care is being provided and to monitor the results of the education programs. (C)</p> Signup and view all the answers

What is the primary function of a clinical trial using scoring methods?

<p>To determine the effect of an agent or a procedure on the prevention, progression, or control of a disease. (D)</p> Signup and view all the answers

What information is provided by an epidemiologic survey?

<p>The study of disease characteristics of populations rather than individuals. (C)</p> Signup and view all the answers

What action is required from a dental assessment when measuring Biofilm Index?

<p>Use disclosing agent (A)</p> Signup and view all the answers

When using visual dental aids, what does the number 3 represent? (Biofilm Index)

<p>Abundance of Plaque (A)</p> Signup and view all the answers

Why would a dental care professional use the Biofilm-Free Score technique?

<p>Determine amount of biofilm (B)</p> Signup and view all the answers

What is the PHP Plaque Index goal in the dental field?

<p>Evaluate biofilm and debris (C)</p> Signup and view all the answers

When preforming the Simplified Oral Hygiene Index, how many tooth surfaces have to be preformed?

<p>6 (D)</p> Signup and view all the answers

During a Sulcus Bleeding Index, what are you trying to note?

<p>Bleeding (C)</p> Signup and view all the answers

What population score is best when documenting dental caries experience?

<p>Treatment need (B)</p> Signup and view all the answers

When trying to measure the severity of flurosis, what index should be used?

<p>Dean Index (B)</p> Signup and view all the answers

What does DMFT testing include?

<p>All of the above (D)</p> Signup and view all the answers

Why does community assessment occur?

<p>All of the above (D)</p> Signup and view all the answers

When documenting an index what has to be included?

<p>All of the above (D)</p> Signup and view all the answers

Flashcards

What is an index?

A way of expressing clinical observations by using numbers.

Individual Assessment Score

An index, a biofilm record, or a scoring system for an individual patient that can be used for education, motivation, and evaluation.

Clinical Trial

To determine the effect of an agent or a procedure on the prevention, progression, or control of a disease.

What is an Epidemiologic Survey?

Denotes the study of disease characteristics of populations rather than individuals, determining the prevalence and incidence of a particular condition occurring within a given population.

Signup and view all the flashcards

Biofilm Index

Assesses the thickness of biofilm at the gingival area, using a disclosing agent to evaluate the entire dentition or selected teeth.

Signup and view all the flashcards

Biofilm Index Scores

A biofilm index scale where 0 = No biofilm, 1 = A film of biofilm adhering to the free gingival margin, 2 = Moderate accumulation of soft deposits, and 3 = Abundance of soft matter.

Signup and view all the flashcards

Biofilm Control Record Index

Records the presence of dental biofilm on individual tooth surfaces, using a disclosing agent, to permit the patient to visualize progress while learning biofilm control; all teeth are included.

Signup and view all the flashcards

Biofilm-Free Score

Purpose: To determine the location, number, and percentage of biofilm-free surfaces. Method: All erupted teeth are included, and a disclosing agent is used.

Signup and view all the flashcards

Patient Hygiene Performance (PHP) Plaque Index

Purpose: To assess the extent of biofilm and debris over a tooth surface. Selection: The facial surfaces of incisors and maxillary molars and the lingual surfaces of mandibular molars (3,8,14,19,24,30).

Signup and view all the flashcards

Simplified Oral Hygiene Index (OHI-S)

To assess oral cleanliness by estimating the tooth surfaces covered with debris and/or calculus. Six tooth surfaces are scored as follows (3,8,14,19,24,30)

Signup and view all the flashcards

OHI-S Scoring

Values of OHI-S: 0 = no calculus present, 1 = soft deposit not more than 1/3 of the tooth surface, 2 – soft deposit covering more than 1/3 of the tooth surface, 3 – soft debris covering more than 2/3 of the tooth surface

Signup and view all the flashcards

Sulcus Bleeding Index (SBI)

To locate areas of gingival sulcus bleeding and color changes in order to recognize and record the presence of early (initial) inflammatory gingival disease.

Signup and view all the flashcards

Dental Caries Experience

Useful when measuring prevalence in groups, population scores can document the number of persons in any age group who are affected by dental caries and the number of teeth needing treatment.

Signup and view all the flashcards

Dean's Fluorosis Index

To measure the prevalence and severity of dental fluorosis.

Signup and view all the flashcards

Permanent Dentition: Decayed, Missing, and Filled Teeth or Surfaces (DMFT)

To determine total dental caries experience, past and present, by recording either the number of affected teeth or tooth surfaces.

Signup and view all the flashcards

Primary Dentition: Decayed, Indicated for Extraction, and Filled (df and def)

To determine the dental caries experience for the primary teeth present in the oral cavity by evaluating teeth or surfaces; selection with 20 teeth evaluated.

Signup and view all the flashcards

WHO Basic Screening Survey

To collect comprehensive data on oral health status and dental treatment needs of a population.

Signup and view all the flashcards

Epidemiology

The study of health and disease in a population.

