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  1. Article ; Online: Efficacy of nano-hydroxyapatite on caries prevention-a systematic review and meta-analysis.

    Wierichs, Richard Johannes / Wolf, Thomas G / Campus, Guglielmo / Carvalho, Thiago S

    Clinical oral investigations

    2022  Volume 26, Issue 4, Page(s) 3373–3381

    Abstract: Introduction/objectives: The review systematically explored in vivo or in situ studies investigating the efficacy of nano-hydroxyapatite (nHA) to reduce initiation of or to remineralize initial caries lesions.: Data: Prospective controlled (non-) ... ...

    Abstract Introduction/objectives: The review systematically explored in vivo or in situ studies investigating the efficacy of nano-hydroxyapatite (nHA) to reduce initiation of or to remineralize initial caries lesions.
    Data: Prospective controlled (non-)randomized clinical trials investigating the efficacy of a nHA compared to any other (placebo) treatment or untreated/standard control.
    Sources: Three electronic databases (Central Cochrane, PubMed-MEDLINE, Ovid EMBASE) were screened. Outcomes were, e.g., ICDAS score, laser fluorescence, enamel remineralization rate, mineral loss, and lesion depth. No language or time restrictions were applied. Risk of bias and level of evidence were graded using the Risk of Bias 2.0 tool and GRADE profiler.
    Study selection/results: Five in vivo (and 5 in situ) studies with at least 633 teeth (1031 specimens) being assessed in more than 420 (95) patients were included. No meta-analysis could be performed for in vivo studies due to the high heterogeneity of the study designs and the variety of outcomes. In situ studies indicate that under demineralization conditions, NaF was able to hinder demineralization, whereas nHA did not; simultaneously, nHA did not differ from the fluoride-free control. In contrast, under remineralizing conditions, nHA and NaF show the same remineralizing potential. However, the level of evidence was very low. Furthermore, six studies showed a high risk of bias, and six studies were funded/published by the manufacturers of the tested products.
    Conclusion: The low number of clinical studies, the relatively short follow-up periods, the high risks of bias, and the limiting grade of evidence do not allow for conclusive evidence on the efficacy of nHA.
    Clinical relevance: No conclusive evidence on the efficacy of nHA could be obtained based on the low number of clinical studies, the relatively short follow-up periods, the high risks of bias, the limiting grade of evidence, and study conditions that do not reflect the everyday conditions.
    MeSH term(s) Dental Caries/prevention & control ; Dental Caries Susceptibility ; Durapatite ; Fluorides/therapeutic use ; Humans ; Prospective Studies
    Chemical Substances Durapatite (91D9GV0Z28) ; Fluorides (Q80VPU408O)
    Language English
    Publishing date 2022-02-01
    Publishing country Germany
    Document type Journal Article ; Meta-Analysis ; Review ; Systematic Review
    ZDB-ID 1364490-7
    ISSN 1436-3771 ; 1432-6981
    ISSN (online) 1436-3771
    ISSN 1432-6981
    DOI 10.1007/s00784-022-04390-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Improved Surface Layer Erosion of Pit and Fissure Caries Lesions in Preparation for Resin Infiltration.

    Meyer-Lueckel, Hendrik / Moser, Corina / Wierichs, Richard Johannes / Lausch, Julian

    Caries research

    2022  Volume 56, Issue 5-6, Page(s) 496–502

    Abstract: The penetration of a low-viscosity resin (infiltrant) into caries lesions depends on the erosion of the relatively impermeable surface layer (SL) that covers the lesion body. The present study aimed to evaluate the effect of different abrasive ... ...

