Dental Caries in Adult and Elderly Chinese

1989 ◽  
Vol 68 (12) ◽  
pp. 1771-1776 ◽  
Author(s):  
W.-M. Luan ◽  
V. Baelum ◽  
X. Chen ◽  
O. Fejerskov
Keyword(s):  
Dental Caries ◽  
Root Surface ◽  
Sampling Procedure ◽  
Caries Experience ◽  
Rural Residents ◽  
Dental Services ◽  
Cross Sectional ◽  
Occlusal Surfaces ◽  
Elderly Chinese ◽  
Root Surface Caries

This paper reports on a study of dental caries conducted among 1744 urban and rural Chinese (from 20 to 80 years old), who were selected by means of a systematic srratifzed sampling procedure. The prevalence of one or more decayed or filled teeth ranged from 48 to 90% in urban residents, and from 51 to 97% in rural residents, depending on age. The mean number of decayed or filled teeth ranged from 1.2 (± 1.9) among 20-29-year-olds, to 6.2 (± 5.5) among 70+-yearolds, and was highest among rural residents. Among 20-29-year-olds, the main components of the DFT were enamel lesions and fillings. Among 30-49-year-olds, the DFT consisted mainly of enamel lesions and filled teeth, as well as teeth with lesions involving the pulpal tissues. In subjects over the age of 50 years, lesions involving pulpal tissues were the predominant type, followed by root-surface lesions. In subjects below the age of 50 years, most of the caries experience derived from coronal surfaces, particularly occlusal surfaces. Root-surface caries was predominantly a feature of persons aged 50 years and above. Despite a large number of surfaces being at risk of root-surface caries, less than 10% of the surfaces were so affected. Although cross-sectional in nature, these data indicate that when the oral hygiene standards are poor, caries lesions continue to develop and progress throughout life. With age, dental caries becomes a substantial oral health problem in this population of adult and elderly Chinese, despite the availability of some dental services.

scholarly journals Free Sugars Intake among Chinese Adolescents and Its Association with Dental Caries: A Cross-Sectional Study

Nutrients ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 765
Author(s):  
Qiping Yang ◽  
Yue Xi ◽  
Hanmei Liu ◽  
Jing Luo ◽  
Yufeng Ouyang ◽  
...  
Keyword(s):  
Oral Health ◽  
Dental Caries ◽  
Cross Sectional Study ◽  
Chinese Adolescents ◽  
Food Sources ◽  
Caries Experience ◽  
Sectional Study ◽  
Cross Sectional ◽  
Free Sugars ◽  
Targeted Interventions

This study aims to estimate the free sugars intake, identify the primary food sources of free sugars, and explore the relationship between free sugars intake and dental caries among Chinese adolescents. This cross-sectional study included 1517 middle-school students aged 12–14 years in Changsha city, China. Adolescents completed a 12-item Food Frequency Questionnaire (FFQ) and oral health assessment. The students’ dental caries experience was available as DMFT score (number of decayed, missing, and filled permanent teeth). Statistical analyses included the Mann–Whitney test, Kruskal–Wallis test, Chi-square test, and binary logistic regression model. The average intake of free sugars was 53.1 g/d in adolescents, and 43.2% of the students consumed more than 50 g of free sugars daily. The primary contributor to free sugars was sugar-sweetened beverages (SSBs). Age, boarders, and high family income were risk factors for excessive free sugars intake (p < 0.05), and increased free sugars intake was a risk factor for dental caries (odds ratio, OR = 1.446, 95% confidence interval: 1.138–1.839). Both the free sugars intake and dental caries prevalence in Chinese adolescents were high. Targeted interventions are urgently needed to address the excessive consumption of free sugars and improve Chinese adolescents’ oral health.

scholarly journals Experience and Prevalence of Dental Caries in 6 to 12-Year-Old School Children in an Agricultural Community: A Cross-Sectional Study

Children ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 99
Author(s):  
Juan José Villalobos-Rodelo ◽  
Martha Mendoza-Rodríguez ◽  
Rosalina Islas-Zarazúa ◽  
Sonia Márquez-Rodríguez ◽  
Mariana Mora-Acosta ◽  
...  
Keyword(s):  
Dental Caries ◽  
School Children ◽  
Cross Sectional Study ◽  
Caries Experience ◽  
Sectional Study ◽  
Caries Prevalence ◽  
Migrant Group ◽  
Cross Sectional ◽  
Agricultural Worker ◽  
Dmft Index

