International journal of dental hygiene最新文献

{"title":"General Dental Practitioners' and Dental Hygienists' Perspectives on the Dutch Guideline for Periodontal Screening, Diagnostics, and Treatment in General Practice.","authors":"J C L den Boer, B A F M van Dam, G A van der Weijden, J J M Bruers","doi":"10.1111/idh.70057","DOIUrl":"10.1111/idh.70057","url":null,"abstract":"<p><strong>Objectives: </strong>In January 2021, the guideline 'Periodontal Screening, Diagnosis, and Treatment in General Practice' was introduced as a successor to the 'Perio Protocol'. Simultaneously, the screenings tool 'Dutch Periodontal Screening Index' (DPSI) was replaced by the 'Periodic Periodontal Screening' (PPS). The experiences of general dental practitioners (GDPs) and dental hygienists (DHs) with the new guideline were evaluated in the autumn of 2022, with a focus on the PPS and comparisons to the 'Perio Protocol.' The evaluation further aimed to assess how the new guideline contributes to more active involvement of patients in the treatment of periodontal diseases and to identify differences between GDPs and DHs regarding their experiences with the new guideline.</p><p><strong>Methods: </strong>Random groups of 1000 GDPs and 400 DHs were invited to complete an online questionnaire on this topic: 125 (12.5%) GDPs and 102 (25.5%) DHs responded.</p><p><strong>Results: </strong>By the end of 2022, a large majority of both GDPs and DHs were using the PPS. Both professional groups indicated that they were satisfied with the new guideline. DHs used the PPS in more cases than GDPs and were also more often satisfied with the new guideline.</p><p><strong>Conclusion: </strong>The new guideline and screening tool were widely adopted and effectively utilized. Both GDPs and DHs reported satisfaction with the guideline, with DHs being slightly more positive. The guideline's clarity, flexibility, and ease of use were valued, contributing to its successful implementation. Additionally, GDPs and DHs considered the PPS an improvement over the DPSI, particularly in engaging patients in periodontal care.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"711-719"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13622924/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147638701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Prevalence and Predictors of Dental Fear and Anxiety Among Adults in Riyadh, Saudi Arabia: A Cross-Sectional Study.","authors":"Rasha N Alotaibi, Leena Alarifi, Razan Mahzari, Shoog Alsalule","doi":"10.1111/idh.70067","DOIUrl":"10.1111/idh.70067","url":null,"abstract":"<p><strong>Background: </strong>Dental fear and anxiety (DFA) are common physiological barriers that have a complex origin, influenced by multiple factors contributing to their development. DFA can significantly affect dental attendance and oral health behaviour. Studies have indicated that high levels of DFA can lead to delayed care, poorer oral health outcomes and increased treatment complexity.</p><p><strong>Objectives: </strong>This study aimed to assess the prevalence of dental fear and anxiety among adults at King Saud University and to identify associated sociodemographic and experiential factors, including the influence of social media.</p><p><strong>Methods: </strong>A descriptive cross-sectional design was employed, involving a convenience sample of adult students and employees aged 18 years and older. Participants completed a validated questionnaire incorporating the Modified Dental Anxiety Scale (MDAS), as well as additional items on dental experiences and social media exposure. A total of 401 responses were collected and analyzed using descriptive statistics, chi-square tests and binary logistic regression.</p><p><strong>Results: </strong>The study revealed that among the participants, 70.32% reported moderate to high dental anxiety (MDAS score ≥ 11). DFA was significantly associated with female gender, history of negative dental experiences and possible exposure to anxiety-provoking dental content on social media (p < 0.05). Approximately 24.44% of participants displayed severe levels of dental anxiety (MDAS score ≥ 19), possibly reaching phobic levels due to the impact of social media.</p><p><strong>Conclusion: </strong>Dental anxiety is highly prevalent in this university-based population and is influenced by both personal dental experiences and social media exposure. Negative past dental experiences were the most frequently cited triggers for dental fear and anxiety. Interventions to reduce DFA should consider both behavioural support and public messaging strategies, particularly addressing the role of digital media.