    Abstract The penetration of a low-viscosity resin (infiltrant) into caries lesions depends on the erosion of the relatively impermeable surface layer (SL) that covers the lesion body. The present study aimed to evaluate the effect of different abrasive pretreatments on erosion of the SL and on penetration of an infiltrant into occlusal caries lesions, simultaneously. Sixty extracted human molars showing International Caries Detection and Assessment System (ICDAS-2) lesions were randomly allocated to 5 groups. A small area of each lesion was covered with resin before etching. Twelve lesions each were etched with either 15% HCl-gel (H120) or 37% H3PO4-gel (P120) for 120 s. Furthermore, the standard 15% HCl-gel or either one of two experimental etchants (HCl-gel or H3PO4-gel, each including abrasives) were applied for either 120 s or 30 s using a brush (surface pressure 150 g) (H30B, P120BA, H30BA). After rinsing and drying, all lesions were infiltrated for 180 s (Icon; DMG). From each tooth sections were prepared and visualized using confocal microscopy. SL of unetched areas and the lesion depth were 33 (23/51) μm and 537 (274/876) μm, respectively, both not differing significantly between groups. H120, H30B, and H30BA showed significantly higher SL reduction compared with P120 or P120BA, but only for H30BA SL was eroded almost completely (p < 0.05; Mann-Whitney test). Compared to other groups, occlusal lesions were significantly more infiltrated in H30BA (p < 0.05; Mann-Whitney test). HCl-gel including abrasives that was rubbed onto the enamel surface with a brush seems to be most effective to erode SLs of caries lesion situated in fissures and enable an almost complete subsequent resin infiltration.
    MeSH term(s) Humans ; Dental Caries/pathology ; Dental Caries Susceptibility ; Dental Enamel/pathology ; Molar/pathology ; Resins, Synthetic/therapeutic use
    Chemical Substances Resins, Synthetic
    Language English
    Publishing date 2022-10-28
    Publishing country Switzerland
    Document type Journal Article ; Randomized Controlled Trial ; Research Support, Non-U.S. Gov't
    ZDB-ID 390575-5
    ISSN 1421-976X ; 0008-6568
    ISSN (online) 1421-976X
    ISSN 0008-6568
    DOI 10.1159/000527736
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Effects of Hydroxyapatite-Containing Toothpastes on Some Caries-Related Variables: A Randomised Clinical Trial.

    Campus, Guglielmo / Cocco, Fabio / Wierichs, Richard Johannes / Wolf, Thomas Gerhard / Salerno, Claudia / Arghittu, Antonella / Dettori, Marco / Cagetti, Maria Grazia

    International dental journal

    2024  

    Abstract: Objectives: This randomised clinical trial was designed and carried out with the aim to evaluate the capacity of fluoride-substituted hydroxyapatite (HAF) toothpaste to modulate oral microflora composition and biofilm acidogenicity in schoolchildren.: ...

    Abstract Objectives: This randomised clinical trial was designed and carried out with the aim to evaluate the capacity of fluoride-substituted hydroxyapatite (HAF) toothpaste to modulate oral microflora composition and biofilm acidogenicity in schoolchildren.
    Methods: In all, 610 children (4 to 5 and 6 to 7 years) were enrolled. Four toothpastes were randomly administered during 24 months: 2 contained fluoride-substituted hydroxyapatite (HAF
    Results: During the trial, the minimum pH value increased statistically significantly in all groups; in HAF
    Conclusions: The trial provides robust but still inconclusive evidence on the efficacy of HAF toothpastes compared to traditional fluoridated toothpastes to reduce caries risk factors and to prevent caries lesions.
    Language English
    Publishing date 2024-03-06
    Publishing country England
    Document type Journal Article
    ZDB-ID 218262-2
    ISSN 1875-595X ; 0020-6539
    ISSN (online) 1875-595X
    ISSN 0020-6539
    DOI 10.1016/j.identj.2024.01.028
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  4. Article ; Online: Diagnosing and recording root caries: A survey among Swiss dentists.

    Wierichs, Richard Johannes / Kaspari, Isabelle / Maniewicz, Sabrina / Campus, Guglielmo / Tennert, Christian / Carvalho, Thiago Saads / Niemeyer, Samira Helena

    Journal of dentistry

    2024  Volume 142, Page(s) 104870

    Abstract: Objectives: Despite the increase in the root caries prevalence, little is still known about how dentists manage this condition. The present study aimed to evaluate the knowledge of dentists on diagnosing and recording root caries lesions (RCL).: ... ...

