Background and Objectives: Global research has shown that 60–90% of school children have caries, and that oral health care is of great public health significance. We present the data of an oral health promotion Program conducted in the Primorje-Gorski Kotar County (PGC), Croatia, from 2008 to 2019. The Program includes comprehensive preventive oral status assessments of first- and fifth-grade elementary school students, as well as oral health promotional and preventative activities for preschool children, pregnant women, and new mothers. Here, we aimed to analyze the Program data and determine its applicability and sustainability. Materials and Methods: We assessed the changes in caries prevalence in first- and fifth-grade PGC students by comparing the 2008–2019 dental registry data on decayed, missing, and filled teeth for primary teeth (dmft)/decayed, missing, and filled teeth for permanent teeth (DMFT) index means. We also analyzed the data from the administrative Program reports. Results: We analyzed the dental registry data of 44,422 children in the PGC (21,714 first and 22,708 fifth grade). The average Program response rate was 83%. We noted a dmft/DMFT index decrease from 4.66 to 3.73 (first graders) and from 2.50 to 1.00 (fifth graders). The 2017–2019 dmft was significantly smaller than that of 2008–2009. There were 2336 workshops conducted in kindergartens, 1240 in first grades, and 1015 in fifth grades; health visitors educated 26,559 women. There was an increasing trend in the number of insured people under the age of six using pediatric oral health care. Conclusions: The Program improved the behavior and oral health of children and included various stakeholders, avoided additional financial expenses, increased the number of children in care, and proved its necessity and sustainability. It has been recognized on a national level and has led to the creation of two oral health care programs.

Background: Human papillomavirus (HPV) infection is the most common sexually transmitted infection worldwide and a major cause of several cancers. HPV vaccination is the most effective measure of preventing HPV infection, but knowledge and attitudes towards HPV vaccination are inconsistent. Methods: This study aimed to assess the knowledge, attitudes, and vaccination status related to HPV among university students in both healthcare and non-healthcare fields. A cross-sectional online survey was conducted among 769 full-time students, including 362 healthcare and 407 non-healthcare students. Validated questionnaires assessed HPV knowledge, vaccination attitudes, sociodemographic characteristics, and vaccination status. Results: Healthcare students scored significantly higher on HPV knowledge and had more positive attitudes towards vaccination compared to non-healthcare students. Vaccination rates were similar in both groups. Higher HPV knowledge was significantly correlated with reduced vaccine hesitancy and more positive vaccination attitudes. Binary logistic regression indicated that being younger, having more positive attitudes toward vaccination, and possessing greater knowledge about HPV were each associated with a significantly higher likelihood of HPV vaccination. Conclusions: In conclusion, targeted educational interventions are necessary to enhance HPV vaccination acceptance, especially among non-healthcare students. Universities represent crucial settings for promoting health literacy and increasing HPV vaccination coverage to effectively prevent HPV-related cancers among young adults.

Background and objective: Research shows that 60–90% of school children have caries, representing a serious public health issue. Here, we present a model of oral health promotion that has been conducted in the Primorje-Gorski Kotar County (PGC), Croatia, from 2008 to 2019. We assessed the oral status of first and fifth grade elementary students and determined the sustainability and influence of our model on the status and behavior regarding the children’s oral status. Additionally, during the observed period, promotional and preventative activities aiming to improve oral health were conducted. Since 2014, the Program has begun to be continuously, comprehensively, and systematically introduced into preschools as well. Material and methods: We assessed the number of children with caries by analyzing the changes in the decayed, missing, and filled teeth for primary teeth (dmft)/decayed, missing, and filled teeth for permanent teeth (DMFT) index mean during the observed period. Results: From 2008 to 2019 we assessed 44422 children in the PGC (21714 first grade and 22708 fifth grade students). The average response rate throughout the Program has been 83%. We have noted a dmft/DMFT index decrease from 4,66 to 3,73 (first graders) and from 2,50 to 1,00 (fifth graders). Conclusions: The Program has improved the behavior and oral health of children; stakeholders from various professions have been included, such as health visitors, school medicine teams, and pediatricians, avoiding additional financial expenses, increasing the number of children in care, and proving the sustainability of our oral health improvement model.

Oral health during pregnancy is a critical factor in preventing caries in both mothers and children. Croatia currently lacks validated psychometric instruments for reliably assessing knowledge, attitudes, and oral hygiene practices in the general population. This study aimed to develop and provide initial psychometric evidence for a comprehensive instrument for this purpose in Croatia, with potential relevance for future cross-cultural adaptation. Following Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) guidelines, an initial item pool was generated through literature review and expert consultation. The study was conducted from May 2024 to February 2025 in primary healthcare settings across Primorje-Gorski Kotar County (PGC). The validation study included 319 pregnant women. Exploratory factor analysis (EFA) revealed a six-factor structure with acceptable to strong factor loadings (ranging from 0.423 to 0.984). The instrument showed acceptable to good internal consistency (Cronbach’s α = 0.61–0.87) and excellent test–retest reliability (Pearson r = 0.993). Results indicated that knowledge about oral health was independent of attitudes and practices during pregnancy. Regression analyses were exploratory and did not provide evidence of predictive validity at this stage, suggesting that additional contextual and psychosocial factors should be considered in future modelling. The present study provides initial psychometric evidence supporting the proposed structure and reliability of the instrument; however, further confirmatory and longitudinal validation studies are required before broader implementation and generalization can be fully justified.

Oral health during pregnancy is a critical factor in preventing caries in both mothers and children. Croatia currently lacks validated psychometric instruments for reliably as-sessing knowledge, attitudes, and oral hygiene practices in the general population. This study aimed to develop and validate a comprehensive instrument for this purpose in Cro-atia and internationally. Following Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) guidelines, an initial item pool was generated through literature review and expert consultation. The study was conducted from May 2024 to February 2025 in primary healthcare settings across Primorje-Gorski Kotar County (PGC). The validation study included 319 pregnant women. Exploratory factor analysis (EFA) revealed a six-factor structure with acceptable to strong factor loadings (ranging from 0.423 to 0.984). The instrument showed acceptable to good internal consistency (Cronbach’s α = 0.61–0.87) and excellent test–retest reliability (Pearson r = 0.993). Results indicated that knowledge about oral health was independent of attitudes and practices during pregnancy, while regression analysis suggested that pregnant women's behaviors are influenced by complex factors beyond those captured in the initial study model. This newly developed and validated questionnaire is a reliable public health tool for systematic data collection, supporting targeted educational interventions to prevent caries and pro-mote oral health among pregnant women.