Tooth Wear Prevalence and Sample Size Determination : A Pilot Study
Journal name: The Malaysian Journal of Medical Sciences
Original article title: Tooth Wear Prevalence and Sample Size Determination : A Pilot Study
The Malaysian Journal of Medical Sciences (MJMS) is a peer-reviewed, open-access journal published online at least six times a year. It covers all aspects of medical sciences and prioritizes high-quality research.
This page presents a generated summary with additional references; See source (below) for actual content.
Original source:
This page is merely a summary which is automatically generated hence you should visit the source to read the original article which includes the author, publication date, notes and references.
Nama Bibi Saerah Abd. Karim, Noorliza Mastura Ismail, Lin Naing, Abdul Rashid Ismail
The Malaysian Journal of Medical Sciences:
(A peer-reviewed, open-access journal)
Full text available for: Tooth Wear Prevalence and Sample Size Determination : A Pilot Study
Year: 2008
Copyright (license): CC BY 4.0
Download the PDF file of the original publication
Summary of article contents:
Introduction
Tooth wear is characterized as the non-carious loss of dental tissue resulting from attrition, erosion, and abrasion that can occur either independently or concurrently. A pilot study was conducted to evaluate the prevalence of tooth wear among 16-year-old Malay school children in Kota Bharu Town, Kelantan, Malaysia, and to establish an appropriate sample size for further investigation. The study involved clinical examinations and a self-administered questionnaire that captured socio-demographic and dietary habits linked to tooth wear. Findings were assessed using the Smith and Knight Tooth Wear Index, revealing a significant prevalence of tooth wear among the population studied.
Impact of Dietary Habits on Tooth Wear
The results of the study highlighted the importance of dietary habits as a critical factor in the prevalence of tooth wear, particularly erosion. Among the 55 subjects examined, a notable 81.8% were found to have some degree of tooth wear, with 18.2% classified as having pathological wear, categorized into mild, moderate, and severe. Dietary patterns, especially the intake of acidic beverages like fruit juices, significantly influenced these outcomes. For instance, the intake of orange juice yielded the largest estimated sample size for further research, suggesting that diet plays an integral role in the etiology of tooth wear and highlighting the need for targeted prevention strategies in younger populations.
Conclusion
In summary, this pilot study underscores the prevalence of tooth wear among Malay adolescents and the influence of dietary habits on dental health. With a calculated sample size ranging from 560 to 1,715 for future studies, the results emphasize the necessity for comprehensive research that can further elucidate the relationship between dietary intake and tooth wear. Addressing these factors is critical for developing effective oral health interventions aimed at reducing the incidence of pathological tooth wear in school-aged children.
FAQ section (important questions/answers):
What are the main processes involved in tooth wear?
Tooth wear results from attrition, erosion, and abrasion, which can occur individually or together. Very mild tooth wear is often a normal physiological process associated with aging.
What was the prevalence of tooth wear among the study subjects?
The study found that 18.2% of the subjects exhibited pathological tooth wear. Prevalence included 63.6% with very mild, 10.9% mild, 5.5% moderate, and 1.8% severe tooth wear.
How was the sample size for further research determined?
Sample size calculation for further studies ranged from 560 to 1715, varying based on associated variables like dietary intake, oral hygiene practices, and socio-demographic factors, as noted in the study.
What methods were used to assess tooth wear in the study?
Tooth wear was assessed clinically using the Smith and Knight Tooth Wear Index. Other oral health parameters were recorded following WHO criteria, ensuring a systematic evaluation of the subjects.
Glossary definitions and references:
Scientific and Ayurvedic Glossary list for “Tooth Wear Prevalence and Sample Size Determination : A Pilot Study”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.
1) Study (Studying):
The keyword 'Study' is pertinent as it refers to the structured investigation conducted to understand the prevalence of tooth wear among Malay school children. It encompasses the methodology, data collection, and analysis necessary to reach conclusions about dental health, which is crucial for further research and public health planning.
2) Food:
The keyword 'Food' is significant as it highlights the connection between dietary habits and tooth wear. Analyzing food intake patterns, especially acidic or sugary foods like fruit juices, is essential to understanding erosive effects on dental health among the population being studied, thus linking nutrition to oral health outcomes.
3) Table:
The keyword 'Table' indicates the structured presentation of data, specifically sample size calculations and results associated with various socio-demographic and oral hygiene variables. Tables allow for clear, comparative examination of findings, making complex data accessible and interpretable for researchers and practitioners in understanding tooth wear prevalence.
4) Calculation:
The keyword 'Calculation' relates to the statistical processing involved in determining sample sizes necessary for the study. Accurate calculations ensure that the results are statistically valid, optimizing resource use for health studies and ensuring that findings regarding tooth wear prevalence are reliable and applicable to the broader population.
5) Hygiene (Hygienic):
The keyword 'Hygiene' is integral as it pertains to oral hygiene practices, which play a crucial role in the prevention of tooth wear. Understanding these practices helps to identify behavioral factors that might contribute to dental health outcomes, thus providing insights for targeted health education and interventions.
6) Diet:
The keyword 'Diet' signifies the importance of nutritional intake in relation to tooth wear. Differences in dietary patterns directly influence the prevalence and severity of erosion, leading researchers to explore how specific food choices and consumption frequencies affect dental health, particularly in the context of the local population.