    Abstract Objectives: Despite the increase in the root caries prevalence, little is still known about how dentists manage this condition. The present study aimed to evaluate the knowledge of dentists on diagnosing and recording root caries lesions (RCL).
    Methods: The survey consisted of three domains: (1) dentists' knowledge on diagnosing, recording and managing RCL; (2) information about their current general clinical routines; and (3) their demographics. The four Swiss Universities distributed the survey via e-mail lists for alumni or professionals participating in continuing education. The data was quality checked. Construct validity, internal reliability and intraclass correlation (ICC) were assessed.
    Results: The survey was answered by 383 dentists from 25(out of 26) cantons [mean(SD) working experience: 22.5(12) years]. The majority replied that they see less than 5 patients with RCL per week, whereas 41 have at least 5 per week, and 40 % (157 dentists) do not distinguish RCL from coronal caries in their patients' medical records. When diagnosing active RCL, tactile sensation was the most predominant criterion (n = 380), whereas color (n = 224) and visual appearance (n = 129) of the lesion were less often selected. The most often chosen risk factors for RCL were poor oral hygiene and presence of biofilm.The responses were significantly influenced by the participants' place of education, their age and working area.
    Conclusion: The present survey highlights the huge diversity in diagnosing, recording and assessing risk factors of RCL. The benefits of an appropriate diagnosis, recording and management of risk factors of RCL should be highlighted in under- and postgraduate dental education.
    Clinical significance: A great diversity in diagnosing, recording and assessing risk factors of RCL was observed, which migh strongly impact how dentists manage RCL. The study emphasizes the necessity for intensive efforts to bridge the gap between guideline recommendations and their implementation in private dental practices.
    MeSH term(s) Humans ; Root Caries/diagnosis ; Reproducibility of Results ; Switzerland ; Practice Patterns, Dentists' ; Dental Caries/diagnosis ; Dental Caries/epidemiology ; Dental Caries/etiology ; Surveys and Questionnaires ; Dentists
    Language English
    Publishing date 2024-02-02
    Publishing country England
    Document type Journal Article
    ZDB-ID 186068-9
    ISSN 1879-176X ; 0300-5712
    ISSN (online) 1879-176X
    ISSN 0300-5712
    DOI 10.1016/j.jdent.2024.104870
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Short-term efficacy of caries resin infiltration during treatment with orthodontic fixed appliances. A randomized controlled trial.

    Wierichs, Richard Johannes / Bourouni, Sotiria / Kalimeri, Elena / Gkourtsogianni, Sofia / Meyer-Lueckel, Hendrik / Kloukos, Dimitrios

    European journal of orthodontics

    2022  Volume 45, Issue 2, Page(s) 115–121

    Abstract: Objectives: Objective of this trial was to assess the masking results in initial caries lesions (ICL) that were resin infiltrated during fixed orthodontic treatment in comparison to contralateral teeth that were fluoridated only.: Trial design: A ... ...

    Abstract Objectives: Objective of this trial was to assess the masking results in initial caries lesions (ICL) that were resin infiltrated during fixed orthodontic treatment in comparison to contralateral teeth that were fluoridated only.
    Trial design: A randomized, controlled, split-mouth trial.
    Methods: Adolescent patients (age range: 12-18 years) with fixed orthodontic appliances who had developed ICL [ICDAS 1 or 2 (International Caries Detection and Assessment System)] during orthodontic treatment were consecutively recruited and randomly assigned to either resin infiltration (Icon) with up to 3 etching procedures (Inf) or to a fluoride varnish (Tiefenfluorid) (FV). Both interventions were performed according to the manufacturer's recommendations. Outcome assessors were blinded to the applied intervention. Primary and secondary outcomes included the evaluation of the appearance of the ICL before (T0) and 1 week after (T1) treatment by digital photographs (ΔE), laser fluorescence readings (DD), and ICDAS scores.
    Blinding: Due to the treatment nature neither the operators nor the patients could be blinded. However, outcome assessors and the statistician were blinded.
    Results: Fifteen patients (9 female) with 60 ICL were included (mean age: 14.6 years). At baseline FV and Inf did not differ significantly in ΔE (median ΔE0,T (25th/75th percentiles):10.7(9.1/20.9): ΔE0,I:13.4(10.3/18.5); P = 0.469), DD (P = 0.867) and ICDAS (P = 0.521). One-week after treatment (T1) ΔE values (P < 0.001), DD values (P < 0.001), and ICDAS scores (P = 0.014) for Inf were significantly reduced, whereas ΔE values (P = 0.125) and ICDAS scores (P = 0.073) for FV remained unchanged.
    Limitation: Natural remineralizing in the standard interventional control group cannot be observed yet, since up to 6 months are needed to naturally remineralize ICL.
    Conclusions: Based on our short-term data, resin infiltration effectively masked ICL during treatment with fixed orthodontic appliances. Fluoridation was not able to immediately improve the visual appearance of ICL. Further longer-term assessment should focus not only on the aesthetic outcome, but also on the caries inhibitory effect of resin infiltration during treatment with fixed orthodontic appliances.
    Trial registration: German Clinical Trials Register (DRKS-ID: DRKS00011797).
    MeSH term(s) Adolescent ; Humans ; Female ; Child ; Cariostatic Agents/therapeutic use ; Dental Caries Susceptibility ; Esthetics, Dental ; Dental Caries/etiology ; Dental Caries/prevention & control ; Orthodontic Appliances, Fixed/adverse effects ; Fluorides
    Chemical Substances Cariostatic Agents ; Fluorides (Q80VPU408O)
    Language English
    Publishing date 2022-10-06
    Publishing country England
    Document type Randomized Controlled Trial ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 423731-6
    ISSN 1460-2210 ; 0141-5387
    ISSN (online) 1460-2210
    ISSN 0141-5387
    DOI 10.1093/ejo/cjac040
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  6. Article ; Online: Posterior ceramic versus metal restorations: A systematic review and meta-analysis.