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"838-845"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147654087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Factorial Validity and Reliability of the Executive Function-Related Toothbrushing Behavior Questionnaire Among Adults With Intellectual Disability at Commuting Welfare Facilities.","authors":"Asuka Ishiguro-Matsumoto, Satoko Shibata, Roxana Stegaroiu, Yurina Ogawa, Yoshifumi Ikeda, Akitsugu Ohuchi","doi":"10.1111/idh.70068","DOIUrl":"10.1111/idh.70068","url":null,"abstract":"<p><strong>Objectives: </strong>To understand and improve toothbrushing behavior among persons with intellectual disability (ID) and who have difficulties with toothbrushing and vulnerabilities in executive function (EF), using the 'Executive Function-related Toothbrushing Behaviour Questionnaire' (EF-TB). This study aimed to evaluate the validity and reliability of the EF-TB in a population of adults with ID.</p><p><strong>Methods: </strong>In total, 92 participants with ID who utilize commuting (non-residential) welfare facilities were rated by family members or guardians using the EF-TB and by facility staff using the Dysexecutive Questionnaire (DEX). The DEX was used as an external standard to assess the concurrent validity of the EF-TB. The comparison group, comprising 70 participants without ID, completed the EF-TB. Factor structure, internal consistency reliability, discriminant validity, and concurrent validity were investigated.</p><p><strong>Results: </strong>Exploratory factor analysis yielded three factors: 'Systematic implementation', 'Sustained implementation', and 'Start and Finish'. The Cronbach's alpha and item-total correlation showed good levels of internal consistency reliability. All three sub-scale scores and the total score, showed statistically significant differences between the two groups, indicating a satisfactory level of discriminant validity for the EF-TB. Futhermore, a significant correlation was observed between the total scores of the two measures, suggesting an acceptable level of concurrent validity of the EF-TB.</p><p><strong>Conclusions: </strong>The EF-TB is a valid and reliable tool for assessing EF related to toothbrushing behavior among persons with ID. The EF-TB scores offer useful information for developing effective ways of improving oral health behavior in this population.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"702-710"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147672640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implantoplasty Positively Influences Biofilm Removal During Toothbrush: An In Vitro Study.","authors":"Robson Iralla Rezende, Cleverson O Silva","doi":"10.1111/idh.70063","DOIUrl":"10.1111/idh.70063","url":null,"abstract":"<p><strong>Purpose: </strong>To analyse the effect of implantoplasty on the efficacy of brushing dental implants.</p><p><strong>Methods: </strong>Acrylic hemi-arches were made to simulate a horizontal bone loss condition in an implant in position 46, exposing 3 mm of its cervical intra-osseous portion. Implantoplasty was performed on the implant surfaces of the test group, and no surface modification was performed on the control group. The exposed portion of both groups was coated with carbon spray to simulate dental biofilm. Each site was analysed before and after brushing for a carbon-free area. Buccal/oral sites were brushed with toothbrushes while mesial/distal sites were brushed with interdental brushes. The analysed area consisted of a 6 mm² rectangle divided into three thirds (cervical, middle and apical) on each of the four sites.</p><p><strong>Results: </strong>On buccal/oral sites of the test group (implantoplasty), brushing removed an average of 43.11% of the biofilm. In contrast, on the buccal/oral sites of the control group (no implantoplasty), brushing removed 36.09% (p < 0.001). On proximal sites of both test and control groups, brushing removed an average of 32.1% and 32.29% of the biofilm, respectively (p = 0.728).</p><p><strong>Conclusion: </strong>Implantoplasty positively influenced the removal of simulated biofilm on buccal/oral sites of dental implants.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"736-743"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13622903/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147654075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Histogram-Corrected Intraoral Photographs for Early Gingivitis Screening in Orthodontic Patients.","authors":"Ji-Youn Kim, Kyuseok Kim, Han-Na Kim","doi":"10.1111/idh.70064","DOIUrl":"10.1111/idh.70064","url":null,"abstract":"<p><strong>Objectives: </strong>Gingivitis has a significant impact on periodontal health, both during and after orthodontic treatment. Early detection and management are essential for minimizing tissue damage. This study investigated an early gingivitis detection method using intraoral photographs (IOPs) taken before, at the midpoint (MO), and three-quarters of the way through orthodontic treatment (TO), as well as immediately after debonding (IDO).