1
|
Qian X, Zhou H, Chaminda Lakmal HH, Lucore J, Wang X, Valle HU, Donnadieu B, Xu X, Cui X. Fe(III)-Based Tandem Catalysis for Amidomethylative Multiple Substitution Reactions of α-Substituted Styrene Derivatives. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02676] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Xiaolin Qian
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Hui Zhou
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | | | - James Lucore
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Xuesong Wang
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Henry U. Valle
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Bruno Donnadieu
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Xue Xu
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Xin Cui
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| |
Collapse
|
2
|
Santi SS, Casarin M, Grellmann AP, Chambrone L, Zanatta FB. Effect of herbal mouthrinses on dental plaque formation and gingival inflammation: A systematic review. Oral Dis 2019; 27:127-141. [PMID: 31837279 DOI: 10.1111/odi.13254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 09/04/2019] [Accepted: 09/19/2019] [Indexed: 10/25/2022]
Abstract
To evaluate the effect of herbal mouthrinses as an adjuvant to oral hygiene on dental plaque and gingival inflammation in subjects with gingivitis. Searches were conducted in the PubMed/MEDLINE, Cochrane-CENTRAL, EMBASE, Web of Science, LILACS/BIREME, Clinical Trials Registry and grey literature for Randomised Clinical Trials (RCTs) published up to April 2018 without language restrictions. From 4,013 paper found, 20 studies met the eligibility criteria and were included. The herbal mouthrinses achieved significant reductions in dental plaque and gingival inflammation compared to placebo rinses. Five herbal products (Camelia sinensis, Azadirachta indica, Anacardium occidentale Linn, Schinus terebinthifolius and Curcuma longa) showed better results than chlorhexidine in dental plaque and gingival inflammation reductions. However, the unclear risk of bias of most included RCTs precludes definitive conclusions. Therefore, it is necessary to improve the design of future RCT in other reduced potential bias that may affect the degree of precision of treatment outcomes in order to evaluate the effect size and clinical relevance of herbal mouthrinses.
Collapse
Affiliation(s)
- Samantha Simoni Santi
- Department of Stomatology, Periodontics, School of Dentistry, Universidade Federal de Santa Maria - UFSM, Santa Maria, Brazil
| | - Maísa Casarin
- Department of Semiology and General Dentistry, Periodontics, School of Dentistry, Universidade Federal de Pelotas - UFPel, Pelotas, Brazil
| | - Alessandra Pascotini Grellmann
- Department of Stomatology, Periodontics, School of Dentistry, Universidade Federal de Santa Maria - UFSM, Santa Maria, Brazil
| | - Leandro Chambrone
- MSc Dentistry Program, Ibirapuera University, Sao Paulo, Brazil.,Unit of Basic Oral Investigation (UIBO), School of Dentistry, El Bosque University, Bogota, Colombia.,Department of Periodontics, College of Dentistry and Dental Clinics, The University of Iowa, Iowa City, IA, USA
| | - Fabricio Batistin Zanatta
- Department of Stomatology, Periodontics, School of Dentistry, Universidade Federal de Santa Maria - UFSM, Santa Maria, Brazil
| |
Collapse
|
3
|
Tartaglia GM, Tadakamadla SK, Connelly ST, Sforza C, Martín C. Adverse events associated with home use of mouthrinses: a systematic review. Ther Adv Drug Saf 2019; 10:2042098619854881. [PMID: 31579502 PMCID: PMC6759706 DOI: 10.1177/2042098619854881] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 05/09/2019] [Indexed: 12/22/2022] Open
Abstract
Background Poor oral hygiene is strongly associated with oral and systemic diseases. Alongside mechanical tooth cleaning, the adjunctive use of mouthrinses has been widely advocated. Although research on the efficacy of various mouthrinse formulations is very active, there are a lack of conclusive data regarding their adverse effects. Methods We undertook a systematic review in accordance wih PRISMA guidelines of electronic databases of clinical trials of any duration with daily home use of mouthwashes, presenting clinical and subjective side effects (PROSPERO registration: CRD42016054037). Results After evaluating 614 titles and abstracts, 154 studies were selected for full-text analysis; 85 final papers were included. Based on the active ingredient in the test product, nine categories were created: cetyl pyridinium chloride, essential oils, chlorhexidine, triclosan, natural products, diclofenac, fluorides, delmopinol, and miscellaneous active substances. Most of the studies were of short duration (less than 6 months) with a defective 'methods' description; the reporting of adverse events often being overlooked. Both local morphological (oral mucosa and dental-crown staining, mucosal lesions) and functional (taste modifications, abnormal oral sensation) alterations were reported. Tooth staining was the most commonly listed adverse event, but it was quantitatively assessed only in a very small number of papers; most studies relied on patient reports. Staining was time associated; the longer the study, the higher its reported incidence and severity. Conclusions The reduced report of side effects may partly be due to a lack of an objective measure and lack of general guidelines that demand studies report their adverse events. The most frequently reported adverse effect was teeth staining. As in most studies, the effect was associated with trial duration; clinical trials should be of sufficient duration. New investigations meeting the suggested criteria of a minimal duration of 6 months should be planned.
