1
|
Chisini LA, Santos FDC, de Carvalho RV, Horta BL, Tovo-Rodrigues L, Demarco FF, Correa MB. Impact of tooth mineral tissues genes on dental caries: a birth-cohort study. J Dent 2023; 133:104505. [PMID: 37031884 DOI: 10.1016/j.jdent.2023.104505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 03/30/2023] [Accepted: 04/04/2023] [Indexed: 04/11/2023] Open
Abstract
OBJECTIVE We aimed to investigate whether Single Nucleotide Polymorphisms present in the genes of tooth mineral tissues influence dental caries trajectory across the life course, and if there is an epistatic (gene-gene) interaction between these SNPs. METHODS A representative sample of all 5,914 births from the 1982 Pelotas birth cohort study was prospectively investigated. Dental caries trajectory across the life course was assessed at 15(n=888), 24(n=720), and 31 years old(n=539). Group-based trajectory modelling was used to identify distinct subgroups of individuals whose caries measurements followed a similar pattern over time. Genetic material was collected, and individuals were genotyped [rs4970957(TUFT1), rs1711437(MMP20), rs1784418(MMP20), rs2252070(MMP13), rs243847(MMP2), rs2303466(DLX3), rs11656951(DLX3), rs7501477(TIMP2), rs388286(BMP7), and rs5997096(TFIP11)]. Analyzes were performed for allele and genotype using logistic regression and generalized multifactor dimensionality reduction for epistatic interactions. RESULTS The analyses included 678 individuals, those with allele C (OR=0.74, CI95%[0.59-0.92]), genotype CC in the additive effect (OR=0.52, CI95%[0.31-0.89]), and the genotype TC/CC in dominant effect (OR=0.72, CI95%[0.53-0.98]) on the rs243847(MMP2) were associated with low caries trajectory. Individuals with the allele T (OR=0.79, CI95%[0.64-0.98]) and the genotype TC/CC in dominant effect (OR=0.66, CI95%[0.47-0.95]) on the rs5997096(TFIP11) were associated with low caries trajectory. Positive epistatic interactions were observed involving two (MMP2 and BMP7; p=0.006) and three (TUFT1, MMP2, and TFIP11; p<0.001) loci and high caries trajectory. CONCLUSIONS Some SNPs present in the genes of tooth mineral tissues were associated with caries trajectory and epistatic interactions increasing the network of SNPs involved in individual caries experience. CLINICAL SIGNIFICANCE Single nucleotide polymorphisms in the pathway of tooth mineral tissues genes may contribute significantly to the individual caries experience across the life course.
Collapse
Affiliation(s)
- Luiz Alexandre Chisini
- Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, Brazil. Address: 457, Gonçalves Chaves St. 5th floor, Pelotas, Brazil 96015-560.
| | - Francine da Costa Santos
- Graduate Program in Epidemiology, Federal University Pelotas, Address: 1160, Marechal Deodoro St. Pelotas, RS, Brazil 96020-220.
| | - Rodrigo Varella de Carvalho
- Graduate Program in Dentistry, Federal University of Juiz de Fora, Governador Valadares, MG, Brazil. Address: 745, São Paulo St., Governador Valadares, Brazil 35010-180.
| | - Bernardo Lessa Horta
- Post Graduate Program in Epidemiology, Federal University Pelotas, Address: 1160, Marechal Deodoro St. Pelotas, RS Brazil 96020-220.
| | - Luciana Tovo-Rodrigues
- PhD, Graduate Program in Epidemiology, Federal University Pelotas, Address: 1160, Marechal Deodoro St. Pelotas, RS, Brazil 96020-220.
| | - Flávio Fernando Demarco
- Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, Brazil. Address: 457, Gonçalves Chaves St. 5th floor, Pelotas, Brazil 96015-560.
| | - Marcos Britto Correa
- DDS, MSc, PhD. Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, Brazil. Address: 457, Gonçalves Chaves St. 5th floor, Pelotas, Brazil 96015-560.
| |
Collapse
|
2
|
Moreira LV, Galvão EL, Mourão PS, Ramos-Jorge ML, Fernandes IB. Association between asthma and oral conditions in children and adolescents: a systematic review with meta-analysis. Clin Oral Investig 2023; 27:45-67. [PMID: 36459238 DOI: 10.1007/s00784-022-04803-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 11/26/2022] [Indexed: 12/05/2022]
Abstract
OBJECTIVE To investigate the association between asthma and oral conditions in children and adolescents. MATERIAL AND METHODS Observational studies that evaluated the association between asthma and oral conditions in children and/or adolescents were retrieved from five databases, grey literature and reference lists up to April 7th, 2022. Meta-analyses were performed, and I2 statistics were calculated. The mean difference was used as a measure of effect for continuous variables. Event frequencies were evaluated to determine odds ratios for dichotomous variables. Publication bias was investigated using Egger's test. The methodological quality (JBI) and certainty of the evidence (GRADE) were assessed. RESULTS Forty-two studies were eligible, and sixteen were included in the meta-analysis. Mean dmft (MD: 1.11, 95%CI: 0.48-1.73), DMFT (MD: 1.01, 95% CI: 0.45-1.56), dmfs (MD: 3.62, 95%CI: 2.60-4.63) and DMFS (MD: 4.47, 95%CI: 0.98-7.96) indices were significantly higher in asthmatic children and adolescents compared to those without asthma. In the analysis of biofilm, asthmatic children and adolescents had a higher Plaque Index compared to those without asthma (MD: 0.18, 95%CI: 0.03-0.33). CONCLUSION Asthmatic children and adolescents may be more likely to develop tooth decay and build up biofilm compared to those without asthma. It is suggested that there are no differences between asthmatic and non-asthmatic children and adolescents regarding gingivitis, developmental defects of enamel or erosive tooth wear. The certainty of the evidence was classified as 'very low'. CLINICAL RELEVANCE Knowledge of the risks that asthma and asthma medications for oral health can assist in counselling families of children and adolescents with this condition in terms of control and prevention measures for oral problems.
