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1.
Article in Portuguese | LILACS, BBO | ID: biblio-1516353

ABSTRACT

Objetivo: A cárie radicular é um problema da Odontologia moderna, porém é notável a falta de diretrizes sobre o seu manejo. Objetivamos elaborar e adaptar um guia a partir da tradução das recomendações do consenso in-ternacional European Organization for Caries Research (ORCA) e European Federation of Conservative Dentistry (EFCD) para as tomadas de decisão clínica na intervenção do processo de cárie na pessoa idosa, com foco na cárie radicular. Materiais e métodos: O protocolo de tradução das recomendações do consenso internacional consistiu nas etapas: (1) tradução inicial, (2) síntese da tradução, (3) retradução, (4) revisão por comitê de especialistas, com adaptação cultural. A partir da tradução, foi desenvolvido um guia com diretrizes para tratamento de cárie radicular no Brasil. Resultados: Para prevenção de novas lesões é recomendada a escovação diária com dentifrício >1.500ppm/F. Dentifrícios com 5.000ppm/F ou vernizes (>20.000ppm/F) podem ser indicados para paralisar lesões radiculares ativas e para prevenção em pessoas idosas com alta suscetibilidade à cárie radicular, e o Diamino Fluoreto de Prata (>30%) para paralisar lesões ativas. Intervenções invasi-vas diretas são indicadas dependendo da situação clínica. Discussão: Nota-se uma falta de interesse em estudos primários sobre tratamentos para cárie radicular, criando assim uma lacuna em relação ao seu manejo, que reflete no nível de evidência detectado pelo consenso. Conclusão: Guias clíni-cos são importantes para reduzir a lacuna entre a pesquisa e a prática clínica. Essa tradução para o português facilitará o acesso dos dentistas bra-sileiros em relação a evidência consolidada até o momento para o manejo de cárie radicular.


Aim: Root caries are a problem in modern dentistry, but the lack of guidelines regarding their management is notable. We aim to develop and adapt a guide based on the translation of the recommendations of the international consensus as outlined by the European Organization for Caries Research (ORCA) and the European Federation of Conservative Dentistry (EFCD) for clinical decision-making in the intervention of the caries process in the elderly, with a focus on root caries. Materials and methods: The protocol for translating the recommendations of the international consensus consisted of the following steps: (1) initial translation, (2) synthesis of the translation, (3) back-translation, (4) review by an expert committee with cultural adaptation. Based on the translation, a guide was developed with guidelines for the treatment of root caries in Brazil. Results: To prevent new lesions, daily brushing with toothpaste >1,500ppm/F is recommended. Toothpaste with 5,000ppm/F or varnishes (>20,000ppm/F) may be recommended to paralyze active root lesions and for prevention in elderly people with high susceptibility to root caries, and Silver Diamine Fluoride (>30%) to paralyze active lesions. Direct invasive interventions are indicated depending on the clinical situation. Discussion: There is a lack of interest in primary studies on treatments for root caries, thus creating a gap in relation to its management, which is reflected by the level of evidence detected in the consensus. Conclusion: Clinical guidelines are important to reduce the gap between research and clinical practice. This translation into Portuguese will facilitate access by Brazilian dentists to the consolidated evidence gathered to date for the management of root caries.


Subject(s)
Guideline , Root Caries , Evidence-Based Dentistry , Clinical Decision-Making , Brazil
2.
Rev. Fac. Odontol. Porto Alegre (Online) ; 63(1): 106-120, jun. 2022.
Article in Portuguese | LILACS, BBO | ID: biblio-1517678