Collapse
Affiliation(s)
- Gianluca M Tartaglia
- Department of Biomedical Sciences for Health, Functional Anatomy Research Centre (FARC), Università degli Studi di Milano, Via Luigi Mangiagalli 31, Milano, MI 20133, Italy Private Practice, SST Dental Clinic, Via Martiri della Libertà 58, 20090 Segrate, MI, Italy
| | | | - Stephen Thaddeus Connelly
- San Francisco Veterans Affairs Health System, University of California San Francisco, San Francisco, CA, USA
| | - Chiarella Sforza
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milano, Italy
| | - Conchita Martín
- Facultad de Odontología, Universidad Complutense de Madrid, Madrid, Spain
| |
Collapse
|
4
|
Lafaurie GI, Zaror C, Díaz-Báez D, Castillo DM, De Ávila J, Trujillo TG, Calderón-Mendoza J. Evaluation of substantivity of hypochlorous acid as an antiplaque agent: A randomized controlled trial. Int J Dent Hyg 2018; 16:527-534. [PMID: 29608039 DOI: 10.1111/idh.12342] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2018] [Indexed: 12/01/2022]
Abstract
BACKGROUND Hypochlorous acid (HOCl) is a non-antibiotic antimicrobial substance with significant effects on pathogenic oral micro-organisms. The effects of HOCl as an antiplaque agent have not been studied. OBJECTIVE The aim of this study was to evaluate the substantivity of HOCl mouthwashes compared with chlorhexidine (CHX) rinses and a placebo. MATERIALS AND METHODS A double-blind randomized controlled trial with 75 participants was conducted. Participants were divided into five groups using block randomization: 0.025% HOCl, 0.05% HOCl, 0.12% CHX, 0.2% CHX, and sterile water as a placebo. Participants were instructed to use each rinse solution for 30 seconds after dental prophylaxis. Samples of saliva were taken at baseline and after 30 seconds, 1, 3, 5 and 7 hours to assess substantivity, and bacterial viability was established by the fluorescence method. Visible plaque in all participants was assessed with the Turesky index at baseline and at 7 hours, and adverse events were also assessed. RESULTS HOCl led to a 33% reduction in bacterial counts in the saliva after 30 seconds compared with a 58% reduction by CHX. HOCl has no substantivity, and bacterial counts returned to baseline after 1 hour. Placebo treatment led to the highest plaque count after 7 hours compared with the CHX and HOCl groups, although the differences were not significant. HOCl rinsing induced the highest percentages of unpleasant taste and dryness sensations. CONCLUSIONS HOCl rinses have an initial effect on bacterial viability in saliva but have no substantivity. Other mechanisms may explain its antiplaque effect.