Collapse
Affiliation(s)
- Luana Viviam Moreira
- Department of Dentistry, School of Biological and Health Sciences, Universidade Federal Dos Vales Do Jequitinhonha E Mucuri, Rua da Glória, 187, 39.100-000, Diamantina, MG, Brazil.
| | - Endi Lanza Galvão
- Department of Dentistry, School of Biological and Health Sciences, Universidade Federal Dos Vales Do Jequitinhonha E Mucuri, Rua da Glória, 187, 39.100-000, Diamantina, MG, Brazil
| | - Priscila Seixas Mourão
- Department of Dentistry, School of Biological and Health Sciences, Universidade Federal Dos Vales Do Jequitinhonha E Mucuri, Rua da Glória, 187, 39.100-000, Diamantina, MG, Brazil
| | - Maria Letícia Ramos-Jorge
- Department of Dentistry, School of Biological and Health Sciences, Universidade Federal Dos Vales Do Jequitinhonha E Mucuri, Rua da Glória, 187, 39.100-000, Diamantina, MG, Brazil
| | - Izabella Barbosa Fernandes
- Department of Dentistry, School of Biological and Health Sciences, Universidade Federal Dos Vales Do Jequitinhonha E Mucuri, Rua da Glória, 187, 39.100-000, Diamantina, MG, Brazil.,Department of Child and Adolescent Oral Health, School of Dentistry, Universidade, Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| |
Collapse
|
3
|
Alam MK, Dhasarathan V, Aly MH, Zaman MU, Ganji KK, Basri R, Munisekhar MS, Nagarajappa AK. Investigation on Enamel and Dentine of Tooth through 1D Photonic Structure to Identify the Caries in Human Teeth. BIOENGINEERING (BASEL, SWITZERLAND) 2022; 9:bioengineering9120788. [PMID: 36550994 PMCID: PMC9774619 DOI: 10.3390/bioengineering9120788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 11/29/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022]
Abstract
In this research, a one-dimensional (1D) photonic structure was employed to study the nature of both enamel and dentine teeth at the signal of 1.8 THz. A simple three layer one-dimensional crystal is chosen to avoid fabrication intricacy. The materials and methods for sample preparations are discussed. The principle of investigation of caries in the teeth relies on the amount of reflected signal from the structure. Similarly, reflectance is a function of refractive indices and thickness of each layer, the nature of both substrate and infiltrated materials, and the configuration of the structure. Apart from this, the fabrication process of one-dimensional structure and experimental set-up was proposed in this article. The numerical treatment is explained here to obtain reflectance, and subsequently, the output potential. Comparison studies on output potential between enamel and dentine are also shown through graphical representation. The output result in terms of milli-Volt (mV) were obtained at the output end and collected at the photodiode. Interesting results were also observed at the photodetector. For example; the output potential of the reflected signal is around 0.18 mV for both enamel and dentine teeth whereas the potential is more than 0.26 mV and 0.31 mV for caries in dentine and enamel, respectively. Finally, it was inferred that the nature of teeth pertaining to the caries in the enamel and dentine teeth can be investigated by identifying the amount of potential at the output end.
Collapse
Affiliation(s)
- Mohammad Khursheed Alam
- Preventive Dentistry Department, College of Dentistry, Jouf University, Sakaka 72345, Al-Jouf, Saudi Arabia
- Correspondence:
| | - Vigneswaran Dhasarathan
- Department of Electronics and Communication Engineering, Centre for IoT and AI (CITI), KPR Institute of Engineering and Technology, Coimbatore 641407, India
| | - Moustafa H. Aly
- Electronics and Communication Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria 1029, Egypt
| | - Mahmud Uz Zaman
- Oral and Maxillofacial Surgery and Diagnostic Sciences Department, College of Dentistry, Prince Sattam Bin Abdulaziz University, Al-Kharj 16245, Saudi Arabia
| | - Kiran Kumar Ganji
- Preventive Dentistry Department, College of Dentistry, Jouf University, Sakaka 72345, Al-Jouf, Saudi Arabia
| | - Rehana Basri
- Department of Internal Medicine, College of Medicine, Jouf University, Sakaka 72345, Al-Jouf, Saudi Arabia
| | - Manay Srinivas Munisekhar
- Preventive Dentistry Department, College of Dentistry, Jouf University, Sakaka 72345, Al-Jouf, Saudi Arabia
| | - Anil Kumar Nagarajappa
- Department of Oral & Maxillofacial Surgery & Diagnostic Sciences, College of Dentistry, Jouf University, Sakaka 72345, Saudi Arabia
| |
Collapse
|
4
|
Polymorphisms in genes expressed during amelogenesis and their association with dental caries: a case–control study. Clin Oral Investig 2022; 27:1681-1695. [PMID: 36422720 PMCID: PMC10102052 DOI: 10.1007/s00784-022-04794-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 11/13/2022] [Indexed: 11/25/2022]
Abstract
Abstract
Objectives
Dental caries is a widespread multifactorial disease, caused by the demineralization of hard dental tissues. Susceptibility to dental caries is partially genetically conditioned; this study was aimed at finding an association of selected single nucleotide polymorphisms (SNPs) in genes encoding proteins involved in amelogenesis with this disease in children.
Materials and methods
In this case–control study, 15 SNPs in ALOX15, AMBN, AMELX, KLK4, TFIP11, and TUFT1 genes were analyzed in 150 children with primary dentition and 611 children with permanent teeth with/without dental caries from the European Longitudinal Study of Pregnancy and Childhood (ELSPAC) cohort.
Results
Dental caries in primary dentition was associated with SNPs in AMELX (rs17878486) and KLK4 (rs198968, rs2242670), and dental caries in permanent dentition with SNPs in AMELX (rs17878486) and KLK4 (rs2235091, rs2242670, rs2978642), (p ≤ 0.05). No significant differences between cases and controls were observed in the allele or genotype frequencies of any of the selected SNPs in ALOX15, AMBN, TFIP11, and TUFT1 genes (p > 0.05). Some KLK4 haplotypes were associated with dental caries in permanent dentition (p ≤ 0.05).
