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Hirtz C, Mannaa AM, Moulis E, Pible O, O’Flynn R, Armengaud J, Jouffret V, Lemaistre C, Dominici G, Martinez AY, Dunyach-Remy C, Tiers L, Lavigne JP, Tramini P, Goldsmith MC, Lehmann S, Deville de Périère D, Vialaret J. Deciphering Black Extrinsic Tooth Stain Composition in Children Using Metaproteomics. ACS OMEGA 2022; 7:8258-8267. [PMID: 35309464 PMCID: PMC8928488 DOI: 10.1021/acsomega.1c04770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 12/20/2021] [Indexed: 06/14/2023]
Abstract
The present study focuses on the use of a metaproteomic approach to analyze Black Extrinsic Tooth Stains, a specific type of pigmented extrinsic substance. Metaproteomics is a powerful emerging technology that successfully enabled human protein and bacterial identification of this specific dental biofilm using high-resolution tandem mass spectrometry. A total of 1600 bacterial proteins were identified in black stain (BS) samples and 2058 proteins in dental plaque (DP) samples, whereas 607 and 582 human proteins were identified in BS and DP samples, respectively. A large diversity of bacteria genera (142) in BS and DP was identified, showing a high prevalence of Rothia, Kingella, Neisseria, and Pseudopropionibacterium in black stain samples. In this work, the high diversity of the dental microbiota and its proteome is highlighted, including significant differences between black stain and dental plaque samples.
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Affiliation(s)
- Christophe Hirtz
- Univ
Montpellier, INM, IRMB, INSERM, CHU Montpellier, CNRS, Montpellier 34070, France
| | - Atef Mahmoud Mannaa
- Higher
Institute of Engineering and Technology, New Borg AlArab City 21934, Alexandria, Egypt
- INSERM
U1192, Laboratoire Protéomique, Réponse Inflammatoire
& Spectrométrie de Masse (PRISM), Université de Lille, Lille F-59000, France
| | - Estelle Moulis
- U.F.R.
d’Odontologie, Département de pédodontie, 545, Avenue du Professeur Jean-Louis
Viala, Montpellier Cedex 5 34 193, France
| | - Olivier Pible
- Laboratoire
Innovations Technologiques pour la Détection et le Diagnostic
(Li2D), Université de Montpellier, Bagnols-sur-Cèze F-30207, France
| | - Robin O’Flynn
- U.F.R.
d’Odontologie, Département de pédodontie, 545, Avenue du Professeur Jean-Louis
Viala, Montpellier Cedex 5 34 193, France
| | - Jean Armengaud
- Laboratoire
Innovations Technologiques pour la Détection et le Diagnostic
(Li2D), Université de Montpellier, Bagnols-sur-Cèze F-30207, France
| | - Virginie Jouffret
- Laboratoire
Innovations Technologiques pour la Détection et le Diagnostic
(Li2D), Université de Montpellier, Bagnols-sur-Cèze F-30207, France
| | - Camille Lemaistre
- U.F.R.
d’Odontologie, Département de pédodontie, 545, Avenue du Professeur Jean-Louis
Viala, Montpellier Cedex 5 34 193, France
| | - Gabriel Dominici
- U.F.R.
d’Odontologie, Département de pédodontie, 545, Avenue du Professeur Jean-Louis
Viala, Montpellier Cedex 5 34 193, France
| | - Alex Yahiaoui Martinez
- Virulence
Bactérienne et Infections Chroniques, INSERM U1047, Univ Montpellier,
Department of Microbiology and Hospital Hygiene, Nîmes University Hospital, Nîmes 30029, France
| | - Catherine Dunyach-Remy
- Virulence
Bactérienne et Infections Chroniques, INSERM U1047, Univ Montpellier,
Department of Microbiology and Hospital Hygiene, Nîmes University Hospital, Nîmes 30029, France
| | - Laurent Tiers
- Univ
Montpellier, INM, IRMB, INSERM, CHU Montpellier, CNRS, Montpellier 34070, France
| | - Jean-Philippe Lavigne
- Virulence
Bactérienne et Infections Chroniques, INSERM U1047, Univ Montpellier,
Department of Microbiology and Hospital Hygiene, Nîmes University Hospital, Nîmes 30029, France
| | - Paul Tramini
- U.F.R.
d’Odontologie, Département de pédodontie, 545, Avenue du Professeur Jean-Louis
Viala, Montpellier Cedex 5 34 193, France
| | - Marie-christine Goldsmith
- U.F.R.