7) Surface:
The keyword 'Surface' refers to the various visible areas of teeth that are assessed for wear. Each tooth surface (e.g., buccal, lingual, occlusal) plays a role in how wear manifests, thus emphasizing the need for meticulous examination and assessment in studies of tooth wear and related pathologies.
8) Mango:
The keyword 'Mango' is crucial in exploring dietary influences described in the study. As a significant food item in the local diet, analyzing its intake helps establish correlations between mango consumption and tooth wear, helping to identify potentially erosive foods prevalent among the population under scrutiny.
9) Male (Mālē):
The keyword 'Male' references the gender aspect of the study participants. The equal ratio of male and female subjects enables a more representative assessment of tooth wear prevalence and its contributing factors, ensuring that findings are applicable to both genders in the assessed age group.
10) Developing:
The keyword 'Developing' refers to Malaysia's status as a developing country, highlighting the relevance of the study's context. It sheds light on how urbanization, dietary changes, and socio-economic factors specific to developing nations can influence oral health outcomes like tooth wear, which may differ from those in developed regions.
11) Education:
The keyword 'Education' pertains to the educational background of the subjects' parents or guardians, which can influence health behaviors and dental care practices. Understanding the role of education is vital for interpreting data regarding socio-economic factors and their impact on dental health outcomes within the study population.
12) Disease:
The keyword 'Disease' connects to oral diseases, particularly those linked to tooth wear. The study aims to identify the prevalence of pathological tooth wear, a dental health concern that can lead to further dental diseases if not adequately addressed, emphasizing the preventive aspect of dental health interventions.
13) Science (Scientific):
The keyword 'Science' denotes the systematic approach taken in the study, reflecting methodologies grounded in scientific inquiry. The study’s reliance on established scientific methods for data collection, analysis, and interpretation ensures that the findings contribute to the body of knowledge regarding dental health and tooth wear.
14) Seat (Seated):
The keyword 'Seated' describes the positioning of the subjects during oral examinations. This aspect of methodology ensures that the clinical assessments are conducted under controlled conditions, vital for consistency and accuracy in evaluating tooth wear and other oral health parameters among the study participants.
15) Bharu (Bhāru):
The keyword 'Bharu' references Kota Bharu, the geographical focus of the study. Local context is important in understanding tooth wear prevalence, as regional dietary habits, lifestyle practices, and socio-economic conditions significantly influence dental health outcomes, making the specific findings relevant to this locality.
16) Kota (Koṭa):
The keyword 'Kota' is part of 'Kota Bharu', indicating the city where the study was conducted. Understanding the urban context helps interpret the impact of city living, access to dental care, and dietary practices on the prevalence of tooth wear, thereby contextualizing the results for public health considerations.
17) Family:
The keyword 'Family' relates to the socio-demographic factors considered in the study. Family background can influence dietary choices and oral hygiene practices, making it an essential variable for understanding the relationship between tooth wear and familial socio-economic status in the targeted population.
18) Medium:
The keyword 'Medium' pertains to the type of toothbrush bristles investigated in relation to oral hygiene practices. It highlights the study's focus on specific dental care products, emphasizing how such distinctions can influence oral health and tooth wear, thereby informing recommendations for optimal dental hygiene practices.
19) Doubt:
The keyword 'Doubt' refers to the allowance for children to consult guardians while completing the questionnaire, emphasizing the importance of accurate data collection. This approach ensures participants provide informed and accurate responses, reducing ambiguity in the data regarding socio-demographic and related variables impacting tooth wear.
20) Lemon:
The keyword 'Lemon' is associated with acidic foods that may affect tooth wear, similar to other fruit juices discussed in the study. Understanding the impact of lemon and its acidity on dental erosion reinforces the study’s aim to explore dietary causative factors in the prevalence of tooth wear.
21) Coca:
The keyword 'Coca', referring to beverages like Coca-Cola, is relevant as it underscores the study’s focus on sugary and acidic drinks. Analyzing the consumption of such beverages provides insight into dietary habits that could contribute to tooth wear, making it a critical component in health assessments.
22) Hair:
The keyword 'Hair' is relevant in the context of tooth wear, as the text mentions that tooth wear is slightly more than the thickness of a human hair per year. This comparison serves to illustrate the gradual, often imperceptible nature of tooth wear, connecting it to everyday terms to enhance understanding.
23) Sour:
The keyword 'Sour' connects to the flavor profile of certain foods and beverages that are typically acidic. The relationship between sour foods and their erosive potential on dental enamel underscores the study's investigation into dietary factors influencing tooth wear, aiding in understanding their role in dental health.
Other Science Concepts:
Discover the significance of concepts within the article: ‘Tooth Wear Prevalence and Sample Size Determination : A Pilot Study’. Further sources in the context of Science might help you critically compare this page with similair documents:
Mango fruit, Clinical examination, Oral hygiene, Socioeconomic status, Oral Examination, Socio-economic status, Sample size, Pilot study, Dietary pattern, Dental caries, Case-control study, School children, Self-administered questionnaire, Sample size determination, WHO criteria, Health service, Ethnic group, Socio-demographic variables, Oral hygiene practice, Enzyme Activity, Data management, Plaque removal, Orange Juice, Food frequency questionnaire, Study outcome, Dental erosion, Tooth mortality, Dental chair, Natural teeth, Oral findings, Tooth wear, Apple juice, Dairy product.
Concepts being referred in other categories, contexts and sources.