Conclusions
Based on this study, we found that although the SNPs in AMELX and KLK4 are localized in intronic regions and their functional significance has not yet been determined, they are associated with susceptibility to dental caries in children.
Clinical relevance
AMELX and KLK4 variants could be considered in the risk assessment of dental caries, especially in permanent dentition, in the European Caucasian population.
Collapse
|
5
|
Sabharwal A, Stellrecht E, Scannapieco FA. Associations between dental caries and systemic diseases: a scoping review. BMC Oral Health 2021; 21:472. [PMID: 34563194 PMCID: PMC8466895 DOI: 10.1186/s12903-021-01803-w] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 09/01/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The objective of this study was to evaluate and present evidence from animal and human clinical studies on associations between dental caries and systemic diseases, and to suggest potential mechanisms that might explain such associations. METHODS An electronic search was conducted of PubMed, Embase and Cochrane Central Register of Controlled Trials for articles published from 2010 to 2020 in the English language. From the initial search, 404 full-text studies were assessed for eligibility. After excluding studies for technical and study limitations, a total of 67 studies were included in the summary tables and additional studies were included in the review to support evidence. RESULTS Few systemic disease and conditions were found to be clinically meaningfully associated with caries experience. Best evidence from human and animal studies described association between metabolic diseases and dental caries. Several interesting animal studies were noted that could generate clinical hypotheses and further investigations in rodent models for cardiovascular injury and hyperglycemia. Inadequate data was found to suggest any modifications to current clinical practice or prevention guidelines. CONCLUSIONS Limited clinical evidence was found connecting several systemic diseases and dental caries. Inadequate data was found to suggest any modifications to current clinical practice or prevention guidelines. CLINICAL SIGNIFICANCE Understanding of associations between dental caries and systemic diseases play a crucial role in the treatment planning and education of the dental patient.
Collapse
Affiliation(s)
- Amarpreet Sabharwal
- Division of Periodontics, Schulich School of Medicine and Dentistry, DSB 0156A, Western University, 1151 Richmond St., London, ON N6A 5C1 Canada
- Department of Periodontics and Endodontics, School of Dental Medicine, University at Buffalo, 3435 Main St., Buffalo, NY 14214 USA
| | - Elizabeth Stellrecht
- Health Sciences Library University at Buffalo, 3435 Main St., Buffalo, NY 14214 USA
| | - Frank A. Scannapieco
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, 3435 Main St, Buffalo, NY 14214 USA
| |
Collapse
|
6
|
Genetic Aspects of Dental Erosive Wear and Dental Caries. Int J Dent 2021; 2021:5566733. [PMID: 34335772 PMCID: PMC8292068 DOI: 10.1155/2021/5566733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 07/01/2021] [Indexed: 11/17/2022] Open
Abstract
Objectives The present review aims to give an overview of the literature focusing on novel genetic aspects of dental erosion and dental caries. Once the tooth erupts into the oral cavity, the regenerative capability of enamel is fundamentally limited due to the loss of dental epithelium during eruption. The susceptibility or resistance to dental erosion and caries is presumably a result of environmental, phenotypic, and/or genetic influence. Even though it is evident that individuals frequently exposing their teeth to acid and sugar are at high risk of developing dental erosion and caries, the findings exclusively based on these factors are elusive. Data resources and study selection. The present review was based on data collected from the National Library of Medicine database with different combinations of the following terms: "tooth," "dental," "dentin," "enamel," "erosion," "erosive wear," "caries," "decay," "gene," and "genetic." A total of forty-six studies met the inclusion criteria. Data were extracted by one reviewer and verified by another. Conclusion The high prevalence of erosion and caries among certain groups, and observations that not all individuals appearing to be at risk develop these lesions, has sparked research on identifying genetic effects to these conditions. A connection of genome-wide and candidate gene studies has increased considerably in the literature. This review reveals largely varying success among studies, demonstrating the difficulties of developing the study with adequate sample sizes and durable phenotype definitions that permit enough statistical power to identify genetic contributors.
Collapse
|
7
|
Li X, Liu D, Sun Y, Yang J, Yu Y. Association of genetic variants in enamel-formation genes with dental caries: A meta- and gene-cluster analysis. Saudi J Biol Sci 2021; 28:1645-1653. [PMID: 33732050 PMCID: PMC7938150 DOI: 10.1016/j.sjbs.2020.11.071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/22/2020] [Accepted: 11/21/2020] [Indexed: 11/30/2022] Open
Abstract
Previous studies have reported the association between multiple genetic variants in the enamel-formation genes and the risk of dental caries with inconsistent results. We performed a systematic literature search of the PubMed, Cochrane Library, HuGE and Google Scholar databases for studies published before March 21, 2020 and conducted meta-, gene-based and gene-cluster analysis on the association between genetic variants in the enamel-formation genes and the risk of dental caries. We identified 21 relevant publications including a total of 24 studies for analysis. The genetic variant rs17878486 in AMELX was significantly associated with dental caries risk (OR = 1.40, 95% CI: 1.02–1.93, P = 0.037). We found no significant association between the risk of dental caries with rs12640848 in ENAM (OR = 1.15, 95% CI: 0.88–1.52, P = 0.310), rs1784418 in MMP20 (OR = 1.07, 95% CI: 0.76–1.49, P = 0.702) and rs3796704 in ENAM (OR = 1.06, 95% CI: 0.96–1.17, P = 0.228). Gene-based analysis indicated that multiple genetic variants in AMELX showed joint association with the risk of dental caries (6 variants; P < 10−5), so did genetic variants in MMP13 (3 variants; P = 0.004), MMP2 (3 variants; P < 10−5), MMP20 (2 variants; P < 10−5) and MMP3 (2 variants; P < 10−5). The gene-cluster analysis indicated a significant association between the genetic variants in this enamel-formation gene cluster and the risk of dental caries (P < 10−5). The present meta-analysis revealed that genetic variant rs17878486 in AMELX was associated with dental caries, and multiple genetic variants in the enamel-formation genes jointly contributed to the risk of dental caries, supporting the role of genetic variants in the enamel-formation genes in the etiology of dental caries.
