Michaela Goodwin, Laura MacKay, Tanya Walsh, Karim Akram, Iain A Pretty
{"title":"A Cluster Randomised Controlled Trial of a Targeted Distributed Toothpaste and Toothbrushing Programme.","authors":"Michaela Goodwin, Laura MacKay, Tanya Walsh, Karim Akram, Iain A Pretty","doi":"10.1159/000539416","DOIUrl":"10.1159/000539416","url":null,"abstract":"<p><strong>Introduction: </strong>The aim was to assess the effectiveness of a distributed, targeted toothbrush and toothpaste programme on referrals for tooth extraction under Dental General Anaesthetic (DGA), in children of high-risk families compared to usual care.</p><p><strong>Methods: </strong>A recruiter and assessor-blinded, clustered parallel randomised control trial (RCT). Families with one or more children aged between 3 and 10 years having undergone a DGA operation for extraction of carious teeth, were approached within hospitals in the North West of England. Families were randomised at the cluster level in a 1:1 ratio. All eligible children within the family consented to the study. The primary outcome was participant referral for a DGA 6-24-month post-randomisation.</p><p><strong>Results: </strong>A total of 961 families (1,671 children) were randomised, 482 families (832 children) to the intervention, and 479 families (839 children) to the control group. Families (1,662 children, 955 families) were included in the final analysis (825 intervention, 837 control). Marginal regression models (generalised estimating equation approach) taking into account cluster membership were used to model the effectiveness of the intervention at 24 and 48 month follow-up, including the variables, age, sex, and IMD quintile. Seventy-six children (9.2%) in the intervention group had a DGA referral within 2 years compared to 57 children (6.8%) in the control group. The study found no effect of a clinically meaningful difference between the intervention group and usual care (risk ratio 1.36, 95% CI: 0.98-1.89) in reducing referral for DGA for a targeted postal toothpaste/toothbrush program in a contemporary, population with previous family experience of DGA residing in an area of high deprivation.</p><p><strong>Conclusion: </strong>The target of the intervention (families of children with a DGA) was the correct focus given the referrals observed over 2 and 4 years. The study can aid policymakers, local authorities and commissioners to understand repeat DGA within families and further need for intervention.</p>","PeriodicalId":9620,"journal":{"name":"Caries Research","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141086927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Juliane Rolim de Lavôr, Adriana Mendonça da Silva, Jenny Bogstad Søvik, Aronita Rosenblatt, Aida Mulic, Alexandre Rezende Vieira
{"title":"Erosive Tooth Wear, Wine Intake, and Genetic Variation in COMT and MMP2.","authors":"Juliane Rolim de Lavôr, Adriana Mendonça da Silva, Jenny Bogstad Søvik, Aronita Rosenblatt, Aida Mulic, Alexandre Rezende Vieira","doi":"10.1159/000536333","DOIUrl":"10.1159/000536333","url":null,"abstract":"<p><strong>Introduction: </strong>Erosive tooth wear (ETW) is a multifactorial condition of increasing prevalence in the younger population. This study aimed to explore the association between different ETW phenotypes with MMP2 and COMT single-nucleotide variants and selected environmental factors.</p><p><strong>Methods: </strong>Saliva samples, erosive wear, and dental caries experience data and dietary/behavioral information from 16- to 18-year-old patients (n = 747) were used. Genotypes were obtained, and phenotypes were further analyzed considering diet and behavioral data, using logistic regression as implemented in PLINK, with an alpha of 0.05.</p><p><strong>Results: </strong>When comparing individuals' ETW-free with those with mild ETW, an association was found with COMT rs6269 (p = 0.02). The comparison between ETW-free individuals with individuals with severe ETW also showed an association with COMT rs6269 under the recessive model (p = 0.03). Logistic regression showed that in the presence of less common alleles of MMP2 rs9923304 and COMT rs6269, ETW was more likely to occur when individuals drank wine. The GG genotype of COMT rs6269 was associated with the presence of lower (p = 0.02) and higher (p = 0.02) caries experience when individuals with ETW only in enamel were compared with individuals with ETW involving dentin.</p><p><strong>Conclusion: </strong>The results support a role of genes in ETW, with wine consumption being identified as a significant modulator, suggesting that gene-environment interactions may contribute to the development of ETW.</p>","PeriodicalId":9620,"journal":{"name":"Caries Research","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140921055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caries ResearchPub Date : 2024-01-01Epub Date: 2024-05-13DOI: 10.1159/000531454
Kate Milledge, Robert G Cumming, Fredrick A C Wright, Vasi Naganathan, Fiona M Blyth, David G Le Couteur, Louise M Waite, David J Handelsman, Vasant Hirani