Signup and view all the flashcards

Incidence

The occurrence, rate, or frequency of a disease in a population.

Signup and view all the flashcards

Study Notes

  • Numbers are used to express clinical observations when using an index.

Indices

  • Provide standardized information.
  • Information makes health condition observations consistent.
  • Observations are less subjective than a word description.
  • Oral hygiene indices are used in clinical settings to educate and motivate patients.
  • The results from data collected in a community such as nursing home determine daily oral care and monitors dental hygiene education programs.

Types of Scoring Methods

  • Individual Assessment Score: an index, biofilm record, or scoring system for individual patient education, motivation, and evaluation.
  • Clinical Trial: determines the effect of an agent or a procedure on preventing, progressing, or controlling a disease.
  • Epidemiologic Survey: the study of disease characteristics in populations, such as the DMFT index.
  • Determines the prevalence and incidence of a particular condition in a given population.

Biofilm Index

  • Formerly known as plaque index (PI Score).
  • It assesses biofilm thickness at the gingival area.
  • Use is made of a disclosing agent.
  • The entire dentition or selected teeth can be evaluated.
  • 0 = No biofilm
  • 1 = A biofilm adhering to the free gingival margin and the adjacent area of the tooth
  • 2 = Moderate accumulation of soft deposits within the gingival pocket that can be seen with the naked eye.
  • 3 = Abundance of soft matter within the gingival pocket, on the tooth, and gingival margin

Biofilm Control Record Index

  • Formerly known as plaque control record.
  • Records the presence of dental biofilm on individual tooth surfaces.
  • Allows the patient to visualize progress while learning biofilm control.
  • All teeth are included, with the use of a disclosing agent.

Biofilm-Free Score

  • Determines the location, number, and percentage of biofilm-free surfaces.
  • All erupted teeth are included.
  • Use is made of a disclosing agent.

Patient Hygiene Performance (PHP) Plaque Index

  • Purpose: assesses the extent of biofilm & debris over a tooth surface.
  • Examines the facial surfaces of incisors, maxillary molars, and the lingual surfaces of mandibular molars (3,8,14,19,24,30).
  • A disclosing agent is used.

Simplified Oral Hygiene Index (OHI-S)

  • Assess oral cleanliness.
  • Estimate tooth surfaces covered with debris and/or calculus.
  • Six tooth surfaces are scored (3,8,14,19,24,30).
  • 0 - No calculus present
  • 1 - Soft deposit not more than 1/3 of the tooth surface
  • 2 – Soft deposit covering more than 1/3 of the tooth surface
  • 3 – Soft debris covering more than 2/3 of the tooth surface

Sulcus Bleeding Index (SBI)

  • Purpose: Locates areas of gingival sulcus bleeding and color changes so as to recognize & record early (initial) inflammatory gingival disease.
  • Four gingival units are scored systematically for each tooth.
  • Procedure: Walk the probe to the base of the sulcus and wait 30 seconds before scoring.

Dental Caries Experience

  • Useful when measuring prevalence in groups.
  • Population scores can document:
  • Numbers of persons in any age group who are affected by dental caries.
  • The number of teeth needing treatment.

Dean's Fluorosis Index

  • Measures the prevalence and severity of dental fluorosis.
  • Originally developed in the 1930s and refined in 1942.
  • Relates the severity of enamel hypomineralization to fluoride concentration in the water supply.

Permanent Dentition: Decayed, Missing, and Filled Teeth or Surfaces (DMFT)

  • Purpose: Determine total dental caries experience (past & present) by recording either the number of affected teeth or tooth surfaces.
  • Based on 28 teeth.
  • D (Decayed): Visible dental caries or both dental caries and a restoration are present.
  • M (Missing): A tooth extracted due to dental caries, non-restorable, and indicated for extraction.
  • F (Filled): Any permanent or temporary restoration without evidence of dental caries present.

Primary Dentition: Decayed, Indicated for Extraction, and Filled (df and def)

  • Determines the dental caries experience for primary teeth present in the oral cavity by evaluating teeth or surfaces.
  • 20 teeth are evaluated.

Community-Based Oral Health Surveillance

  • WHO Basic Screening Survey.
  • Collects comprehensive data on oral health status and dental treatment needs.
  • Epidemiology: The study of health and disease in a population.
  • Incidence: The occurrence, rate, or frequency of a disease in a population.

Documentation

  • Document the:
  • Name of index or indices used
  • Score calculated
  • Objective statement that provides interpretation of index scores
  • Follow-up instructions

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

More Like This

Dental Plaque and Biofilm Characteristics
39 questions
Oral Hygiene Indices
36 questions

Oral Hygiene Indices

ReasonedCopper8764 avatar
ReasonedCopper8764
Oral Hygiene Indices
35 questions

Oral Hygiene Indices

ReasonedCopper8764 avatar
ReasonedCopper8764
Biofilm Index: Oral Hygiene Assessment
36 questions
Use Quizgecko on...
Browser
Browser