Surface and Mineral Changes of Primary Enamel after Laser Diode Irradiation and Application of Remineralization Agents: A Comparative In Vitro Study
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Le résumé fourni par la source
Objectives: The purpose of this study is to evaluate the remineralization potential of primary teeth enamel after being exposed to different laser diode therapies. Methods: Ninety-six vestibular primary teeth enamel samples were divided into eight groups (n = 12) with varying treatments: control (G1), CPP-ACP-fluoride varnish (G2), diode lasers at 980 nm (G3), 808 nm (G4), 450 nm (G5), 980 nm + CPP-ACP-fluoride varnish (G6), 808 nm + CPP-ACP-fluoride varnish (G7), and 450 nm + CPP-ACP-fluoride varnish (G8). Each sample was assessed using a DIAGNOdent® (KaVo Dental, Biberach, Germany), at baseline, post-treatment, and post-pH cycle remineralization. SEM imaging was performed before and after treatment and following the pH cycle. Results: The results indicated that the 980 nm and 808 nm diode lasers, both alone and in combination with CPP-ACP-fluoride varnish, either maintained or increased the calcium (Ca) weight percentage (Wt%) in the enamel. The 980 nm diode laser combined with CPP-ACP-fluoride varnish (G6) showed a significant increase in Ca Wt%, suggesting a strong remineralization effect. Similarly, the 808 nm diode laser alone (G4) also promoted a substantial increase in Ca Wt%. In contrast, the 450 nm diode laser, whether applied alone or in combination with CPP-ACP-fluoride varnish, resulted in a lower Ca Wt% and an increase in phosphorus (P) Wt%. Most groups, except for the CPP-ACP-fluoride varnish alone (G2), demonstrated an increase in P Wt%, indicating a complex interaction between laser therapy and enamel remineralization. Conclusions: The combined use of laser therapy with CPP-ACP-fluoride varnish significantly enhanced the remineralization of temporary teeth enamel. The 980 nm diode laser + CPP-ACP-fluoride varnish showed the most pronounced improvement in remineralization, while the 808 nm diode laser alone also effectively increased calcium solubility. These findings suggest that higher-wavelength diode lasers, particularly when combined with remineralizing agents, can effectively enhance the mineral content of primary teeth and promote enamel remineralization.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Surface and Mineral Changes of Primary Enamel after Laser Diode Irradiation and Application of Remineralization Agents: A Comparative In Vitro Study
- Date Crossref
- 30/08/2024
- Éditeur
- MDPI AG
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Victor Babeș University of Medicine and Pharmacy Timișoara Department of Functional Sciences pays non établi dans la noticeUniversité ou école supérieure
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Univesity of Life Science "King Mihai I" from Timisoara pays non établi dans la noticeUniversité ou école supérieure
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Polytechnic University of Timişoara pays non établi dans la noticeUniversité ou école supérieure
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Faculty of Dentistry Department of Oral Rehabilitation and Dental Emergencies pays non établi dans la noticeUniversité ou école supérieure
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Faculty of Medicine Center for Translational Research and Systems Medicine pays non établi dans la noticeUniversité ou école supérieure
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Faculty of Veterinary Medicine Department of Animal Production and Veterinary Public Health pays non établi dans la noticeUniversité ou école supérieure
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Politehnica University Timișoara Research Institute for Renewable Energies pays non établi dans la noticeUniversité ou école supérieure
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Interdisciplinary Research Center for Dental Medical Research pays non établi dans la noticeStructure de recherche
Department of Functional Sciences — Victor Babeș University of Medicine and Pharmacy Timișoara, Univesity of Life Science "King Mihai I" from Timisoara et Polytechnic University of Timişoara, avec 5 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.