{"title":"Cross-Sectional Associations between Nutrient Intake and Tooth Decay in Older Australian Men: The Concord Health and Ageing in Men Project.","authors":"Kate Milledge, Robert G Cumming, Fredrick A C Wright, Vasi Naganathan, Fiona M Blyth, David G Le Couteur, Louise M Waite, David J Handelsman, Vasant Hirani","doi":"10.1159/000531454","DOIUrl":"10.1159/000531454","url":null,"abstract":"<p><p>Poor nutrition is a risk factor for dental decay in younger people. However, except for sugar, it is unclear if this is true in older age groups. The aim of this study was to analyze the possible associations between overall dietary intake of nutrients and diet quality and the presence of dental decay in community-dwelling older men. A cross-sectional analysis of a longitudinal study with a standardized validated diet history assessment and comprehensive oral health examination in 520 community-dwelling men (mean age: 84 years) participating in the Concord Health and Ageing in Men Project. Nutrient reference values were used to determine if individual micronutrients and macronutrients were meeting recommendations. Acceptable macronutrient distribution ranges (AMDRs) were attained for fat and carbohydrate intakes and were incorporated into a dichotomous variable to determine if the participants were consuming a high fat-low carbohydrate diet. Diagnosis of coronal caries was based on visual criteria and inspection and was completed on each of the five coronal surfaces. Root surface caries was textual changes across four root surfaces. This diagnosis was used to categorize participants by the presence and severity of coronal and root caries. The adjusted logistic regression showed not meeting the recommended intakes for thiamin (odds ratio [OR]: 2.32 95% confidence interval [CI] 1.15-4.67), and zinc (OR: 3.33, 95% CI: 1.71-6.48) were associated with presence of severe root decay. Adjusted analysis also showed that participants who were outside the recommended AMDR for fat (OR: 0.61, 95% CI: 0.38-0.98) and those who consumed a high fat and low carbohydrate diet (OR: 0.56, 95% CI: 0.35-0.91) were less likely to have coronal tooth decay. Our study shows associations between micronutrients and macronutrients and coronal and root surface decay. Although this study cannot prescribe causality or be generalized to all older adults, diet has a possible association with dental decay in older men.</p>","PeriodicalId":9620,"journal":{"name":"Caries Research","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140916030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caries ResearchPub Date : 2024-01-01Epub Date: 2024-02-14DOI: 10.1159/000537826
Gajin Lee, Yijia Zhang, Qiannan Yang, Meghan Angley, Liping Lu, Ka Kahe
{"title":"The Association between Lead Exposure and Dental Caries: A Systematic Review.","authors":"Gajin Lee, Yijia Zhang, Qiannan Yang, Meghan Angley, Liping Lu, Ka Kahe","doi":"10.1159/000537826","DOIUrl":"10.1159/000537826","url":null,"abstract":"<p><strong>Introduction: </strong>Dental caries has declined over the years, but it remains a major public health issue. This review aimed to investigate the association between lead (Pb) and caries experience in either deciduous or permanent teeth.</p><p><strong>Methods: </strong>A comprehensive search of PubMed, Embase, and Google Scholar was conducted to identify relevant studies published up until December 2022. Included were human observational studies that investigated the association between Pb exposure and dental caries. The review adhered to the PRISMA guideline.</p><p><strong>Results: </strong>Sixteen studies were included in this review, with nine focusing on deciduous teeth, thirteen on permanent teeth, and six examining both types of teeth. Most of the studies (5 of 6) found a positive association between blood lead (PbB) levels and caries in deciduous teeth, while the findings for permanent teeth were less conclusive, with only 3 of 10 studies finding an association. One of the two studies assessing salivary lead levels found a weak association for permanent teeth. All four studies that measured Pb concentration from teeth found a positive association for both deciduous and permanent teeth.</p><p><strong>Conclusion: </strong>Many published studies have indicated a positive association between Pb exposure and caries experience in deciduous dentition. Children with elevated PbB level should be considered having higher caries experience. Due to lack of consensus on measurement and examination technique, there remains insufficient evidence to make any definitive conclusions, especially in permanent dentition, and so more studies are warranted.</p>","PeriodicalId":9620,"journal":{"name":"Caries Research","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139734579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caries ResearchPub Date : 2024-01-01Epub Date: 2023-10-26DOI: 10.1159/000533547
Bianca Golzio Navarro Cavalcante, Alexander Schulze Wenning, Bence Szabó, Czumbela László Márk, Péter Hegyi, Judit Borbély, Orsolya Németh, Károly Bartha, Gábor Gerber, Gabor Varga