Collapse
Affiliation(s)
- Xueyan Li
- Department of Stomatology, Eye & Ent Hospital of Fudan University, Shanghai 200031, China
| | - Di Liu
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing 100069, China
| | - Yang Sun
- Department of Stomatology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Jingyun Yang
- Division of Statistics, School of Economics, Shanghai University, Shanghai 200444, China.,Research Center of Financial Information, Shanghai University, Shanghai 200444, China.,Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL 60612, USA.,Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA
| | - Youcheng Yu
- Department of Stomatology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| |
Collapse
|
8
|
Elyassi Gorji N, Nasiri P, Malekzadeh Shafaroudi A, Moosazadeh M. Comparison of dental caries (DMFT and DMFS indices) between asthmatic patients and control group in Iran: a meta-analysis. Asthma Res Pract 2021; 7:2. [PMID: 33541418 PMCID: PMC7863474 DOI: 10.1186/s40733-021-00068-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 01/18/2021] [Indexed: 01/11/2023] Open
Abstract
Background The association between caries index, which is diagnosed by Decayed, Missing, and Filled Teeth (DMFT), and asthma has been assessed in several studies, which yielded contradictory results. Meta-analysis is the statistical procedure for combining data from multiple studies and reducing the differences among parameters due to the increased number of studies involved in the analysis process. Therefore, the present study aimed to determine the relationship between dental caries using decayed, missing, filled teeth indices (DMFT, dmft, and DMFS indices) and asthma using meta-analysis. Methods Databases were searched using such keywords as “Asthma,” “Caries,” “DMFT,” “DMFS,” “Iran,” and OR operators, AND, and NOT. After the elimination of duplicate documentation, the articles which met the inclusion criteria were selected. Quality assessment was performed based on the Newcastle-Ottawa Quality Checklist (NOS). After that, standardized mean difference (SMD) of DMFT, dmft, and Decayed, Missing, and Filled Surfaces (DMFS) indices were estimated. Results The number of 10 evidence was extracted out of nine studies in which mean oral health indices were compared between asthmatic patients and the control group. Out of 10 evidences that examined the association of DMFT, dmft, and DMFS with asthma, these indices were higher in asthmatic patients than the control group in seven cases. In three cases, these differences were statistically significant. The SMD of DMFT, dmft, and DMFS indices between asthmatic patients and the control group at the confidence level of 95% were reported as 0.29 (− 0.05, 0.62), 0.48 (− 0.20, 1.17), and − 0.05(− 0.30, 0.21), respectively. Conclusion According to the results, the prevalence of dental caries is higher among patients with asthma than in the control group. Therefore, having asthma could be considered a risk factor for the development of dental caries.
Collapse
Affiliation(s)
- Nadia Elyassi Gorji
- Dentistry Student, Student Research Committee, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran
| | - Pegah Nasiri
- Dentistry Student, Student Research Committee, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ali Malekzadeh Shafaroudi
- Dentistry Student, Student Research Committee, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahmood Moosazadeh
- Gastrointestinal Cancer Research Center, Non-communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran. .,Health Science Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran.
| |
Collapse
|
9
|
Kelly AM, Bezamat M, Modesto A, Vieira AR. Biomarkers for Lifetime Caries-Free Status. J Pers Med 2020; 11:jpm11010023. [PMID: 33396693 PMCID: PMC7824168 DOI: 10.3390/jpm11010023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/21/2020] [Accepted: 12/28/2020] [Indexed: 01/08/2023] Open
Abstract
The purpose of this study was to address the hypothesis that extreme outcomes of dental caries, such as edentulism
or prematurely losing permanent teeth are associated with genetic variation in enamel-formation genes. After scanning 6206 individuals, samples of 330 were selected for this study. Tested phenotypes included patients who were edentulous by age 30, patients with missing first molars by age 30, patients with missing second molars by age 30, and caries-free patients. Fourteen single nucleotide polymorphisms were genotyped by TaqMan chemistry. The analyses of each phenotype were performed using the software PLINK with an alpha of 0.05. Nominal associations were found between rs12640848 in enamelin (p = 0.05), rs1784418 in matrix metallopeptidase 20 (p = 0.02), and rs5997096 in the tuftelin interacting protein 11 and being caries-free at the age of 60. When combining patients that were missing both first mandibular molars and missing both second mandibular molars, no associations were found. Matrix metallopeptidase 20, and tuftelin interacting protein 11 also showed trends for association with being caries-free. Genetic variation in TFIP11, MMP20, and ENAM may have a protective effect increasing the chances of individuals preserving their teeth caries-free over a lifetime.
Collapse
|
10
|
Genes in the pathway of tooth mineral tissues and dental caries risk: a systematic review and meta-analysis. Clin Oral Investig 2020; 24:3723-3738. [PMID: 32945961 DOI: 10.1007/s00784-019-03146-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 11/06/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVES To perform a systematic review of the literature, investigating the influence of tooth mineral tissues genes on dental caries. MATERIALS AND METHODS Five databases were searched. Only human studies with cross-sectional, longitudinal, and case-control design were included. Meta-analysis was performed for each polymorphism, providing allele and genotype estimates. A meta-analysis was performed, pooling several polymorphisms for each gene. A Funnel Plot and Egger's test were also performed. RESULTS A total of 1124 records were found. Of these, 25 papers were included in the systematic review and 18 in the meta-analysis. Most of the studies (52%) were of medium quality. With regard to the allele analysis, the T allele of rs134136 (TFIP11) (OR 1.51; 95%CI 1.02-2.22) showed an association with high experience of caries and the summarization of polymorphisms investigated in the TFIP11 gene, after exclusion of SNP linkage disequilibrium, showed an association with caries experience (OR 1.64; 95%CI 1.08-2.50). An analysis of the homozygous genotype did not show any significant association. The pooled SNPs of AMBN showed associations with caries (OR 0.45; 95%CI 0.29-0.72). The pooled polymorphisms of AMELX were associated with caries experience (OR 1.78; 95%CI 1.23-2.56). In the analysis of the homozygous genotype, no SNP showed a significant association. Egger's test showed no significant publication bias for all models (p > 0.05). CONCLUSION The present findings showed that the genes TFIP11, AMBN, and AMELX play an important role in dental caries. CLINICAL RELEVANCE Several single nucleotide polymorphisms related to the genes in the formation of tooth mineral are linked to the occurrence of dental caries, and these genes have proved to be important for an explanation of differences in the risk of dental caries.
