An Anticalculus Dentifrice with Sodium Hexametaphosphate and Stannous Fluoride: A Six-month Study of Efficacy

2007 ◽  
Vol 8 (5) ◽  
pp. 1-8 ◽  
Author(s):  
J. Leslie Winston ◽  
Thomas Schiff ◽  
Susan K. Fiedler ◽  
Robert A. Baker

Abstract Aim To compare the anticalculus efficacy of an experimental dentifrice (0.454% stabilized stannous fluoride/ sodium hexametaphosphate) with a negative control. Methods and Materials This was a randomized, examiner-blind, parallel group study. After a three-month run-in, qualifying subjects were randomized to the experimental or control dentifrice to use twice a day for six months. Volpe-Manhold Index (V-MI) and oral soft tissue examinations were conducted at baseline, three, and six months. Additional analyses were performed separately at three and six months on three subgroups categorized into high, medium, and low calculus-forming subjects. Results Compared to the control group, the experimental dentifrice group had a mean calculus score statistically significantly lower at both three months (50%) and six months (55%) post-treatment (p<0.001). Compared to control scores, mean experimental dentifrice calculus scores at three and six months were statistically significantly lower at both points in time for high, medium, and low calculus forming sub-groups (p<0.001). Both products were generally well tolerated. Conclusion The experimental dentifrice revealed significant anticalculus efficacy compared to the control regardless of levels of baseline calculus formation. Clinical Significance The stannous fluoride/sodium hexametaphosphate dentifrice technology is an effective calculus inhibitor for home care. Citation Winston JL, Fiedler SK, Schiff T, Baker RA. An Anticalculus Dentifrice with Sodium Hexametaphosphate and Stannous Fluoride: A Six-month Study of Efficacy. J Contemp Dent Pract 2007 July;(8)5:001-008.

Author(s):  
Luciana Regina Ferreira Pereira da Mata ◽  
Mariana Ferreira Vaz Gontijo Bernardes ◽  
Cissa Azevedo ◽  
Tânia Couto Machado Chianca ◽  
Maria da Graça Pereira ◽  
...  

ABSTRACT Objective: to exemplify the applicability of the Jacobson and Truax Method in a nursing intervention study that analyzed the effectiveness of a home care teaching program after radical prostatectomy. Method: this is a descriptive study concerning the applicability of the Jacobson and Truax Method in the data analysis of a clinical trial. The intervention consisted of a teaching program for hospital discharge after radical prostatectomy through oral guidance, writing, and telephonic reinforcement. Thirty-four men participated in the intervention group and 34 men participated in the control group. A reliable index of change and clinical significance was calculated for the knowledge variable in both groups. Scatterplots were presented to demonstrate the effectiveness of the method. Results: for 30 individuals in the intervention group, the intervention presented clinically relevant change than in knowledge. In the control group, none of the 34 individuals presented clinical significance of the results related to this variable, that is, the statistical significance identified by the inferential tests did not have clinically relevant changes in the knowledge variable. Conclusion: the educational intervention carried out through the combination of oral, written and telephone counseling was shown to be clinically effective in improving knowledge about home care.


2010 ◽  
Vol 11 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Tao He ◽  
Trevor Day ◽  
Johannes Einwag ◽  
Joachim S. Hermann ◽  
Mary Kay Anastasia ◽  
...  

Abstract Aim To measure the desensitizing benefits of an experimental stannous-containing sodium fluoride dentifrice versus a regular sodium fluoride negative control. Methods and Materials This study was a randomized, double-blind, parallel group, fourweek clinical trial. Subjects reporting dentinal hypersensitivity were enrolled and randomized to the experimental dentifrice or the control dentifrice to use twice daily for four weeks. Efficacy assessments (Air Blast) were performed at baseline and weeks two and four. Separate analyses were performed for the two most sensitive teeth at baseline and for all 12 teeth. Results for weeks two and four combined also were analyzed. Results Thirty-one subjects were included in the analyses. For the two most sensitive teeth, the experimental dentifrice showed statistically significantly less sensitivity (p<0.05) versus the control at weeks two and four and for weeks two and four combined. The sensitivity reduction ranged from 24.9% to 28.4% over the control. For all 12 teeth, the experimental group had statistically significantly (p<0.03) lower sensitivity scores versus the control group at week two and weeks two and four combined. Conclusion The experimental dentifrice demonstrated significant desensitizing advantages versus the control. Clinical Significance This stannouscontaining sodium fluoride dentifrice provides an effective treatment for patients with dentinal hypersensitivity, significantly reducing sensitivity versus a negative control in this four-week trial. Citation Day TN, Einwag J, Hermann JS, He T, Anastasia MK, Barker M, Zhang Y. A Clinical Assessment of the Efficacy of a Stannous- Containing Sodium Fluoride Dentifrice on Dentinal Hypersensitivity. J Contemp Dent Pract [Internet]. 2010 Jan; 11(1):001-008. Available from:http://www.thejcdp.com/journal/view/volume11- issue1-day.