    Tennert, Christian / Suárez Machado, Lázaro / Jaeggi, Thomas / Meyer-Lueckel, Hendrik / Wierichs, Richard Johannes

    Dental materials : official publication of the Academy of Dental Materials

    2022  Volume 38, Issue 10, Page(s) 1623–1632

    Abstract: Objectives: The goal of this systemic review and meta-analysis was to evaluate the longevity of indirect adhesively-luted ceramic compared to conventionally cemented metal single tooth restorations.: Data: Randomized controlled trials (RCT) ... ...

    Abstract Objectives: The goal of this systemic review and meta-analysis was to evaluate the longevity of indirect adhesively-luted ceramic compared to conventionally cemented metal single tooth restorations.
    Data: Randomized controlled trials (RCT) investigating indirect adhesively-luted ceramic restorations compared to metal or metal-based cemented restorations in permanent posterior teeth.
    Sources: Three electronic databases (PubMed, CENTRAL (Cochrane) and Embase) were screened. No language or time restrictions were applied. Study selection, data extraction and quality assessment were done in duplicate. Risk of Bias and level of evidence was graded using Risk of Bias 2.0 tool and Grade Profiler 3.6.
    Results: A total of 3056 articles were found by electronic databases. Finally, four RCTs were selected. Overall, 443 restorations of which 212 were adhesively-luted ceramic restorations and 231 conventionally cemented metal restorations have been placed in 314 patients (age: 22-72 years). The highest annual failure rates were found for ceramic restorations ranging from 2.1% to 5.6%. Lower annual failure rates were found for metal (gold) restorations ranging from 0% to 2.1%. Meta-analysis could be performed for adhesively-luted ceramic vs. conventionally cemented metal restorations. Conventionally cemented metal restoration showed a significantly lower failure rate than adhesively-luted ceramic ones (visual-tactile assessment: Risk Ratio (RR)[95%CI]=0.31[0.16,0.57], low level of evidence). Furthermore, all studies showed a high risk of bias.
    Conclusion: Conventionally cemented metal restorations revealed significantly lower failure rates compared to adhesively-luted ceramic ones, although the selected sample was small and with medium follow-up periods with high risks of bias.
    MeSH term(s) Adult ; Aged ; Ceramics ; Dental Restoration Failure ; Gold ; Humans ; Middle Aged ; Young Adult
    Chemical Substances Gold (7440-57-5)
    Language English
    Publishing date 2022-08-26
    Publishing country England
    Document type Journal Article ; Meta-Analysis ; Systematic Review
    ZDB-ID 605995-8
    ISSN 1879-0097 ; 0109-5641
    ISSN (online) 1879-0097
    ISSN 0109-5641
    DOI 10.1016/j.dental.2022.08.002
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  7. Article ; Online: Masking-efficacy and caries arrestment after resin infiltration or fluoridation of initial caries lesions in adolescents during orthodontic treatment-A randomised controlled trial.

    Wierichs, Richard Johannes / Selzner, Hannah / Bourouni, Sotiria / Kalimeri, Elena / Seremidi, Kyriaki / Meyer-Lückel, Hendrik / Kloukos, Dimitrios

    Journal of dentistry

    2023  Volume 138, Page(s) 104713

    Abstract: Objectives: The aim of this randomised, controlled, split-mouth trial was to assess the masking results in initial caries lesions (ICL) that were either resin infiltrated or fluoridated during treatment with fixed orthodontic appliances.: Methods: ... ...