Collapse
Affiliation(s)
- G I Lafaurie
- Unit of Basic Oral Investigation-UIBO, School of Dentistry, El Bosque University, Bogotá, Colombia
| | - C Zaror
- Centre for Research in Epidemiology, Economics and Oral Public Health (CIEESPO), Faculty of Dentistry, Universidad de La Frontera, Temuco, Chile.,Centro de Excelencia CIGES, Faculty of Medicine, Universidad de La Frontera, Temuco, Chile
| | - D Díaz-Báez
- Unit of Basic Oral Investigation-UIBO, School of Dentistry, El Bosque University, Bogotá, Colombia
| | - D M Castillo
- Unit of Basic Oral Investigation-UIBO, School of Dentistry, El Bosque University, Bogotá, Colombia
| | - J De Ávila
- Unit of Basic Oral Investigation-UIBO, School of Dentistry, El Bosque University, Bogotá, Colombia
| | - T G Trujillo
- Unit of Basic Oral Investigation-UIBO, School of Dentistry, El Bosque University, Bogotá, Colombia
| | | |
Collapse
|
5
|
Uygun-Can B, Kadir T, Gumru B. Effect of oral antiseptic agents on phospholipase and proteinase enzymes of Candida albicans. Arch Oral Biol 2016; 62:20-7. [DOI: 10.1016/j.archoralbio.2015.11.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 11/03/2015] [Accepted: 11/08/2015] [Indexed: 01/12/2023]
|
6
|
Sintim HO, Gürsoy UK. Biofilms as "Connectors" for Oral and Systems Medicine: A New Opportunity for Biomarkers, Molecular Targets, and Bacterial Eradication. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2015; 20:3-11. [PMID: 26583256 PMCID: PMC4739346 DOI: 10.1089/omi.2015.0146] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Oral health and systems medicine are intimately related but have remained, sadly, as isolated knowledge communities for decades. Are there veritable connector knowledge domains that can usefully link them together on the critical path to biomarker research and “one health”? In this context, it is noteworthy that bacteria form surface-attached communities on most biological surfaces, including the oral cavity. Biofilm-forming bacteria contribute to periodontal diseases and recent evidences point to roles of these bacteria in systemic diseases as well, with cardiovascular diseases, obesity, and cancer as notable examples. Interestingly, the combined mass of microorganisms such as bacteria are so large that when we combine all plants and animals on earth, the total biomass of bacteria is still bigger. They literally do colonize everywhere, not only soil and water but our skin, digestive tract, and even oral cavity are colonized by bacteria. Hence efforts to delineate biofilm formation mechanisms of oral bacteria and microorganisms and the development of small molecules to inhibit biofilm formation in the oral cavity is very timely for both diagnostics and therapeutics. Research on biofilms can benefit both oral and systems medicine. Here, we examine, review, and synthesize new knowledge on the current understanding of oral biofilm formation, the small molecule targets that can inhibit biofilm formation in the mouth. We suggest new directions for both oral and systems medicine, using various omics technologies such as SILAC and RNAseq, that could yield deeper insights, biomarkers, and molecular targets to design small molecules that selectively aim at eradication of pathogenic oral bacteria. Ultimately, devising new ways to control and eradicate bacteria in biofilms will open up novel diagnostic and therapeutic avenues for oral and systemic diseases alike.