Objective: To describe the experience and prevalence of dental caries in schoolchildren aged 6–12 years belonging to agricultural manual worker households. Material and Methods: A comparative cross-sectional study was conducted in two groups of schoolchildren: One considered “children of agricultural worker migrant parents” (n = 157) and the other “children of agricultural worker non-migrant parents” (n = 164). Epidemiological indices for dental caries were calculated for primary (dmft) and permanent (DMFT) dentitions, and compared in terms of age, sex, and the Simplified Oral Hygiene Index (SOHI). Two binary logistic regression models for caries prevalence in primary and permanent dentitions were generated in Stata. Results: For primary dentition, we observed the following dmft index: Non-migrants = 1.73 ± 2.18 vs. migrants = 1.68 ± 2.14. Additionally, we recorded the following caries prevalence: Non-migrants = 59.1% vs. migrants = 51.3%. For permanent dentition, we observed the following DMFT index: Non-migrants = 0.32 ± 0.81 vs. migrants = 0.29 ± 0.95. Further, we recorded the following caries prevalence: Non-migrants = 17.6% vs. migrants = 12.8%. No differences were observed for either dentition (p > 0.05) in caries indices and their components or in caries prevalence. When both caries indices (dmft and DMFT) were combined, the non-migrant group had a higher level of caries experience than the migrant group (p < 0.05). No relationship (p > 0.05) with migrant status was observed in either multivariate models of caries prevalence. However, age did exhibit an association (p < 0.05) with caries. Only the plaque component of SOHI was associated (p < 0.05) with caries in permanent dentition. Conclusions: Although over half of school children from agricultural manual worker households had caries in either or both dentitions and a considerable proportion were untreated lesions, the prevalence levels were somewhat lower than other reports from Mexico in similar age groups. No statistically significant differences were found in caries experience or prevalence in either dentition between non-migrant and migrant groups.

scholarly journals The Dental Aesthetic Index and Its Association with Dental Caries, Dental Plaque and Socio-Demographic Variables in Schoolchildren Aged 12 and 15 Years

2021 ◽  
Vol 18 (18) ◽  
pp. 9741
Author(s):  
Paula Fernández-Riveiro ◽  
Nerea Obregón-Rodríguez ◽  
María Piñeiro-Lamas ◽  
Almudena Rodríguez-Fernández ◽  
Ernesto Smyth-Chamosa ◽  
...  
Keyword(s):  
Public Schools ◽  
Dental Caries ◽  
Old Age ◽  
Dental Plaque ◽  
Demographic Data ◽  
Demographic Variables ◽  
Caries Experience ◽  
Age Group ◽  
Cross Sectional ◽  
Two Samples

The Dental Aesthetic Index (DAI) was determined in 12- and 15-year-old schoolchildren to ascertain the prevalence of malocclusion and to assess its association with dental caries experience, dental plaque accumulation, and socio-demographic variables. We performed a cross-sectional study with a stratified two-stage sampling design. An oral health survey and oral examination were conducted, and socio-demographic data were recorded. The sample comprised 1453 schoolchildren aged 12 (868) and 15 (585). These two samples were analyzed separately because statistically significant differences were found: the 12-year-old age group displayed a higher frequency of schoolchildren who attended state-run public schools (p = 0.004) and belonged to a lower social class (p = 0.001); the 15-year-old age group registered higher levels of caries (p = 0.001) and lower levels of dental plaque (p < 0.001). The malocclusion was 9.5% higher (p = 0.001), and the global mean DAI score was likewise higher among the 12-year-olds (p < 0.001). The multivariate regression analysis not only showed that caries and dental plaque were the variables that were the most strongly associated with malocclusion, but that caries (OR = 1.5) and dental plaque (OR > 2) were also risk factors for malocclusion in both groups. In conclusion, this study revealed a higher prevalence of malocclusion and dental plaque at age 12. A higher risk of caries and dental plaque was found to be related to the presence of malocclusion in both age groups.

scholarly journals Redefining the Phenotype of Dental Caries

2018 ◽  
Vol 52 (4) ◽  
pp. 263-271 ◽  
Author(s):  
Megan Weber ◽  
Jenny Bogstad Søvik ◽  
Aida Mulic ◽  
Kathleen Deeley ◽  
Anne B. Tveit ◽  
...  
Keyword(s):  
Dental Caries ◽  
Genetic Variants ◽  
Public Health Problem ◽  
Recessive Model ◽  
Primary Dentition ◽  
Caries Experience ◽  
Major Public Health Problem ◽  
Cross Sectional ◽  
Vast Number ◽  
Kallikrein 4