Collapse
|
11
|
Sharifi R, Jahedi S, Mozaffari HR, Imani MM, Sadeghi M, Golshah A, Moradpoor H, Safaei M. Association of LTF, ENAM, and AMELX polymorphisms with dental caries susceptibility: a meta-analysis. BMC Oral Health 2020; 20:132. [PMID: 32375748 PMCID: PMC7204276 DOI: 10.1186/s12903-020-01121-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Accepted: 04/27/2020] [Indexed: 12/22/2022] Open
Abstract
Background This meta-analysis evaluated the association of LTF, ENAM, and AMELX polymorphisms with dental caries susceptibility. Methods We searched the Scopus, PubMed/Medline, Web of Science, and Cochrane Library databases to retrieve articles published by October 2019. Review Manager 5.3 software was used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs). The results of publication bias tests were retrieved by Comprehensive Meta-Analysis 2.0 software. Results A total of 150 relevant records were identified; out of which, 16 were entered into the analysis (4 studies assessed LTF, 11 ENAM, and 11 AMELX polymorphisms). Of all polymorphisms, there was a significant association only between ENAM rs3796704 polymorphism and dental caries susceptibility. Both ENAM rs3796704 and AMELX rs17878486 polymorphisms had a significant association with dental caries risk in the Caucasian ethnicity and the studies including caries-free control group. Conclusions The results of this meta-analysis showed that the G allele and the GG genotype of ENAM rs3796704 were associated with an increased risk of caries in the case group compared with the control group. But there was no association between LTF rs1126478, ENAM (rs1264848 and rs3796703), and AMELX (rs946252, rs17878486, and rs2106416) polymorphisms and dental caries susceptibility.
Collapse
Affiliation(s)
- Roohollah Sharifi
- Department of Endodontics, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, 6713954658, Iran
| | - Sajjad Jahedi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, 6715847141, Iran
| | - Hamid Reza Mozaffari
- Department of Oral and Maxillofacial Medicine, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, 6713954658, Iran
| | - Mohammad Moslem Imani
- Department of Orthodontics, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, 6713954658, Iran
| | - Masoud Sadeghi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, 6714415185, Iran.
| | - Amin Golshah
- Department of Orthodontics, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, 6713954658, Iran
| | - Hedaiat Moradpoor
- Department of Prosthodontics, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, 6713954658, Iran
| | - Mohsen Safaei
- Advanced Dental Sciences Research Laboratory, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, 6713954658, Iran
| |
Collapse
|
12
|
Cavallari T, Arima LY, Ferrasa A, Moysés SJ, Tetu Moysés S, Hirochi Herai R, Iani Werneck R. Dental caries: Genetic and protein interactions. Arch Oral Biol 2019; 108:104522. [PMID: 31476523 DOI: 10.1016/j.archoralbio.2019.104522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 07/09/2019] [Accepted: 08/11/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To present a genetic and protein interaction analysis associated with dental caries. MATERIAL AND METHODS The first step was to conduct a systematic literature review (SLR) through an electronic database search. Case-controls that reported associations between genes and dental caries were the main type of study design used as inclusion criteria, retrieved from the PubMed and the Virtual Health Library databases, comprising the chronological range from 1982 to 2017. The SLR was guided by PRISMA protocol and the methodological quality of the studies was established through Newcastle-Ottawa Scale (NOS). In the second step, the String Protein Interaction (SPI) approach was used to analyze protein interaction (by esyN software) and also the Ingenuity Pathway Analysis (IPA) to check biological pathways associated with dental caries genes. RESULTS A total of 51 articles were included to perform this SLR, describing a number of 27 genes associated with dental caries development. At the genetic level, 23 genes have at least one other gene with which they interact. The genes TUFT1, VDR, TFIP11, LTF, HLA-DRB1, MMP2, MMP3 and MUC5B were shown to be connected in interactive networks by at least 10 other genes. CONCLUSION It is essential to apprehend the multifactorial pattern of inheritance in human disease. This study presents pathways which may be directly correlated with several dental caries phenotype and this contributes to a better understanding of this disease, opening up a wider range of biotechnology options for its effective control in the future.
Collapse
Affiliation(s)
- Tayla Cavallari
- Graduate Program in Dentistry, Dentistry Department, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Rua Imaculada Conceição 1155, Curitiba, Paraná, Brazil, 80215-901.
| | - Letícia Yumi Arima
- Graduate Program in Dentistry, Dentistry Department, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Rua Imaculada Conceição 1155, Curitiba, Paraná, Brazil, 80215-901.
| | - Adriano Ferrasa
- Graduate Program in Health Sciences (PPGCS), School of Medicine, Pontifícia Universidade Católica do Paraná (PUCPR), Rua Imaculada Conceição 1155, Curitiba, Paraná, Brazil, 80215-901; Informatics Department, Universidade Estadual de Ponta Grossa (UEPG), Paraná, Brazil, 84030-900.
| | - Samuel Jorge Moysés
- Graduate Program in Dentistry, Dentistry Department, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Rua Imaculada Conceição 1155, Curitiba, Paraná, Brazil, 80215-901.
