Validation of PUFA Index in Assessing Untreated Dental Caries Among Malaysian Adult Subpopulation
1 other identifier
interventional
165
1 country
1
Brief Summary
PUFA Index was introduced to detect the clinical consequences of untreated dental caries. To date, there are no studies on the reliability and accuracy of the PUFA index as a screening tool. Other than indices, radiographs were sometimes used as a screening tool using the validated Periapical Index (PAI). The aim of this study was to evaluate the reliability and accuracy of PUFA and PAI in screening for clinical outcomes of untreated caries, specifically pulpal and periapical diseases. The reference standard is the clinical diagnosis, as categorized by the American Association of Endodontists. Intra- and inter-examiner reliability will be determined using Cohen's kappa. Sensitivity, specificity, positive predictive value, and negative predictive value will be calculated. Receiver Operating Characteristics (ROC) contrast estimation will be computed to compare the two index tests.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2015
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 10, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 29, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 29, 2018
CompletedFirst Submitted
Initial submission to the registry
October 9, 2019
CompletedFirst Posted
Study publicly available on registry
October 15, 2019
CompletedOctober 15, 2019
October 1, 2019
2.4 years
October 9, 2019
October 14, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
DMFT
Decayed (D), missing (M), or filled (F) tooth, assessed clinically using only mouth mirror
All variables for each person are collected at one point in time. An average visit is two hours per person.
PUFA
Pulpal involvement (P), ulceration due to tooth fragments (U), fistula formation (F) and abscess (A), assessed clinically using only mouth mirror
All variables for each person are collected at one point in time. An average visit is two hours per person.
Periapical Index (PAI)
An ordinal scale of 5 scores ranging from 1 (healthy) to 5 (severe apical periodontitis), assessed radiographically. Higher scores mean a worse outcome.
All variables for each person are collected at one point in time. An average visit is two hours per person.
Diagnosis of pulpal and periapical diseases
Diagnosis of pulpal and periapical diseases using the diagnostic criteria of American Association of Endodontists following comprehensive clinical examination
All variables for each person are collected at one point in time. An average visit is two hours per person.
Study Arms (1)
Participant
OTHEREach participant will go through (i) screening using DMFT and PUFA, (ii) orthopantomography assessment using PAI, and (iii) comprehensive clinical examination to derive pulpal and periapical diagnoses
Interventions
Eligibility Criteria
You may qualify if:
- New patient, not receiving active dental treatment at the time of the study
- Adult patient (18 years old or above)
- Has at least 12 teeth in the oral cavity
- Presented with the clinical situation for which radiograph(s) were indicated (American Dental Association 2012)
- No radiograph was taken within the last 6 months
You may not qualify if:
- Pregnant
- Medically compromised (American Society of Anesthesiologists ASA3)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Universiti Kebangsaan Malaysia
Kuala Lumpur, 50300, Malaysia
Related Publications (3)
Glickman GN. AAE Consensus Conference on Diagnostic Terminology: background and perspectives. J Endod. 2009 Dec;35(12):1619-20. doi: 10.1016/j.joen.2009.09.029. No abstract available.
PMID: 19932336BACKGROUNDMonse B, Heinrich-Weltzien R, Benzian H, Holmgren C, van Palenstein Helderman W. PUFA--an index of clinical consequences of untreated dental caries. Community Dent Oral Epidemiol. 2010 Feb;38(1):77-82. doi: 10.1111/j.1600-0528.2009.00514.x. Epub 2009 Dec 7.
PMID: 20002630BACKGROUNDOrstavik D, Kerekes K, Eriksen HM. The periapical index: a scoring system for radiographic assessment of apical periodontitis. Endod Dent Traumatol. 1986 Feb;2(1):20-34. doi: 10.1111/j.1600-9657.1986.tb00119.x. No abstract available.
PMID: 3457698BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Dalia Abdullah, MClinDent
National University of Malaysia
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Lecturer
Study Record Dates
First Submitted
October 9, 2019
First Posted
October 15, 2019
Study Start
September 10, 2015
Primary Completion
January 29, 2018
Study Completion
January 29, 2018
Last Updated
October 15, 2019
Record last verified: 2019-10
Data Sharing
- IPD Sharing
- Will not share