2020 ◽  
Author(s):  
Charles Richard Parkinson ◽  
Kimberly R MILLEMAN ◽  
Jeffery L MILLEMAN

Abstract Background: Plaque-induced gingivitis can be prevented and treated with regular effective oral hygiene, principally via mechanical cleaning with regular toothbrushing. To complement the mechanical plaque removal, antimicrobial ingredients can be incorporated into dentifrices to inhibit the growth of plaque. This study aimed to evaluate and compare gingivitis and the proportion of subjects moving between gingivitis severity (<10%, >10%<30%, >30% bleeding sites), and plaque reduction, following twice daily use of an experimental non-aqueous 0.454% weight/weight (w/w) stannous fluoride (SnF2) dentifrice, compared to a negative control dentifrice over 12 and 24 weeks. Method: This was a single-center, examiner-blinded, randomized, stratified, two-treatment arm, parallel group, 24-week clinical study in healthy adult volunteers with moderate gingivitis. At baseline, after abstaining from toothbrushing overnight, subjects underwent MGI (modified gingival index), BI (bleeding index) and PI (plaque index) assessments. Eligible subjects, who met the inclusion/exclusion criteria, were stratified based on gender and baseline mean MGI score (Low ≤2.00 /High >2.00) and randomized to treatment. Following randomization, subjects underwent a thorough dental prophylaxis and flossing. After 12 and 24 weeks of twice daily brushing with their allocated treatment, subjects returned to the site (with overnight plaque, having abstained from oral hygiene procedures for 8 hrs prior to visit) for MGI, BI and PI assessments. Treatment effect was evaluated by comparing the MGI, BI and PI scores. Results: One hundred and twenty-nine subjects were screened; 98 subjects were randomized and 90 subjects completed the study. Statistically significant differences between treatments, in favour of the 0.454% stannous fluoride dentifrice were observed, compared to the negative control dentifrice, for all outcome measures (MGI, BI, bleeding sites and PI at weeks 12 and 24 p<0.0001). At 24 weeks, 71% of subjects in the 0.453% SnF2 treatment group demonstrated <10% bleeding sites. Conclusion: A dentifrice containing 0.454% w/w SnF2 was shown to be superior to a standard dentifrice in controlling gingivitis and supra-gingival plaque, over a 24-week period. Over two thirds of subjects in the 0.454% SnF2 treatment group demonstrated a level of bleeding sites potentially representative of “clinical periodontal health” (<10%) following a dental prophylaxis and 24 weeks of product use.


2019 ◽  
Author(s):  
Charles Richard Parkinson ◽  
Kimberly R MILLEMAN ◽  
Jeffery L MILLEMAN