Dental caries is a multifactorial infectious disease and a major public health problem estimated to affect 60-90% of school children as well as a vast number of adults. The aim of this work was to define patterns of progression of the disease based on longitudinal data in contrast to using a cross-sectional assessment. dmft/DMFT scores were collected at ages 5, 12, 14, 16, 17, and 18 from 876 individuals. We tested our newly defined phenotypes for association with genetic variants in genes shown to be associated with caries. We generated genotyping data using Taqman chemistry in markers of genes involved in processes such as enamel formation and salivary contributions. Kallikrein 4 (KLK4) was found to show a significant association with the created phenotypes (p = 0.0008 in a recessive model for low caries experience in the primary dentition vs. high caries experience in the primary dentition, and p = 0.0004 in a recessive model for caries free primary dentition vs. high caries experience in the primary dentition).

Influence of maternal attitudes and parenting style on children`s dental caries experience

2021 ◽  
Vol 71 (10) ◽  
pp. 2325-2329
Author(s):  
Zerrin Abbasoglu ◽  
Senem Selvi Kuvvetli
Keyword(s):  
Dental Caries ◽  
Family Environment ◽  
Marital Conflict ◽  
Parental Attitudes ◽  
Significant Negative Correlation ◽  
Caries Experience ◽  
Cross Sectional ◽  
Positive Effects ◽  
Five Factors ◽  
Healthy Family

Objective: The aim of this study was to evaluate the effect parental attitudes have on the dental caries experience in children. Methods: Cross-sectional observational data was collected via clinical examinations and questionnaires. The study included 258 mothers of children who came to Yeditepe University, Faculty of Dentistry, Department of Paediatric Dentistry for the treatment of their children. Multi-variable Poisson regression model was run to predict prevalence of dental caries (DMFT + dmft: decayed, missing, filled teeth in permanent and primary teeth, respectively). Mothers’ attitudes in family were measured by the Parental Attitude Research Instrument [PARI] questionnaire scores.. Results: Among the five factors of PARI scores, PARI Factor 3 (Rejection of Traditional House-Wife Role) and PARI Factor 5 (Level of Discipline) exhibited a statistically significant negative correlation with prevalence of caries. PARI Factor 4 (Level of Marital Conflict) had a statistically significant positive correlation with prevalence of caries. Conclusion: A healthy family environment and an empowering parental style have positive effects on the oral health of children. Continuous...

Neighbourhood Determinants of Caries Experience in Preschool Children: A Multilevel Study

2016 ◽  
Vol 50 (5) ◽  
pp. 455-461 ◽  
Author(s):  
M.C. Priesnitz ◽  
R.K. Celeste ◽  
M.J. Pereira ◽  
C.A. Pires ◽  
C.A. Feldens ◽  
...  
Keyword(s):  
Preschool Children ◽  
Dental Caries ◽  
Urban Areas ◽  
Maternal Education ◽  
Contextual Effect ◽  
Caries Experience ◽  
Contextual Variables ◽  
Treatment Access ◽  
Cross Sectional ◽  
Neighbourhood Level

Objectives: To investigate the association between neighbourhood factors and decayed, missing, and filled teeth (dmft) index among preschool children. Methods: The sample of this cross-sectional study comprised 1,110 children (0-5 years old) clustered in 16 official neighbourhoods of Canoas city, southern Brazil. Multilevel binomial models were used to estimate the association of contextual variables at neighbourhood level (Human Development Index, average income, and public primary health care units) with two oral health outcomes: decayed teeth (dt) and missing or filled teeth (mft), after adjusting for individual variables (gender, age, maternal education, equivalent household income logarithm, household, and point of care). Results: Overall, 24.9% of the sample had dental caries experience (dmft >0), and 92.3% of the dmft was untreated caries. There was no statistical significant association (p > 0.05) of contextual characteristics with the decay component. The teeth of children living in richer areas had 2.87 (95% CI: 1.05-7.86) times more chances of being treated (mft component). Variance attributed to neighbourhood level was estimated as 5.9% (p < 0.01) and 4.1% (p = 0.17) for dt and mft, respectively, in adjusted models. Conclusions: Intra-urban areas seem homogeneous, with small variability between neighbourhoods, having no contextual effect on untreated dental caries (dt). Contextual variables may influence treatment access (mft) through the use of dental services in preschool children.

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