| | - Simone Tetu Moysés
- Graduate Program in Dentistry, Dentistry Department, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Rua Imaculada Conceição 1155, Curitiba, Paraná, Brazil, 80215-901.
| | - Roberto Hirochi Herai
- Graduate Program in Health Sciences (PPGCS), School of Medicine, Pontifícia Universidade Católica do Paraná (PUCPR), Rua Imaculada Conceição 1155, Curitiba, Paraná, Brazil, 80215-901; Research Division, Lico Kaesemodel Institute, Paraná, Brazil, 80240-000.
| | - Renata Iani Werneck
- Graduate Program in Dentistry, Dentistry Department, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Rua Imaculada Conceição 1155, Curitiba, Paraná, Brazil, 80215-901.
| |
Collapse
|
13
|
Abstract
OBJECTIVES This study aimed to investigate the association between age at asthma diagnosis and tooth loss due to caries using data obtained from the Korean National Health and Nutrition Examination Survey. MATERIALS AND METHODS A complex sample multivariable linear regression was used, and the results were analysed. Age at diagnosis and the number of teeth lost were set as independent and dependent variables, respectively. Among the total 65,973 subjects, 10,056 aged <12 years and 11,714 with missing values in dependent and independent variables were excluded. Asthmatic subjects were divided into the following age groups based on the age at diagnosis: 0-6 years, 7-12 years, 13-18 years, 19-28 years, and 29-64 years. In each analysis, the calibration was performed by adding covariates to each model. RESULTS Compared with the no asthma group (β = 0), the values of β in asthmatic subjects belonging to the age groups 0-6 years (β = 0.794, 0.521, 0.560) and 7-12 years (β = 0.527, 0.407, 0.437) were high in all models. CONCLUSIONS Our findings revealed significant increase in tooth loss due to caries after early asthma diagnosis at 0-6 years (β = 0.560, p < .001) and 7-12 years (β = 0.437, p < .001). Clinicians need to shift their perception of dental risks in young asthmatic patients and provide active oral health care to them.
Collapse
Affiliation(s)
- Hyungkil Choi
- Department of Dental Services Management and Informatics, Seoul National University, Seoul, Republic of Korea
- Research Institute, Apple Tree Dental Hospital, Goyang-si, Korea
| | - Kwang-Hak Bae
- Research Institute, Apple Tree Dental Hospital, Goyang-si, Korea
| | - Jeong-Woo Lee
- Department of Dental Services Management and Informatics, Seoul National University, Seoul, Republic of Korea
- Department of Preventive Dentistry and Public Oral Health, Oral Science Research Institute, Yonsei University College of Dentistry, Seoul, Republic of Korea
| |
Collapse
|
14
|
Nibali L, Di Iorio A, Tu YK, Vieira AR. Host genetics role in the pathogenesis of periodontal disease and caries. J Clin Periodontol 2018; 44 Suppl 18:S52-S78. [PMID: 27754553 DOI: 10.1111/jcpe.12639] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/06/2016] [Indexed: 12/25/2022]
Abstract
BACKGROUND This study aimed to produce the latest summary of the evidence for association of host genetic variants contributing to both periodontal diseases and caries. MATERIALS AND METHODS Two systematic searches of the literature were conducted in Ovid Medline, Embase, LILACS and Cochrane Library for large candidate gene studies (CGS), systematic reviews and genome-wide association studies reporting data on host genetic variants and presence of periodontal disease and caries. RESULTS A total of 124 studies were included in the review (59 for the periodontitis outcome and 65 for the caries outcome), from an initial search of 15,487 titles. Gene variants associated with periodontitis were categorized based on strength of evidence and then compared with gene variants associated with caries. Several gene variants showed moderate to strong evidence of association with periodontitis, although none of them had also been associated with the caries trait. CONCLUSIONS Despite some potential aetiopathogenic similarities between periodontitis and caries, no genetic variants to date have clearly been associated with both diseases. Further studies or comparisons across studies with large sample size and clear phenotype definition could shed light into possible shared genetic risk factors for caries and periodontitis.
Collapse
Affiliation(s)
- Luigi Nibali
- Centre for Oral Clinical Research, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University London (QMUL), London, UK
| | - Anna Di Iorio
- Library Services, UCL Eastman Dental Institute, London, UK
| | - Yu-Kang Tu
- Graduate Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Alexandre R Vieira
- Department of Oral Biology, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA
| |
Collapse
|
15
|
Agostini BA, Collares KF, Costa FDS, Correa MB, Demarco FF. The role of asthma in caries occurrence - meta-analysis and meta-regression. J Asthma 2018; 56:841-852. [PMID: 29972654 DOI: 10.1080/02770903.2018.1493602] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objective: We aimed to conduct a systematic review of the literature regarding the association between asthma and caries, assess the effect of asthma on the occurrence of caries in primary and permanent dentitions, and determine factors that could affect the estimates of this association. Data source: We used the following databases: PubMed, Web of Science, SCOPUS, and LILACS/BVS, for the literature review. Study selection: We included observational studies that investigated the association between asthma and dental caries, excluding studies with syndromic patients, literature reviews, case reports, and in vitro and in situ studies. A meta-analysis was performed to estimate a pooled effect, and meta-regression was conducted to determine study factors that could affect the estimates. Results: From 674 studies initially identified, 40 fulfilled the inclusion criteria, and 36 of these were used in the meta-analysis. Odds ratio (OR) for the pooled effect was 1.45 (95% confidence interval (CI): 1.22-1.72; I2, 71.8%; p < 0.001) and 1.52 (95% CI: 1.34-1.73; I2, 83.1%; p < 0.001) for primary and permanent dentitions, respectively. In addition, a small proportion of the heterogeneity was attributed to included factors in the meta-regression (primary dentition, 10.7%; and permanent dentition, 3.1%). Conclusions: This study provides reliable and robust evidence that emphasizes the impact of asthma on the occurrence of dental caries in both, primary and permanent, dentitions. The findings provide useful data for recommending that dentists and physicians collaborate to establish the control for both diseases in a multidisciplinary manner.