Abstract Background: Plaque-induced gingivitis can be prevented and treated with regular effective oral hygiene, principally via mechanical cleaning with regular toothbrushing. To complement the mechanical plaque removal, antimicrobial ingredients can be incorporated into dentifrices to inhibit the growth of plaque. This study aimed to evaluate and compare gingivitis, as measured by a modified gingival index (MGI), a bleeding index (BI), and oral hygiene, as assessed by a dental plaque index (PI), following twice daily use of an experimental non-aqueous 0.454% weight/weight (w/w) stannous fluoride (SnF2) dentifrice, compared to a negative control dentifrice over 12 and 24 weeks.Method: This was a single-center, examiner-blinded, randomized, stratified, two-treatment arm, parallel group, 24-week clinical study in healthy adult volunteers with moderate gingivitis. At baseline, after abstaining from toothbrushing overnight, subjects underwent MGI, BI and PI assessments. Eligible subjects, who met the inclusion/exclusion criteria, were stratified based on gender and baseline mean MGI score (Low ≤2.00 /High >2.00) and randomized to treatment. Following randomization, subjects underwent a thorough dental prophylaxis and flossing. After 12 and 24 weeks of twice daily brushing with their allocated treatment, subjects returned to the site (with overnight plaque, having abstained from oral hygiene procedures for 8 hrs prior to visit) for MGI, BI and PI assessments. Treatment effect was evaluated by comparing the MGI, BI and PI scores.Results: One hundred and twenty-nine subjects were screened; 98 subjects were randomized and 90 subjects completed the study. Statistically significant differences between treatments, in favour of the 0.454% stannous fluoride dentifrice were observed, compared to the negative control dentifrice, for all outcome measures (MGI, BI, bleeding sites and PI at weeks 12 and 24 p<0.0001). At 24, 71% of subjects in the 0.453% SnF2 treatment group demonstrated <10% of bleeding sites.Conclusion: A dentifrice containing 0.454% w/w SnF2 was shown to be superior to a standard dentifrice in controlling gingivitis and supra-gingival plaque, over a 24-week period. Over two thirds of subjects in the 0.454% SnF2 treatment group demonstrated a level of bleeding sites potentially representative of “clinical periodontal health” following a dental prophylaxis and 24 weeks of product use.


2021 ◽  
Vol 11 (16) ◽  
pp. 7180
Author(s):  
Andrea Ballini ◽  
Michele Di Cosola ◽  
Rajiv Saini ◽  
Caterina Benincasa ◽  
Elisabetta Aiello ◽  
...  

Background: It is well-known that toothbrushing might be associated with the development of oral soft tissue lesions. There is currently a continuing increase in the demand for new safety and performing materials in daily homecare oral hygiene including soft and extra-soft toothbrush bristles that tend to be safer. The aim of this study was to compare the efficacy of plaque control and the potential effects on gingival health of two different toothbrush bristle models. Methods: In a three-month period, a total of forty subjects were evaluated for Oral Hygiene Index (OHI), Gingival Index (GI) and Plaque Index (PI) scores as well the Gingival Abrasion Assessment (GAA) between a toothbrush entirely made from a rubber-like material called thermoplastic elastomer (TPE) and a soft toothbrush (standard control with nylon bristles) in a clinical, single-blind, controlled, parallel-group trial. Results: The use of the TPE toothbrush allows a reduction in the PI, improves the OHI and modifies the GAA in the TPE group over a period of three months compared with a conventional soft bristle toothbrush applied for the same period, leading in this way evidence for a good influence of the TPE bristles on overall oral hygiene conditions. Conclusions: From the comparison between our data and the literature studies, we can state that the material and shape of the bristles of the toothbrush affect the home practice of oral hygiene. The TPE bristles reduce the presence of plaque formation and gingival bleeding, oral soft tissue injuries acquired during homecare oral hygiene.


2020 ◽  
Author(s):  
Charles Richard Parkinson ◽  
Kimberly R MILLEMAN ◽  
Jeffery L MILLEMAN