{"title":"Combined Casein Phosphopeptide-Amorphous Calcium Phosphate and Fluoride Is Not Superior to Fluoride Alone in Early Carious Lesions: A Meta-Analysis.","authors":"Bianca Golzio Navarro Cavalcante, Alexander Schulze Wenning, Bence Szabó, Czumbela László Márk, Péter Hegyi, Judit Borbély, Orsolya Németh, Károly Bartha, Gábor Gerber, Gabor Varga","doi":"10.1159/000533547","DOIUrl":"10.1159/000533547","url":null,"abstract":"<p><p>There is a growing need for effective methods in the management of early stage carious lesions. Therefore, the aim of this study was to evaluate the effect of combined casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) and fluoride on white spot lesions (WSLs) compared to fluoride-only interventions. This meta-analysis was performed according to PRISMA guidelines and registered in PROSPERO (CRD42021286245). The Medline, Embase, and Cochrane Central databases were searched until October 17, 2022. Eligible studies were randomized controlled trials. Outcome variables included laser fluorescence (LF), quantitative light-induced fluorescence (QLF), and lesion area scores. The random-effects model was used for analysis, and results were given as standardized mean difference (SMD) and mean difference (MD) with a 95% confidence interval. Risk of bias was assessed using the RoB 2 tool, and the level of evidence with GRADE. Our systematic search yielded 973 records after duplicate removal, 21 studies were included for qualitative synthesis, and 15 studies were eligible for quantitative analysis. No significant difference was found between CPP-ACP and fluoride versus fluoride alone in LF at 1, 3, and 6 months of use: SMD -0.30 (-0.64; 0.04); SMD -0.47 (-1.02; 0.07); SMD -0.49 (-1.13; 0.15), respectively. For QLF, the analysis did not demonstrate significant differences between these two kinds of treatment at 1 and 6 months of use: MD 0.21 (-0.30;0.71); MD 0.60 (-1.70;2.90), but at 3 months, higher QLF values were found in the fluoride-only group compared to the CPP-ACP and fluoride combination was shown regarding the WSLs: MD 0.58 (0.25;0.91). On the contrary, data showed a small but statistically significant decrease in the lesion area in favor of the CPP-ACP plus fluoride versus fluoride alone at 6 months MD -0.38 (-0.72; -0.04). None of these observed changes indicated substantial clinical relevance. The combination of CPP-ACP and fluoride did not overcome the effect of fluoride given alone. Our data suggest that fluoride itself is effective in improving WSLs. However, the certainty of evidence was very low. These results indicate that further studies and future development of more effective products than CPP-ACP are needed in addition to fluoride to achieve robust amelioration of WSLs.</p>","PeriodicalId":9620,"journal":{"name":"Caries Research","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54227789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caries ResearchPub Date : 2024-01-01Epub Date: 2024-02-23DOI: 10.1159/000537986
Kerry Chen, Kai Chun Li, Manikandan Ekambaram, Ya Zhang, Yipeng Fu, May Lei Mei
{"title":"Combined Effect of a Bioinspired Self-Assembling Peptide and Fluoride Varnish on Remineralisation of Artificial Early Enamel Caries Lesion: An in vitro Study.","authors":"Kerry Chen, Kai Chun Li, Manikandan Ekambaram, Ya Zhang, Yipeng Fu, May Lei Mei","doi":"10.1159/000537986","DOIUrl":"10.1159/000537986","url":null,"abstract":"<p><strong>Introduction: </strong>This study aimed to investigate the remineralisation effect of combined use of a bioinspired self-assembling peptide (P26) and fluoride varnish on artificial early enamel caries lesions.</p><p><strong>Methods: </strong>Bovine enamel blocks with artificial early enamel caries lesions were prepared. The blocks were randomly allocated to four experimental groups to receive the following treatments: A = P26 + fluoride varnish, B = P26, C = fluoride varnish, and D. distilled water (negative control). The treated blocks were subjected to pH cycling. Enamel blocks were collected at time points of 7 days (d7) and 21 days (d21). The mineral gain, elemental analysis and crystal characteristics of the caries lesion were assessed by micro-computed tomography, scanning electron microscopy with energy dispersive X-ray and X-ray diffraction (XRD), respectively.</p><p><strong>Results: </strong>The mean ± standard deviation of mineral gain of group A to D were 17.4 ± 4.2%, 10.7 ± 2.2%, 10.1 ± 1.2%, and 6.8 ± 0.5% at d7, respectively, and 15.2 ± 2.6%, 8.7 ± 3.1%, 9.7 ± 1.2%, and 7.8 ± 2.3% at d21, respectively. A significant higher mineral gain was observed in group A when compared to other groups at both d7 and d21 (p < 0.05). The calcium-to-phosphate ratio remained consistent across all groups, ranging between 1.2 and 1.4. XRD analysis indicated that crystal composition on the surfaces was apatite for all groups.</p><p><strong>Conclusion: </strong>In conclusion, the present study provided a first indication of better remineralisation effects of the combined use of the bioinspired self-assembling peptide P26 and fluoride varnish compared to the effects of the respective individual uses of P26 or fluoride varnish.</p>","PeriodicalId":9620,"journal":{"name":"Caries Research","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139971084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caries ResearchPub Date : 2024-01-01Epub Date: 2024-05-18DOI: 10.1159/000539064