    Abstract Objectives: The aim of this randomised, controlled, split-mouth trial was to assess the masking results in initial caries lesions (ICL) that were either resin infiltrated or fluoridated during treatment with fixed orthodontic appliances.
    Methods: Adolescent patients (age range:12-18years) with fixed orthodontic appliances who had developed ICL [ICDAS 1 or 2 (International Caries Detection and Assessment System)] during orthodontic treatment were consecutively recruited and randomly assigned to either resin infiltration with up to 3 etching procedures (Group:Inf) or to 3-monthly application of a fluoride varnish (Group:FV). Both interventions were performed according to the manufacturer's recommendations. Primary and secondary outcomes (ΔE, ICDAS, DIAGNOdent) included the evaluation of the appearance of the ICL before (T
    Results: Fifteen patients (8females, 7males) with 57ICL were included. Mean (SD) observation time at the last appointment before debonding was 0.5 (0.3) years. At T
    Conclusions: Resin infiltration effectively masked ICL during treatment with fixed orthodontic appliances both immediately after application and at the last appointment before debonding. Furthermore, the visual appearance of fluoridated lesions was not as satisfactory as that of the infiltrated ones at both T
    Clinical significance: Resin infiltration effectively masked ICL during treatment with fixed orthodontic appliances both immediately after application and at the last appointment before debonding. Furthermore, the visual appearance of fluoridated lesions was not as satisfactory as that of the infiltrated ones immediately after first application as well as half a year after application.
    Trial registration: German Clinical Trials Register (DRKS-ID: DRKS00011797).
    MeSH term(s) Humans ; Adolescent ; Child ; Fluoridation ; Dental Caries Susceptibility ; Dental Caries/drug therapy ; Fluorides/therapeutic use ; Orthodontic Appliances, Fixed
    Chemical Substances Fluorides (Q80VPU408O)
    Language English
    Publishing date 2023-09-18
    Publishing country England
    Document type Randomized Controlled Trial ; Journal Article
    ZDB-ID 186068-9
    ISSN 1879-176X ; 0300-5712
    ISSN (online) 1879-176X
    ISSN 0300-5712
    DOI 10.1016/j.jdent.2023.104713
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  8. Article ; Online: Aesthetic caries infiltration - Long-term masking efficacy after 6 years.

    Wierichs, Richard Johannes / Langer, Franziska / Kobbe, Céline / Abou-Ayash, Bedram / Esteves-Oliveira, Marcella / Wolf, Michael / Knaup, Isabel / Meyer-Lueckel, Hendrik

    Journal of dentistry

    2023  Volume 132, Page(s) 104474

    Abstract: Objectives: This study aimed to evaluate the masking efficacy of caries infiltration technique of initial caries lesions (ICL) six years after debonding and single treatment.: Methods: In 10 adolescents, 74 ICL (ICDAS 2) in 74 teeth were treated by ... ...

    Abstract Objectives: This study aimed to evaluate the masking efficacy of caries infiltration technique of initial caries lesions (ICL) six years after debonding and single treatment.
    Methods: In 10 adolescents, 74 ICL (ICDAS 2) in 74 teeth were treated by resin infiltration (Icon, DMG) at a mean (SD) of 1.2 (1.2) months after bracket removal. The etching procedure was performed up to 3 times. Standardized digital images were taken before treatment (T
    Results: The median color difference ΔΕ
    Conclusion: Aesthetic caries infiltration can effectively mask post-orthodontic initial caries lesions for at least 6 years. These results for most of the teeth could not only be observed by quantitative but also by qualitative analysis.
    Clinical significance: Resin infiltration efficaciously masks post-orthodontic initial carious lesions. The optical improvement can be observed directly after treatment and remains stable for at least six years.
    MeSH term(s) Adolescent ; Humans ; Resins, Synthetic ; Dental Caries Susceptibility ; Acid Etching, Dental/methods ; Esthetics, Dental ; Dental Caries/therapy ; Dental Caries/pathology
    Chemical Substances Resins, Synthetic
    Language English
    Publishing date 2023-03-04
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 186068-9
    ISSN 1879-176X ; 0300-5712
    ISSN (online) 1879-176X
    ISSN 0300-5712
    DOI 10.1016/j.jdent.2023.104474
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  9. Article ; Online: Influence of embedding media on the accuracy of working length determination by means of apex locator: an ex vivo study.