Collapse
Affiliation(s)
- Herman O Sintim
- 1 Department of Chemistry and Biochemistry, University of Maryland , College Park, Maryland.,2 Department of Chemistry, Purdue University , West Lafayette, Indiana
| | - Ulvi Kahraman Gürsoy
- 3 Department of Periodontology, Institute of Dentistry, University of Turku , Turku, Finland
| |
Collapse
|
7
|
Amini P, Araujo MWB, Wu MM, Charles CA, Sharma NC. Comparative antiplaque and antigingivitis efficacy of three antiseptic mouthrinses: a two week randomized clinical trial. Braz Oral Res 2010; 23:319-25. [PMID: 19893969 DOI: 10.1590/s1806-83242009000300016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2009] [Accepted: 08/05/2009] [Indexed: 11/21/2022] Open
Abstract
The objective of this randomized, examiner blind, parallel group, controlled clinical trial was to compare the antiplaque and antigingivitis efficacy of an essential oil-containing mouthrinse (EO) to two mouthrinses containing 0.05% Cetylpyridinium Chloride (CPC), one with alcohol and one alcohol-free, using a two-week experimental gingivitis validated-model with a 5% hydroalcohol rinse serving as the negative control. One hundred and fifty-nine subjects, 56 males and 103 females; ranging in age from 18 to 58 years in good general health were assigned to one of the four treatment groups: EO (n = 40), 0.05% CPC with alcohol (CPCa, n = 39), 0.05% CPC alcohol-free (CPCna, n = 40), and 5% hydroalcohol negative control (n = 40). The Mean Turesky Modification of the Quigley-Hein Plaque Index (PI) and the Mean Modified Gingival Index (MGI) were the primary efficacy endpoints and were evaluated at baseline and at two weeks. Following baseline examinations, subjects received a complete dental prophylaxis and began supervised rinsing with their assigned mouthrinse twice daily for two weeks, as their sole oral hygiene measure; 151 subjects completed the trial. Two weeks after baseline the EO adjusted mean PI and MGI scores were significantly lower than those of both CPC rinses and negative control (p < 0.001). In conclusion, the EO mouthrinse demonstrated significantly greater antiplaque and antigingivitis efficacy than both CPC-containing mouthrinses and the negative control.
Collapse
|
8
|
Afennich F, Slot DE, Hossainian N, Van der Weijden GA. The effect of hexetidine mouthwash on the prevention of plaque and gingival inflammation: a systematic review. Int J Dent Hyg 2010; 9:182-90. [DOI: 10.1111/j.1601-5037.2010.00478.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
9
|
Versteeg PA, Rosema NAM, Hoenderdos NL, Slot DE, Van der Weijden GA. The plaque inhibitory effect of a CPC mouthrinse in a 3-day plaque accumulation model - a cross-over study. Int J Dent Hyg 2009; 8:269-75. [DOI: 10.1111/j.1601-5037.2009.00421.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
10
|
Tai BJ, Bian Z, Jiang H, Greenspan DC, Zhong J, Clark AE, Du MQ. Anti-gingivitis effect of a dentifrice containing bioactive glass (NovaMin) particulate. J Clin Periodontol 2006; 33:86-91. [PMID: 16441730 DOI: 10.1111/j.1600-051x.2005.00876.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The objective of this pilot clinical trial was to evaluate the anti-gingivitis and anti-plaque effects of a dentifrice containing bioactive glass (NovaMin) compared with a placebo control dentifrice in a 6 weeks clinical study. METHODS The study design was a randomized, double-blinded, controlled clinical trial. One hundred volunteers took part in the study and were matched for plaque index (PLI), gingival bleeding index (GBI), age and gender. The protocol was reviewed and approved by the Ethical Committee of the University. The subjects received a supragingival prophylaxis to remove all plaque, calculus and extrinsic stain. Following the baseline examination, subjects were instructed to brush with their assigned dentifrice and toothbrush. The PLI and GBI were determined for the baseline and 6 weeks. The data were analysed using a repeated-measures anova conducted on the two dependent measures to compare the effect between the test and control group. RESULTS Ninety-five subjects finished the study. The results showed that the PLI (baseline=1.54, 6 weeks=1.29) and GBI (baseline=1.14, 6 weeks=0.47) were significantly reduced, respectively, over the 6 weeks period in the test group (p<0.001 for each measure). There was a 58.8% reduction in gingival bleeding and a 16.4% reduction in plaque growth. There was no difference of the PLI (baseline=1.60, 6 weeks=1.57) and GBI (baseline=1.18, 6-week=1.02) over the 6 week period in the control group. CONCLUSION This study demonstrated that a dentifrice containing NovaMin significantly improves oral health as measured by a reduction in gingival bleeding and reduction in supragingival plaque compared with a negative dentifrice over the 6 weeks study period.
Collapse
Affiliation(s)
- Bao Jun Tai
- School of Stomatology, Wuhan University, Wuhan, China
| | | | | | | | | | | | | |
Collapse
|