Carolina Ruis Ferrari, Tiago Espinosa de Oliveira, Marília Afonso Rabelo Buzalaf, Paulo Augusto Netz
{"title":"Interaction of Statherin-Derived Peptide with the Surface of Hydroxyapatite: Perspectives Based on Molecular Dynamics Simulations.","authors":"Carolina Ruis Ferrari, Tiago Espinosa de Oliveira, Marília Afonso Rabelo Buzalaf, Paulo Augusto Netz","doi":"10.1159/000539064","DOIUrl":"10.1159/000539064","url":null,"abstract":"<p><strong>Introduction: </strong>Statherin-derived peptide (StatpSpS) has shown promise against erosive tooth wear. To elucidate its interaction with the hydroxyapatite (HAP) surface, the mechanism related to adsorption of this peptide with HAP was investigated through nanosecond-long all-atom molecular dynamics simulations.</p><p><strong>Methods: </strong>StatpSpS was positioned parallel to the HAP surface in 2 orientations: 1 - neutral and negative residues facing the surface and 2 - positive residues facing the surface. A system containing StatpSpS without HAP was also simulated as control. In the case of systems with HAP, both partially restrained surface and unrestrained surface were constructed. Structural analysis, interaction pattern, and binding-free energy were calculated.</p><p><strong>Results: </strong>In the peptide system without the HAP, there were some conformational changes during the simulation. In the presence of the surface, only moderate changes were observed. Many residues exhibited short and stable distances to the surface, indicating strong interaction. Specially, the residues ASP1 and SER2 have an important role to anchor the peptide to the surface, with positively charged residues, mainly arginine, playing a major role in the further stabilization of the peptide in an extended conformation, with close contacts to the HAP surface.</p><p><strong>Conclusion: </strong>The interaction between StatpSpS and HAP is strong, and the negative charged residues are important to the anchoring of the peptide in the surface, but after the initial placement the peptide rearranges itself to maximize the interactions between positive charged residues.</p>","PeriodicalId":9620,"journal":{"name":"Caries Research","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caries ResearchPub Date : 2024-01-01Epub Date: 2023-11-02DOI: 10.1159/000534793
Susan G Reed, Sijian Fan, Carol L Wagner, Andrew B Lawson
{"title":"Predictors of Developmental Defects of Enamel in Primary Maxillary Central Incisors Using Bayesian Model Selection.","authors":"Susan G Reed, Sijian Fan, Carol L Wagner, Andrew B Lawson","doi":"10.1159/000534793","DOIUrl":"10.1159/000534793","url":null,"abstract":"<p><strong>Introduction: </strong>Localized non-inheritable developmental defects of tooth enamel (DDE) are classified as enamel hypoplasia (EH), opacity (OP), and post-eruptive breakdown (PEB) using the enamel defects index. To better understand the etiology of DDE, we assessed the linkages amongst exposome variables for these defects during the specific time duration for enamel mineralization of the human primary maxillary central incisor enamel crowns. In general, these two teeth develop between 13 and 14 weeks in utero and 3-4 weeks' postpartum of a full-term delivery, followed by tooth eruption at about 1 year of age.</p><p><strong>Methods: </strong>We utilized existing datasets for mother-child dyads that encompassed 12 weeks' gestation through birth and early infancy, and child DDE outcomes from digital images of the erupted primary maxillary central incisor teeth. We applied a Bayesian modeling paradigm to assess the important predictors of EH, OP, and PEB.</p><p><strong>Results: </strong>The results of Gibbs variable selection showed a key set of predictors: mother's prepregnancy body mass index (BMI); maternal serum concentrations of calcium and phosphorus at gestational week 28; child's gestational age; and both mother's and child's functional vitamin D deficiency (FVDD). In this sample of healthy mothers and children, significant predictors for OP included the child having a gestational period >36 weeks and FVDD at birth, and for PEB included a mother's prepregnancy BMI <21.5 and higher serum phosphorus concentration at week 28.</p><p><strong>Conclusion: </strong>In conclusion, our methodology and results provide a roadmap for assessing timely biomarker measures of exposures during specific tooth development to better understand the etiology of DDE for future prevention.</p>","PeriodicalId":9620,"journal":{"name":"Caries Research","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10922907/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71421014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}