ArticleBMC oral health2025
Associated factors of dental caries among middle-aged adults in Guizhou Province, China (2019-2020).
Article in BMC oral health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 1 synthesis or guideline pooled it.
- Association Between Body Mass Index and Dental Caries Severity in Adults: A Systematic Review and Meta-Analysis.International dental journal · 2026Pooled it
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
backgroundThe Fourth National Oral Health Epidemiological Survey (FNOHES) reported an 89% caries prevalence among adults aged 35-44 in China. This study explored the current prevalence and determinants of dental caries in Guizhou Province, where socioeconomic conditions have changed. We aimed to identify factors influencing dental caries to inform future oral health policies and preventive strategies tailored to the region.
methodA total of 2,040 middle-aged adults from 11 districts and counties in Guizhou participated. Categorical variables were analyzed using chi-squared tests, and logistic regression identified key factors. Quantitative measures, such as the DMFT index, were used to assess the overall dental health of the participants.
resultThe statistical analysis showed a caries prevalence of 79.6% and a mean DMFT of 3.11. Caries were more prevalent in urban areas and among females. Significant factors associated with caries included gender, residence, ethnicity, smoking status, toothpick use, dental visits, and self-rated oral health.
conclusionThe prevalence of dental caries remains globally high, as reflected in both developing and developed countries. Targeted interventions, particularly for females, urban residents, and ethnic minorities, are recommended. Public health initiatives should prioritize promoting safer oral hygiene practices and smoking cessation programs, including education on managing post-cessation cravings for sugary foods. Further research, including longitudinal studies, is needed to evaluate intervention effectiveness.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.