d’Odontologie, Département de pédodontie, 545, Avenue du Professeur Jean-Louis
Viala, Montpellier Cedex 5 34 193, France
| | - Sylvain Lehmann
- Univ
Montpellier, INM, IRMB, INSERM, CHU Montpellier, CNRS, Montpellier 34070, France
| | | | - Jerome Vialaret
- Univ
Montpellier, INM, IRMB, INSERM, CHU Montpellier, CNRS, Montpellier 34070, France
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Zhang Y, Yu R, Zhan JY, Cao GZ, Feng XP, Chen X. Epidemiological and Microbiome Characterization of Black Tooth Stain in Preschool Children. Front Pediatr 2022; 10:751361. [PMID: 35155301 PMCID: PMC8826690 DOI: 10.3389/fped.2022.751361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 01/03/2022] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE To assess the epidemiologic attributes and microbial variations associated with extrinsic black tooth stain (BTS) among Chinese preschool children. METHODS This cross-sectional study included 250 preschool children (3-4 years) from three kindergartens in Shanghai, China. Following clinical examination, and using a case-control design, saliva and dental plaque specimens were collected from caries-free participants with (n = 21, BTS group) and without (n = 48, control group) BTS. The chi-square test and logistic regression model were used to evaluate factors associated with BTS. 16S rRNA sequencing were used to characterize the associated microbial communities. RESULTS BTS was detected in 12.4% of participants, with a mean of 13.7 black-stained teeth. Participants with BTS had a lower caries burden and better oral hygiene (P = 0.003). Children with less frequent intake of marmalade or honey (P = 0.033) and regular application of fluoride (P = 0.007) had a lower likelihood of having BTS. Microbiota analysis revealed 14 phyla, 35 classes, 63 orders, 113 families, 221 genera, 452 species, and 1,771 operational taxonomic units (OTUs). In terms of microbial diversity, no significant differences were observed in the saliva of the two groups (P > 0.05). Dental plaque from the BTS group exhibited higher OTU richness but lower evenness than that from the control group (Chao P = 0.006, Shannon P = 0.007, respectively) and showed a significant difference in β diversity (P = 0.002). The microbiome in the two groups was characterized by various microbial biomarkers, such as Pseudomonas fluorescens, Leptotrichia sp._HMT_212, Actinomyces sp._HMT_169, and Aggregatibacter sp._HMT_898 in plaques from the BTS group. Functional analysis of the microbial species suggested the existence of a hyperactive metabolic state on teeth surfaces with BTS plaques and revealed that ferric iron, the iron complex transport system, and the iron (III) transport system were more abundant in BTS plaque samples. CONCLUSIONS This study provides insights into the epidemiologic and microbial features of BTS in preschool children. The microbiome in BTS is characterized by various microbial biomarkers, which can serve as indicators for BTS diagnosis and prognosis.
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Affiliation(s)
- Yu Zhang
- Shanghai Key Laboratory of Stomatology, Department of Preventive Dentistry, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Rui Yu
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - Jing-Yu Zhan
- Shanghai Key Laboratory of Stomatology, Department of Preventive Dentistry, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Gui-Zhi Cao
- Shanghai Key Laboratory of Stomatology, Department of Preventive Dentistry, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Xi-Ping Feng
- Shanghai Key Laboratory of Stomatology, Department of Preventive Dentistry, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Xi Chen
- Shanghai Key Laboratory of Stomatology, Department of Preventive Dentistry, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Research Institute of Stomatology, Shanghai, China
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Veses V, González-Torres P, Carbonetto B, Del Mar Jovani-Sancho M, González-Martínez R, Cortell-Ballester I, Sheth CC. Dental black plaque: metagenomic characterization and comparative analysis with white-plaque. Sci Rep 2020; 10:15962. [PMID: 32994464 PMCID: PMC7525459 DOI: 10.1038/s41598-020-72460-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 09/02/2020] [Indexed: 11/18/2022] Open
Abstract
Extrinsic black dental staining is an external dental discoloration of bacterial origin, considered a special form of dental plaque. Currently, there is no definitive therapeutic option for eliminating black stain. This study employed 16S rRNA metagenomics to analyze black stain and white-plaque samples from 27 adult volunteers. Study objectives were to: describe the microbial diversity of adult black stain samples; characterize their taxonomic profile; compare the microbiomes of black stain versus white-plaque from adult volunteers and propose a functional map of the black stain microbiome using PICRUSt2. The black stain microbiome was poorer in species diversity as compared to white-plaque. The five most abundant genera in black stain were Capnocytophaga, Leptotrichia, Fusobacterium, Corynebacterium and Streptococcus. Functional analysis of microbial species revealed conserved and consistent clustering of functional pathways within and between black stain and white-plaque microbiomes. We describe enrichment of heme biosynthetic pathways in black stain. Our results suggest that the dysbiosis in black stain resembles "orally healthy" communities. The increased abundance of heme biosynthetic pathways suggests that heme-dependent iron sequestration and subsequent metabolism are key for black stain formation. Further research should decipher the regulation of heme biosynthetic genes and characterize the temporal sequence leading to colonization and dysbiosis.
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Affiliation(s)
- Verónica Veses
- Department of Biomedical Sciences, Faculty of Health Sciences, Universidad Cardenal Herrera-CEU, CEU Universities, 46113, Moncada, Valencia, Spain
| | | | | | - Mª Del Mar Jovani-Sancho
- Department of Dentistry, Faculty of Health Sciences, Universidad Cardenal Herrera-CEU, CEU Universities, 46113, Moncada, Valencia, Spain
| | - Raquel González-Martínez
- Department of Dentistry, Faculty of Health Sciences, Universidad Cardenal Herrera-CEU, CEU Universities, 46113, Moncada, Valencia, Spain
| | - Isidoro Cortell-Ballester
- Department of Biomedical Sciences, Faculty of Health Sciences, Universidad Cardenal Herrera-CEU, CEU Universities, 46113, Moncada, Valencia, Spain
| | - Chirag C Sheth
- Department of Medicine, Faculty of Health Sciences, Universidad Cardenal Herrera-CEU-, CEU Universities, 46113, Moncada, Valencia, Spain.
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