Collapse
Affiliation(s)
| | | | - Francine Dos Santos Costa
- a Program in Epidemiology, Federal University of Pelotas , Pelotas , Brazil.,b Program in Dentistry, Federal University of Pelotas , Pelotas , Brazil
| | | | - Flavio Fernando Demarco
- a Program in Epidemiology, Federal University of Pelotas , Pelotas , Brazil.,b Program in Dentistry, Federal University of Pelotas , Pelotas , Brazil
| |
Collapse
|
16
|
Koruyucu M, Kasimoğlu Y, Seymen F, Bayram M, Patir A, Ergöz N, Tuna EB, Gencay K, Deeley K, Bussaneli D, Modesto A, Vieira AR. Rethinking isolated cleft lip and palate as a syndrome. Oral Surg Oral Med Oral Pathol Oral Radiol 2018; 125:307-312. [PMID: 29500156 DOI: 10.1016/j.oooo.2018.01.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 01/02/2018] [Accepted: 01/08/2018] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The goal of the present work was to use dental conditions that have been independently associated with cleft lip and palate (CL/P) as a tool to identify a broader collection of individuals to be used for gene identification that lead to clefts. STUDY DESIGN We studied 1573 DNA samples combining individuals that were born with CL/P or had tooth agenesis, supernumerary teeth, molar incisor hypomineralization, or dental caries with the goal to identify genetic associations. We tested 2 single-nucleotide polymorphisms that were located in the vicinity of regions suggested to contribute to supernumerary teeth. Overrepresentation of alleles were determined for combinations of individuals as well as for each individual phenotypic group with an α of .05. RESULTS We determined that the allele C of rs622260 was overrepresented in all individuals studied compared with a group of unrelated individuals who did not present any of the conditions described earlier. When subgroups were tested, associations were found for individuals with hypomineralization. CONCLUSIONS Although we did not test this hypothesis directly in the present study, based on associations reported previously, we believe that CL/P is actually a syndrome of alterations of the dentition, and considering it that way may allow for the identification of genotype-phenotype correlations that may be useful for clinical care.
Collapse
Affiliation(s)
- Mine Koruyucu
- Department of Pedodontics, School of Dentistry, Istanbul University, Istanbul, Turkey
| | - Yelda Kasimoğlu
- Department of Pedodontics, School of Dentistry, Istanbul University, Istanbul, Turkey
| | - Figen Seymen
- Department of Pedodontics, School of Dentistry, Istanbul University, Istanbul, Turkey
| | - Merve Bayram
- Department of Pedodontics, School of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Asli Patir
- Department of Pedodontics, School of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Nihan Ergöz
- Department of Pedodontics, School of Dentistry, Istanbul University, Istanbul, Turkey
| | - Elif B Tuna
- Department of Pedodontics, School of Dentistry, Istanbul University, Istanbul, Turkey
| | - Koray Gencay
- Department of Pedodontics, School of Dentistry, Istanbul University, Istanbul, Turkey
| | - Kathleen Deeley
- Department of Oral Biology, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA
| | - Diego Bussaneli
- Department of Oral Biology, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA; Department of Pediatric Dentistry, UNESP, Araraquara, Brazil
| | - Adriana Modesto
- Department of Oral Biology, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA; Department of Pediatric Dentistry, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA
| | - Alexandre R Vieira
- Department of Oral Biology, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA; Department of Pediatric Dentistry, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA.
| |
Collapse
|
17
|
Weber M, Bogstad Søvik J, Mulic A, Deeley K, Tveit AB, Forella J, Shirey N, Vieira AR. Redefining the Phenotype of Dental Caries. Caries Res 2018; 52:263-271. [PMID: 29393149 DOI: 10.1159/000481414] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 09/01/2017] [Indexed: 12/26/2022] Open
Abstract
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).
Collapse
Affiliation(s)
- Megan Weber
- University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA
| | | | | | | | | | | | | | | |
Collapse
|
18
|
Lack of association between ENAM gene polymorphism and dental caries in primary and permanent teeth in Czech children. Clin Oral Investig 2017; 22:1873-1877. [PMID: 29185146 DOI: 10.1007/s00784-017-2280-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 11/20/2017] [Indexed: 01/22/2023]
Abstract
OBJECTIVES The enamelin gene (ENAM) polymorphism (rs12640848) was recently associated with dental caries in primary teeth in Polish children. The aims of the present study were to prove this association in primary dentition and to find a possible effect of this variant on caries development in permanent dentition in Czech children. MATERIALS AND METHODS This study comprised 905 Czech children. Totally, 187 children aged 2-6 years with primary dentition [78 healthy subjects (with decayed/missing/filled teeth, dmft = 0) and 109 patients with early childhood caries (ECC; dmft ≥ 1)] were included in this case-control study. In addition, 177 subjects aged 13-15 years without caries (DMFT = 0) and 541 children with dental caries (DMFT ≥ 1) in permanent dentition were selected from the ELSPAC study. Genotype determination of the ENAM polymorphism (rs12640848) was based on the TaqMan method. RESULTS No significant differences in the allele or genotype frequencies between the caries-free children and those affected by dental caries were observed in both primary and permanent dentitions. CONCLUSIONS Lack of association between the ENAM polymorphism (rs12640848) and dental caries in Czech children was detected. CLINICAL RELEVANCE Although ENAM is considered as a candidate gene for dental caries, the presence of the ENAM variant (rs12640848) cannot be used as a risk factor of this multifactorial disease in the Czech population.