    Wolf, Thomas Gerhard / Krauß-Mironjuk, Anna / Wierichs, Richard Johannes / Briseño-Marroquín, Benjamín

    Scientific reports

    2021  Volume 11, Issue 1, Page(s) 3340

    Abstract: The aim of this research was to determine ex vivo the influence on accuracy of five different embedding media, for investigative and educational purposes, and one electronic apex locator. 110 human extracted mature roots of permanent single-rooted human ... ...

    Abstract The aim of this research was to determine ex vivo the influence on accuracy of five different embedding media, for investigative and educational purposes, and one electronic apex locator. 110 human extracted mature roots of permanent single-rooted human teeth were used. The roots were embedded in alginate, stick sponge, 2% agar-agar and 6% and 12% gelatin. The actual working length to the physiological foramen was determined under a stereo-microscope (16 ×) and the electronic working lengths with the Elements Diagnostic Unit and a K-file ISO 10. The accuracy ranges of the accumulated measurements, when allowing a ± 0.5 mm tolerance, went from 98.2% (6% and 12% gelatin), 93.7% (alginate), 92.8% (2% agar-agar) to 91.7% (sponge). The exact measurements at the physiological foramen ranged from 80.0% (6% gelatin), 76.5% (2% agar-agar), 71.8% (12% gelatin), 68.2% (alginate) to 64.5% (sponge). Although relatively seldom (n = 24), measurements with deviations of more than ± 0.5 mm were also observed; thus, the accuracy of the working length determination results per se can be considered as clinically acceptable. The results of this research allow a recommendation of the investigated embedding media for electronic working length determination models for educational and research purposes in endodontics.
    Language English
    Publishing date 2021-02-08
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-021-82942-6
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  10. Article ; Online: Effects of the association of high fluoride- and calcium-containing caries-preventive agents with regular or high fluoride toothpaste on enamel: an in vitro study.

    Wierichs, Richard Johannes / Mester, Judith / Wolf, Thomas Gerhard / Meyer-Lueckel, Hendrik / Esteves-Oliveira, Marcella

    Clinical oral investigations

    2021  Volume 26, Issue 3, Page(s) 3167–3178

    Abstract: Objectives: The aim of this in vitro study was to compare the caries-preventive effect of various high fluoride- and calcium-containing caries-preventive agents (> 22.000 ppm F: Materials and methods: Bovine enamel specimens (n = 276; 5 mm × 3.5 mm ×  ...

    Abstract Objectives: The aim of this in vitro study was to compare the caries-preventive effect of various high fluoride- and calcium-containing caries-preventive agents (> 22.000 ppm F
    Materials and methods: Bovine enamel specimens (n = 276; 5 mm × 3.5 mm × 3 mm) having one sound surface [ST] and one artificial caries lesion [DT] were randomly allocated to 12 groups. Interventions before pH-cycling were no intervention ([SC
    Results: After pH-cycling, SC
    Conclusion: Under the conditions chosen, all fluoride varnishes/solutions significantly reduced demineralization. Furthermore, a significant dose-response characteristic for fluoride varnishes could be revealed. However, no additional benefit could be observed, when varnishes were combined with high fluoride instead of regular fluoride dentifrices.
    Clinical relevance: For children and adolescents with high caries risks varnishes containing more than 22,600 ppm should be further investigated, as they offered higher caries-preventive effects in vitro. Furthermore, there seems to be no difference in the demineralization-inhibitory capacity of fluoride varnishes when used in combination with either standard or highly fluoridated dentifrices.
    MeSH term(s) Adolescent ; Animals ; Calcium/pharmacology ; Cariostatic Agents/pharmacology ; Cattle ; Child ; Dental Caries/prevention & control ; Dental Caries Susceptibility ; Dental Enamel ; Dentifrices/pharmacology ; Fluorides/pharmacology ; Humans ; Sodium Fluoride/pharmacology ; Tooth Remineralization ; Toothpastes/pharmacology
    Chemical Substances Cariostatic Agents ; Dentifrices ; Toothpastes ; Sodium Fluoride (8ZYQ1474W7) ; Fluorides (Q80VPU408O) ; Calcium (SY7Q814VUP)
    Language English
    Publishing date 2021-11-24
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1364490-7
    ISSN 1436-3771 ; 1432-6981
    ISSN (online) 1436-3771
    ISSN 1432-6981
    DOI 10.1007/s00784-021-04299-4
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