Effect of four different dentifrices applied by customized automated brushing device on enamel surface abrasion: An in vitro profilometric study

Mazumdar, Paromita; Chowdhury, D. A. Nasima; Chatterjee, Saikat; Jajoo, Namrata

doi:10.4103/jcd.jcd_392_18

Cited by 9 publications

(4 citation statements)

References 18 publications

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“…11 The presence of abrasion is related to an incorrect dental habit, and the older age of the participants, coinciding with data reported by other authors and the etiology of these lesions. 14, 30 Gonçalves et al, 14 and Li et al, 20 found that the lower premolar teeth were the most affected compared to the upper ones, both due to erosion and abrasion, findings that agree with the present study.…”

Section: Discussionsupporting

confidence: 90%

Factors related to the presence of dental erosion and abrasion in Peruvian adults.

et al. 2021

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Introduction: Non-carious lesions are an oral health pro-blem in adults, consequently it is necessary to create mechanisms for their diagnosis and prevention. Objective: To determine the frequency of erosion, abrasion and related factors in patients treated at a university dental clinic. Material and Methods: A cross-sectional study was conducted in a sample of 153 adults treated at a university clinic in Lima, Peru, in 2018. Personal aspects (age, sex, characteristics of saliva), dietary factors, health condition, oral habits, and tooth brushing were identified. The presence of abrasion was determined according to clinical criteria through direct observation. Erosion was identified using the Basic Erosive Wear index. Generalized linear models with Poisson distribution with robust variances were used. Results: The frequency of dental abrasion (70.6%) is higher than erosion (26.1%). The presence of erosion is associated with asthma (PR= 2.11), abrasion is related to age and poor dental hygiene habits (PR= 1.67 and 1.30, respectively). Conclusion: The presence of dental abrasion is greater than dental erosion. Age and poor dental habits are factors associated with tooth abrasion. The characteristics of saliva regarding pH and salivary flow were within normal p-values.

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Section: Discussionsupporting

confidence: 90%

Factors related to the presence of dental erosion and abrasion in Peruvian adults.

et al. 2021

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“…Table 1 shows the ingredients of the various dentifrices used for dentinal tubule occlusion. Following the application of 1.0 ± 0.1 g dentifrice onto the brush head (FlossAction head, Braun Oral-B Triumph 5000 with a wireless smartguide; Procter & Gamble, Cincinnati, OH, USA), brushing was carried out for 10 s, as described previously [18]. The electric toothbrush was used in daily clean mode with 48,000 pulsations, 10,500 oscillations, and a force not exceeding 2.5 N. The dentifrice was left on the dentine surface for 30 s and then gently washed with distilled water.…”

Section: Methodsmentioning

confidence: 99%

Occlusion of dentinal tubules on periodontally involved teeth by dentifrice containing stannous fluoride and sodium fluoride

et al. 2023

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Purpose: This study examined the occlusion effect of a dentifrice containing stannous fluoride (SnF 2 ) and sodium fluoride (NaF) on periodontally involved teeth in comparison with healthy teeth using scanning electron microscopy (SEM) in comparison with a dentifrice containing NaF alone. Methods: Sixty dentine samples obtained from single-rooted premolars, 15 of them extracted for orthodontic reasons (Group H) and 15 because of periodontal destruction (Group P), were included in the study. Each group of specimens was further divided into subgroups: HC and PC (control), H1 and P1 (treated with SnF 2 and NaF), and H2 and P2 (treated with NaF). The samples were brushed twice a day for 7 days, kept in artificial saliva, and examined by SEM. The diameters of open tubules and the numbers of tubules were assessed at ×2,000 magnification. Results: The H and P groups showed similar diameters of open tubules.The numbers of open tubules in Groups H1, P1, H2, and P2 were significantly lower than in Groups HC and PC (P < 0.001), and consistent with the percentages of occluded tubules. Group P1 had the highest percentage of occluded tubules. Conclusions: Although both dentifrices were found to successfully occlude dentinal tubules, the dentifrice containing SnF 2 and NaF provided the highest degree of occlusion in periodontally involved teeth.

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“…Sterile titanium implant discs were functionalized with FITC-labeled bifunctional peptides and brushed using a commercially available electric toothbrush, as previously described. ,, Deionized water was applied to the functionalized discs and an electric toothbrush with a round head the same size as the implant disc was applied to the disc for 1 min. A 100 g weight was secured to the toothbrush 10 cm from the brush head to ensure consistent force during brushing.…”

Section: Methodsmentioning

confidence: 99%

Mitigation of Peri-implantitis by Rational Design of Bifunctional Peptides with Antimicrobial Properties

Wisdom

Zhou

Chen

et al. 2019

ACS Biomater. Sci. Eng.

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The integration of molecular and cell biology with materials science has led to strategies to improve the interface between dental implants with the surrounding soft and hard tissues in order to replace missing teeth and restore mastication. More than 3 million implants have been placed in the US alone and this number is rising by 500,000/year. Peri-implantitis, an inflammatory response to oral pathogens growing on the implant surface threatens to reduce service life leading to eventual implant failure, and such an outcome will have adverse impact on public health and create significant health care costs. Here we report a predictive approach to peptide design, which enabled us to engineer a bifunctional peptide to combat bacterial colonization and biofilm formation, reducing the adverse host inflammatory immune response that destroys the tissue surrounding implants and shortens their lifespans. This bifunctional peptide contains a titaniumbinding domain that recognizes and binds with high affinity to titanium implant surfaces, fused through a rigid spacer domain with an antimicrobial domain. By varying the antimicrobial peptide domain, we were able to predict the properties of the resulting bifunctional peptides in their entirety by analyzing the sequence-structure-function relationship. These bifunctional peptides achieve: 1) nearly 100% surface coverage within minutes, a timeframe suitable for their clinical application to existing implants; 2) nearly 100% binding to a titanium surface even in the presence of contaminating serum protein; 3) durability to brushing with a commercially available electric toothbrush; and 4) retention of antimicrobial activity on the implant surface following bacterial challenge. A bifunctional peptide film can be applied to both new implants and/or repeatedly applied to previously placed implants to control bacterial colonization mitigating peri-implant disease that threatens dental implant longevity.

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Effect of four different dentifrices applied by customized automated brushing device on enamel surface abrasion: An in vitro profilometric study

Cited by 9 publications

References 18 publications

Factors related to the presence of dental erosion and abrasion in Peruvian adults.

Factors related to the presence of dental erosion and abrasion in Peruvian adults.

Occlusion of dentinal tubules on periodontally involved teeth by dentifrice containing stannous fluoride and sodium fluoride

Mitigation of Peri-implantitis by Rational Design of Bifunctional Peptides with Antimicrobial Properties

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