Abstract Background: Plaque-induced gingivitis can be prevented and treated with regular effective oral hygiene, principally via mechanical cleaning with regular toothbrushing. To complement the mechanical plaque removal, antimicrobial ingredients can be incorporated into dentifrices to inhibit the growth of plaque. This study aimed to evaluate and compare gingivitis, proportion of subjects moving between gingivitis severity (<10%, >10%<30%, >30% bleeding sites) and oral hygiene, following twice daily use of an experimental non-aqueous 0.454% weight/weight (w/w) stannous fluoride (SnF2) dentifrice, compared to a negative control dentifrice over 12 and 24 weeks. Method: This was a single-center, examiner-blinded, randomized, stratified, two-treatment arm, parallel group, 24-week clinical study in healthy adult volunteers with moderate gingivitis. At baseline, after abstaining from toothbrushing overnight, subjects underwent MGI (modified gingival index), BI (bleeding index) and PI (plaque index) assessments. Eligible subjects, who met the inclusion/exclusion criteria, were stratified based on gender and baseline mean MGI score (Low ≤2.00/High >2.00) and randomized to treatment. Following randomization, subjects underwent a thorough dental prophylaxis and flossing. After 12 and 24 weeks of twice daily brushing with their allocated treatment, subjects returned to the site (with overnight plaque, having abstained from oral hygiene procedures for 8 hrs prior to visit) for MGI, BI and PI assessments. Treatment effect was evaluated by comparing the MGI, BI and PI scores. Results: One hundred and twenty-nine subjects were screened; 98 subjects were randomized and 90 subjects completed the study. Statistically significant differences between treatments, in favour of the 0.454% stannous fluoride dentifrice were observed, compared to the negative control dentifrice, for all outcome measures (MGI, BI, bleeding sites and PI at weeks 12 and 24 p<0.0001). At 24, 71% of subjects in the 0.453% SnF 2 treatment group demonstrated <10% of bleeding sites. Conclusion: A dentifrice containing 0.454% w/w SnF 2 was shown to be superior to a standard dentifrice in controlling gingivitis and supra-gingival plaque, over a 24-week period. Over two thirds of subjects in the 0.454% SnF 2 treatment group demonstrated a level of bleeding sites potentially representative of “clinical periodontal health” (<10%) following a dental prophylaxis and 24 weeks of product use.


2022 ◽  
Vol 15 (1) ◽  
Author(s):  
Gioia Bongiorno ◽  
Leon Meyer ◽  
Alec Evans ◽  
Nouha Lekouch ◽  
Padraig Doherty ◽  
...  

Abstract Background Dogs are the reservoir host of Leishmania infantum, the agent of zoonotic visceral leishmaniasis (VL), which is transmitted by the bite of phlebotomine sand flies. The sand fly Phlebotomus perniciosus is the main vector of zoonotic VL in the western Mediterranean region. Fluralaner has been shown to effectively kill this vector. The aim of this study was to evaluate the insecticidal efficacy of oral fluralaner in dogs bitten by P. perniciosus. Methods Two parallel-group, negative-controlled, randomized, masked laboratory trials with equivalent designs were performed in two different locations using two different pathogen-free laboratory-bred P. perniciosus strains for the challenge. In each trial, 12 purpose-bred beagles, initially ranked on natural attractiveness to sand flies, were randomly allocated to two groups (6 animals/group). Dogs in one group received fluralaner orally at the approved dose on day 0, and dogs in the control group were not treated. Each dog was subsequently exposed to an average of 70 unfed live sand fly females on days 1, 28, 56 and 84. Viability of blood-fed females was then evaluated for up to 96 h after exposure, and insecticidal efficacy was measured as the survival rate of flies fed on the fluralaner-treated dogs versus that of dogs in the control group. Significance was calculated for the proportion of live fed sand fly counts from treated versus control group dogs. Results Comparison of the survival proportions between treated and control groups showed that fluralaner insecticidal efficacy was highly significant in both trials (P < 0.001 or P < 0.01 in different assessments) through to day 56. In the first trial, efficacy reached 100% on days 1 and 28, and 99.1% on day 56; in the second trial, the insecticidal efficacy was 98.5, 100 and 85.9%, respectively on the same days. On day 84, efficacy was in the range of 53–57% (P < 0.05) in the first trial and 0% in the second trial. Conclusion A single oral fluralaner administration to dogs under laboratory conditions results in strong and reproducible insecticidal efficacy against P. perniciosus for at least 8 weeks. Graphical Abstract


2006 ◽  
Vol 7 (2) ◽  
pp. 1-8 ◽  
Author(s):  
Thomas Schiff ◽  
Tao He ◽  
Lisa Sagel ◽  
Robert Baker