ABSTRACT

Objetivo: Durante décadas, o Streptococcus mutans foi con-siderado o principal agente etiológico da doença cárie. Esta revisão apresentará seu histórico e metabolismo a nível molecular. Ao entender as vias metabólicas do S.mutans envolvidas no desenvolvimento de lesões cariosas, será possível desenvolver novos métodos de modulação de biofilmes no controle da doença cárie e elucidar a neces-sidade de continuar pesquisando essa bactéria. Revisão de literatura: Embora o S. mutans não constitua uma pro-porção significativa na colonização da microbiota bucal da dentição hígida, essa proporção aumenta quando há acidificação contínua do biofilme, associada ao excesso de carboidratos na dieta do hospedeiro. Isso ocorre devido a um conjunto de fatores de virulência, tais como, adesão, formação de biofilme, acidogenicidade, aciduricidade, atividades de proteases, produção de mutacinas e vias de transdução de sinal. Cada uma dessas propriedades, coordenadamente, alteram a ecologia do biofilme dental. Discussão: Ainda é relevante entender o metabolismo do S. mutans como microrganismo modelo em lesões cariosas devido a seus inúmeros fatores de virulência. Porém, no contexto da doença cárie como uma disbiose, estratégias terapêuticas antimicrobianas, mais especificamente anti-S.mutans, voltadas para a eliminação do microrganismo, po-dem não ser a chave do controle da doença cárie, enquanto a modulação do microbioma poderá se tornar o futuro das clínicas odontológicas. Conclusão: Biofilmes associados a doença cárie compreendem um ecossistema diverso, sugerindo uma etiologia polimicrobiana, porém, estudos futuros que visem à prospecção, ao desenvolvimento e à inter-relação do S. mutans com outros microrganismos e com o hospedeiro humano ainda são justificados a fim de desvendar a transição 'homeostase-disbiose'.


Aim: For decades, the Streptococcus mutans was consi-dered the main agent of caries. This review will show its history and metabolism at the molecular level. By understanding its metabolic pathways involved in the development of carious lesions, it can be possible to develop new methods of modulating biofilms in the control of caries, as well as to elucidate the need to continue researching this bacterium. Literature review: Although S. mutans does not constitute a significant proportion in the colonization of the oral microbiota of the sound dentition, its proportion increases when there is continuous acidification of the biofilm, asso-ciated with excess carbohydrates in the host diet. This is due to a set of virulence factors, such as adhesion, biofilm formation, acidogenicity, aciduricity, proteases activity, mutacins production and signal transduction pathways. Each of these properties coordinately alters the ecology of the dental biofilm. Discussion: It is still relevant to understand the metabolism of S. mutans as a model microorganism in carious lesions due to its numerous virulence factors. However, in the context of caries as a dysbiosis, antimicrobial therapeutic strategies, more specifically anti-S.mutans, aiming to eliminate the microorganism, may not be the key to caries control, and the microbiome modulation may become the future of dental clinics. Conclusion: Biofilms associated with caries disease comprise a diverse ecosystem, suggesting a polymicrobial etiolo-gy, however, future studies aimed at the prospection, development and interrelationship of S. mutans with other microorganisms and with the human host are still justified in order to unravel the 'homeos-tasis-dysbiosis' transition.


Subject(s)
Streptococcus mutans/metabolism , Dental Caries
3.
Braz. oral res. (Online) ; 36: e135, 2022. graf
Article in English | LILACS-Express | LILACS, BBO | ID: biblio-1403953

ABSTRACT

Abstract It is not uncommon that oral healthcare professionals and researchers interchange the use of the terms minimum/minimal intervention and minimally invasive dentistry. However, these terms apply to two different, but related, concepts. Minimum intervention dentistry, to be more appropriately addressed in this paper as minimum intervention oral care (MIOC), is an oral healthcare delivery framework that encompasses four interlinked clinical domains. These domains are: identifying disease - detection, longitudinal risk/susceptibility assessment, investigation, diagnosis and the development of a personalized care plan; prevention of lesions/control of disease - patient behaviour management, non-invasive remineralisation of the enamel and dentine, biofilm and diet control, micro-invasive sealants and infiltration techniques to arrest and reverse incipient lesions; minimally invasive operative procedures including selective carious dentine removal, the "5Rs" management of the tooth-restoration complex (review, refurbish, re-seal, repair and replace) amongst other restorative interventions; and tailored recall/review/re-assessment consultations. This framework includes that minimally invasive operative dentistry (MID), that although a critical operative clinical domain, should be viewed as one of the pillars of minimum intervention oral healthcare (MIOC), applied across all disciplines of restorative dentistry, not just caries management. The aim of this review is to clarify these differences and emphasize the importance of minimally invasive operative dentistry (MID) within the context of minimum intervention oral care (MIOC). MIOC is applicable to all disciplines within restorative dentistry, including clinical caries management.

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