Nd:YAG Laser Irradiation of the Tooth Root Surface Inhibits Demineralization and Root Surface Softening Caused by Minocycline Application

Watanabe, Tomohisa; Fukuda, Mitsuo; Mitani, Akio; Ting, Chun Chan; Osawa, Kazuhiro; Nagahara, Ayako; Satoh, Sohta; Fujimura, Takeki; Takahashi, Shinko; Iwamura, Yuki; Murakami, Taeko; Noguchi, Toshihide

doi:10.1089/pho.2013.3561

Cited by 7 publications

(6 citation statements)

References 37 publications

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“…However, there are some disadvantages to this approach, such as the necessity for repeated treatments and its utility for small ranges of the periodontium. Additionally, the applied antimicrobial agents can cause decalcification and root surface softening [ 44 ].…”

Section: Periodontitismentioning

confidence: 99%

Adjunctive Application of Antimicrobial Photodynamic Therapy in Nonsurgical Periodontal Treatment: A Review of Literature

Kikuchi

Mogi

Okabe

et al. 2015

IJMS

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Periodontal disease is caused by dental plaque biofilms, and the removal of these biofilms from the root surface of teeth plays a central part in its treatment. The conventional treatment for periodontal disease fails to remove periodontal infection in a subset of cases, such as those with complicated root morphology. Adjunctive antimicrobial photodynamic therapy (aPDT) has been proposed as an additional treatment for this infectious disease. Many periodontal pathogenic bacteria are susceptible to low-power lasers in the presence of dyes, such as methylene blue, toluidine blue O, malachite green, and indocyanine green. aPDT uses these light-activated photosensitizer that is incorporated selectively by bacteria and absorbs a low-power laser/light with an appropriate wavelength to induce singlet oxygen and free radicals, which are toxic to bacteria. While this technique has been evaluated by many clinical studies, some systematic reviews and meta-analyses have reported controversial results about the benefits of aPDT for periodontal treatment. In the light of these previous reports, the aim of this review is to provide comprehensive information about aPDT and help extend knowledge of advanced laser therapy.

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Section: Periodontitismentioning

confidence: 99%

Adjunctive Application of Antimicrobial Photodynamic Therapy in Nonsurgical Periodontal Treatment: A Review of Literature

Kikuchi

Mogi

Okabe

et al. 2015

IJMS

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“…Nevertheless, it has been shown that systemic administration of antibiotics can exert some negative side effects, including antibiotic resistance. Local forms of antimicrobial application also have a number of disadvantages, such as the need to repeat treatments, the effect of rapid washing of the substance and, in addition, demineralization of the root surface [ 7 , 8 ]. Another harmful consequence is that SRP can open dentinal tubules, which can further offer access to periodontal bacteria.…”

Section: Introductionmentioning

confidence: 99%

Microbiologic Profiles of Patients with Dental Prosthetic Treatment and Periodontitis before and after Photoactivation Therapy—Randomized Clinical Trial

et al. 2021

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Fixed prosthodontic dental restorations can potentially affect the periodontal tissues and vice versa, the periodontium can influence the longevity and esthetic appearance of dental restorations. We proposed an investigation on total bacterial load, specific periodontal pathogens, and periodontal clinical parameters in patients with dental fixed prosthesis and different degrees of periodontal tissue loss that followed photoactivation therapy (PDT) adjunctive to scaling and root planing. The study was conducted on 160 subjects, which were randomly assigned to scaling and root planing (SRP) alone (52 subjects, 256 sites), SRP and chlorhexidine rinsing (58 subjects, 276 sites), and SRP plus PDT (50 subjects, 318 sites). Periodontal parameters (plaque index, bleeding on probing, probing depth, and clinical attachment loss), followed by total bacterial load and specific periodontal pathogens (Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Tannerella forsythia, and Treponema denticola) were examined in each patient at baseline, one and six months after. PDT exerted significant improvements both in clinical and microbiological load after one month, and these results were maintained 6 months after when compared to chlorhexidine rinsing or SRP alone, especially in severe periodontitis cases. Photoactivation therapy as an adjunctive periodontal therapeutic method was efficient in offering supplementary periodontal improvements in the clinical and microbiological parameters of patients with fixed dental prosthesis, particularly in severe periodontitis cases.

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“…A periodontite é uma doença comum que pode ocasionar perda dentária, e a principal causa da destruição do periodonto é a inflamação crônica através da ação bacteriana (Azarpazhooh et al, 2010). O controle e tratamento da infecção é feito por meio de raspagem e alisamento da superfície dental e radicular, utilizando instrumentos manuais, sendo algumas vezes necessário adicionar procedimentos cirúrgicos (Watanabe et al, 2013).…”

Section: Introductionunclassified

Terapia fotodinâmica como adjuvante ao tratamento periodontal: revisão de literatura

Pereira

Maia

Pedriali

et al. 2021

RSD

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A doença periodontal é um processo inflamatório crônico de caráter infeccioso que acomete os tecidos de suporte do dente, podendo levar à perda dentária. Atuando como adjuvante no tratamento de doenças periodontais, a terapia fotodinâmica tem ganhado visibilidade. Esse trabalho objetiva abordar a aplicação desse procedimento no tratamento periodontal, suas vantagens e desvantagens, indicações e contraindicações, conceito da técnica, materiais utilizados e resultados clínicos. A metodologia utilizada foi através de uma revisão de literatura, que foi conduzida por meio do acesso à base de dados PubMed e Portal Regional da BVS, com publicações selecionadas entre os anos 1993 e 2021, utilizando palavras chaves sobre o tema em questão. A técnica consiste na associação de uma fonte de luz e um fotossensibilizador, com a finalidade de promover morte microbiana, desinfecção e auxiliar no processo de cicatrização. Pesquisas confirmam diversas vantagens de sua aplicação na prática odontológica, como por exemplo a incapacidade de gerar resistência bacteriana e efeitos colaterais prejudiciais, promover ação localizada, custo acessível e facilidade de execução. Estudos demonstram a efetividade da terapia contra bactérias periodontopatogênicas e seus resultados positivos quando aplicada como auxiliar no tratamento periodontal, visto que permite a eliminação de patógenos retidos em áreas de furca, sulcos, concavidades, áreas distais dos molares e bolsas profundas, que por conta da limitação do tratamento mecânico, acabam permanecendo e recolonizando esses sítios. A perspectiva futura é de que a terapia fotodinâmica ganhe mais espaço na atuação clínica, sendo um adjuvante promissor na obtenção de resultados satisfatórios na periodontia.

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Nd:YAG Laser Irradiation of the Tooth Root Surface Inhibits Demineralization and Root Surface Softening Caused by Minocycline Application

Cited by 7 publications

References 37 publications

Adjunctive Application of Antimicrobial Photodynamic Therapy in Nonsurgical Periodontal Treatment: A Review of Literature

Adjunctive Application of Antimicrobial Photodynamic Therapy in Nonsurgical Periodontal Treatment: A Review of Literature

Microbiologic Profiles of Patients with Dental Prosthetic Treatment and Periodontitis before and after Photoactivation Therapy—Randomized Clinical Trial

Terapia fotodinâmica como adjuvante ao tratamento periodontal: revisão de literatura

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