Abstract Purpose Dentinal hypersensitivity is a common complaint among dental patients. Recently, a novel 0.454% stabilized stannous fluoride dentifrice containing sodium hexametaphosphate (SHMP) was introduced that offers a desensitizing benefit. This trial was conducted to assess the desensitizing efficacy of this new dentifrice relative to a sodium fluoride control dentifrice. Methods and Materials This was a double-blind, parallel-group, randomized clinical trial conducted according to the American Dental Association (ADA) Guidelines for the Acceptance of Products for the Treatment of Dentinal Hypersensitivity. Ninety subjects who met the entrance criteria were stratified based on age, gender, and baseline sensitivity scores and randomly assigned to either the stabilized stannous fluoride + SHMP dentifrice (Crest® Pro-Health) or the sodium fluoride control dentifrice. Subjects were instructed to brush twice daily for eight weeks. Efficacy assessments were made, including tactile (Yeaple probe) and thermal (Schiff Air Index) sensitivity, and an oral soft tissue examination was conducted at baseline, week four, and week eight. Results The mean sensitivity score based on the Schiff Air Index for the stannous fluoride + SHMP group was statistically significantly lower than that of the control group, at both weeks four and eight (P < .0001). At week eight, the stannous fluoride + SHMP dentifrice group had an adjusted mean 44% lower than that of the control group. The mean tactile sensitivity score for the stannous fluoride + SHMP group was statistically significantly higher, indicating a reduction in sensitivity, than that of the control group, at both weeks four and eight (P < .0001). At week eight, the stannous fluoride + SHMP dentifrice group had a mean desensitizing improvement of 71% greater than the control. Conclusion The stabilized stannous fluoride + SHMP dentifrice provided statistically significant reductions in dentinal hypersensitivity at four and eight weeks compared to the sodium fluoride control dentifrice. Citation Schiff T, He T, Sagel L, Baker R. Efficacy and Safety of a Novel Stabilized Stannous Fluoride and Sodium Hexametaphosphate Dentifrice for Dentinal Hypersensitivity. J Contemp Dent Pract 2006 May;(7)2:001-008.


2019 ◽  
Vol 147 (5-6) ◽  
pp. 276-280
Author(s):  
Vladan Djordjevic ◽  
Mila Jovanovic ◽  
Ena Joksimovic ◽  
Amina Asotic ◽  
Milena Stasevic ◽  
...  

Introduction. Patients with schizophrenia are likely to constitute a high-risk group of individuals with respect to prevalence of oral diseases and they require special attention. Factors like nature of psychiatric disorders, length of stay and oral-side effects of psychotropic medications have been noted as contributors to poor oral health among institutionalized chronic psychiatric patients. Methods. This cross-sectional study comprised 190 inpatients with schizophrenia at the Dr Laza Lazarevic Clinic for Mental Disorders in Belgrade, and 190 mentally healthy patients at the Clinic for Periodontology and Oral Medicine, School of Dental Medicine, University of Belgrade. A questionnaire was designed for the purpose of this research with the aim of recording information on demographic data (age and sex), unhealthy habits (tobacco smoking, alcohol consumption and drug abuse), and data about the existence of any oral symptom and/or sings related to oral soft tissue pathology. All participants were subjected to targeted clinical examinations. Results. All study group patients were receiving psychotropic medications (mean number 4.18 ? 1.14; from 1 to 7 medications). The study group patients had a total of 272 symptoms and 121 signs of oral disorders; which was almost four times higher for symptoms and even nine times higher for signs of oral disorders than in the control group. Conclusion. Schizophrenia as a mental disorder does not directly affect the condition of oral health of this group of psychiatric patients, but indirectly ? reducing their motivation and awareness of the importance of oral health, which is particularly emphasized in hospital conditions.


Author(s):  
YanuarEka P. ◽  
Hendy Hendarto ◽  
Widjiati .

Retrograde menstruation lead to I Kappa B Kinase (IKK) fosforilation in peritoneum macrophage and cause secretion of proinflammatory cytokine interleukin1β then stimulate endometriosis cell to produce Vascular Endothelial Growth Factor which lead to increasing of endometriosis lession seen as endometriosis implant area. Cytokine secretion was inhibited through prevention of NF-κB activation by dragon red fruit rind extract (Hylocereuspolyrhizus). The aim of this reserach is to know the effect of dragon red fuit rind extract with 0,25; 0,5; and 1 mg/g bodyweight dosage toward IL-1β, VEGF expression and implant area in endometriosis mice model. The design of this experiment was randomized post test only control group design.Endometrios mice model were made in 14 days and split into two group, positive control group and treatment group after two week negative control group and postive control group were given Na-CMC 0,5% solution consequetively, and treatment group were given dragon red fruit extract with different dosage. Signification number for IL-1β is p>0,05, signification number for VEGF is p>0,05, and implant area signification number is p>0,05. Administration of dragon red fruit rind extract can decrease IL-1β, VEGF, and implant area.


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