Collapse
|
19
|
Bayram M, Deeley K, Reis MF, Trombetta VM, Ruff TD, Sencak RC, Hummel M, Dizak PM, Washam K, Romanos HF, Lips A, Alves G, Costa MC, Granjeiro JM, Antunes LS, Küchler EC, Seymen F, Vieira AR. Genetic influences on dental enamel that impact caries differ between the primary and permanent dentitions. Eur J Oral Sci 2015; 123:327-334. [PMID: 26283008 DOI: 10.1111/eos.12204] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/02/2015] [Indexed: 11/30/2022]
Abstract
Clinically, primary and permanent teeth are distinct anatomically and the presentation of caries lesions differs between the two dentitions. Hence, the possibility exists that genetic contributions to tooth formation of the two dentitions are different. The purpose of this study was to test the hypothesis that genetic associations with an artificial caries model will not be the same between primary and permanent dentitions. Enamel samples from primary and permanent teeth were tested for microhardness at baseline, after carious lesion creation, and after fluoride application to verify association with genetic variants of selected genes. Associations were found between genetic variants of ameloblastin, amelogenin, enamelin, tuftelin, tuftelin interactive protein 11, and matrix metallopeptidase 20 and enamel from permanent teeth but not with enamel from primary teeth. In conclusion, our data continue to support that genetic variation may impact enamel development and consequently individual caries susceptibility. These effects may be distinct between primary and permanent dentitions.
Collapse
Affiliation(s)
- Merve Bayram
- Department of Pedodontics, School of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Kathleen Deeley
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Maria F Reis
- Clinical Research Unit, Fluminense Federal University, Niterói, RJ, Brazil
| | - Vanessa M Trombetta
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Timothy D Ruff
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Regina C Sencak
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Michael Hummel
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Piper M Dizak
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Kelly Washam
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Helena F Romanos
- Department of Pediatric Dentistry and Orthodontics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Andrea Lips
- Clinical Research Unit, Fluminense Federal University, Niterói, RJ, Brazil
| | - Gutemberg Alves
- Clinical Research Unit, Fluminense Federal University, Niterói, RJ, Brazil
| | - Marcelo C Costa
- Department of Pediatric Dentistry and Orthodontics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - José M Granjeiro
- Directory of Programs, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ, Brazil
| | - Leonardo S Antunes
- Clinical Research Unit, Fluminense Federal University, Niterói, RJ, Brazil
| | - Erika C Küchler
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,Clinical Research Unit, Fluminense Federal University, Niterói, RJ, Brazil
| | - Figen Seymen
- Department of Pedodontics, Faculty of Dentistry, Istanbul University, Istanbul, Turkey
| | - Alexandre R Vieira
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
20
|
Haznedaroğlu E, Koldemir-Gündüz M, Bakır-Coşkun N, Bozkuş HM, Çağatay P, Süsleyici-Duman B, Menteş A. Association of sweet taste receptor gene polymorphisms with dental caries experience in school children. Caries Res 2015; 49:275-81. [PMID: 25924601 DOI: 10.1159/000381426] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 03/04/2015] [Indexed: 11/19/2022] Open
Abstract
Sweet taste is a powerful factor influencing food acceptance. The peripheral taste response to sugar is mediated by the TAS1R2/TAS1R3 taste receptors. The aim of the study was to determine the relationship between TAS1R2 (rs35874116 or rs9701796) and/or TAS1R3 (rs307355) single nucleotide polymorphisms with dental caries experience in schoolchildren. A total of 184 schoolchildren aged between 7 and 12 years (101 girls, 83 boys) were included in the study. Genomic DNA was extracted from saliva samples and the genotypes were identified by qPCR. The genotype frequencies were as follows: 6.6% for homozygous wild type, 41.8% for heterozygous and 51.6% for homozygous polymorphic genotype carriers of TAS1R2 gene rs35874116; 27.8% for heterozygous and 72.2% for homozygous polymorphic genotype carriers of TAS1R2 gene rs9701796, and 83.1% for homozygous wild type and 16.9% for heterozygous genotype carriers of TAS1R3 gene rs307355 polymorphism. A significant association was observed between total caries experience (dft + DMFT - decayed filled primary teeth + decayed, missing and filled permanent teeth) and TAS1R2 rs35874116 (p = 0.008) and TAS1R3 rs307355 (p = 0.04) gene polymorphisms but not for TAS1R2 gene rs9701796 polymorphism. TAS1R3 gene rs307355 polymorphism has been found to be an independent risk factor for dental caries experience by logistic regression analysis and to have increased the risk of caries. Moderate caries experience (4-7 caries) was found to be associated with TAS1R3 rs307355 heterozygous genotype, whereas high-risk caries experience (>8 caries) was found to be associated with TAS1R2 rs35874116 homozygous polymorphic genotype.
Collapse
Affiliation(s)
- Eda Haznedaroğlu
- Department of Pediatric Dentistry, Marmara University, Istanbul, Turkey
| | | | | | | | | | | | | |
Collapse
|
21
|
Vieira AR, Modesto A, Marazita ML. Caries: review of human genetics research. Caries Res 2014; 48:491-506. [PMID: 24853115 PMCID: PMC4167926 DOI: 10.1159/000358333] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Accepted: 01/03/2014] [Indexed: 12/17/2022] Open
Abstract
The NIH Consensus Development Program released a statement in 2001 (http://consensus.nih.gov/2001/2001DentalCaries115html.htm) and listed six major clinical caries research directions. One of these directions was the need for genetic studies to identify genes and genetic markers of diagnostic, prognostic and therapeutic value. This last decade has seen a steep increase in studies investigating the presence of genetic factors influencing individual susceptibility to caries. This review revisits recent caries human genetic studies and provides a perspective for future studies in order to fulfil their promise of revolutionizing our understanding of and the standard of care for the most prevalent bacteria-mediated non-contagious disease in the world.
Collapse
Affiliation(s)
- Alexandre R. Vieira
- Center for Craniofacial and Dental Genetics, Department of Oral Biology School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pediatric Dentistry, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Adriana Modesto
- Center for Craniofacial and Dental Genetics, Department of Oral Biology School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pediatric Dentistry, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Mary L. Marazita
- Center for Craniofacial and Dental Genetics, Department of Oral Biology School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Human Genetics, Graduate School of Public Health; Clinical and Translational Science Institute, and Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|