</p><p><strong>Methods: </strong>To accurately measure gingival redness, the red/green (R/G) ratio and grayscale visible-light value were calculated from IOPs using two methods: histogram-based and grey value-based intensity correction (HIC and GIC). The correlations between the gingival index (GI) and these metrics were then analysed.</p><p><strong>Results: </strong>The GI increased at TO and IDO, with significant variation across gingival locations (p < 0.05). HIC analysis revealed increased R/G ratios in the papillary gingivae at TO and IDO (p < 0.01). GIC analysis showed higher visible-light values at MO, which decreased at TO and IDO (p < 0.01). The HIC R/G ratio correlated positively with the GI at IDO in both the maxillary (r = 0.581, p < 0.001) and mandibular (r = 0.556, p < 0.001) gingivae. Conversely, GIC values were negatively correlated with the GI at IDO for the maxillary (r = -0.505, p < 0.05) and mandibular (r = -0.407, p < 0.05) gingivae.</p><p><strong>Conclusions: </strong>This study demonstrates the potential of using HIC IOPs as an early screening tool for gingivitis. By applying image-correction techniques, this novel method enhances diagnostic precision and paves the way for personalized oral disease management through early intervention and tailored patient care.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"720-729"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13622929/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147672595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring Toothbrushing Duration Among Adults: A Systematic Review.","authors":"Tim M J A Thomassen, Yu Shen Richard Hu, Fridus A van der Weijden, Dagmar E Slot","doi":"10.1111/idh.70048","DOIUrl":"10.1111/idh.70048","url":null,"abstract":"<p><strong>Aim: </strong>There is a need for greater understanding of the average brushing time among individuals. Since the average brushing time remains unclear, this study involves a systematic review to assess this aspect of oral hygiene practices and how it has evolved over the years.</p><p><strong>Material and methods: </strong>The PubMed-MEDLINE and Cochrane-CENTRAL databases were searched from their inception until January 22, 2025, to identify relevant studies. Eligible clinical trials included healthy adults who performed self-brushing. The primary outcome was the average duration of a toothbrushing exercise in seconds/min, with an 'a priori' distinction made between PTB and MTB users. A secondary outcome assessed the correlation between publication year and brushing duration. Sub-analyses differentiated between powered toothbrush (PTB) and manual toothbrush (MTB) users.</p><p><strong>Results: </strong>Twelve eligible papers were retrieved, providing 16 evaluations with considerable variability in clinical and methodological design. Fourteen evaluations involved MTB users, and two involved PTB users. The study found that uninstructed adults (≥ 18 years) brush their teeth with an MTB for an average of 87 s. Notably, with moderate strength in the observation, there is a trend that brushing duration among MTB users appears to increase over publication years. PTB users averaged 143 s of brushing time.</p><p><strong>Conclusion: </strong>Within the limitations of the present study design, there is moderate certainty that the average MTB toothbrushing duration among uninstructed adults is approximately one and a half minutes, with a trend suggesting an increase in brushing duration over the years. This duration falls short of the recommended guidelines, whereas PTB users brush for over 2 min on average.</p><p><strong>Trial registration: </strong>PROSPERO registration number: CRD42024565180.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"691-701"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13622894/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147618340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Shared Decision-Making Theories, Conceptual Models, and Frameworks Within Oral Healthcare: A Theory Analysis.","authors":"Jessica Persson Kylén, Dawn Stacey, Inger Wårdh, Krystina B Lewis","doi":"10.1111/idh.70074","DOIUrl":"10.1111/idh.70074","url":null,"abstract":"<p><strong>Objective: </strong>To appraise the quality of theories, conceptual models, and theoretical frameworks about SDM for oral healthcare practices.</p><p><strong>Background: </strong>Shared decision-making (SDM) is crucial to person-centred care. Yet little is known about how (and if) patient engagement in SDM is conceptualised in oral healthcare.</p><p><strong>Methods: </strong>We conducted a theory analysis of theories, conceptual models, and frameworks. We searched Medline, Scopus, and CINAHL. Eligible theories/conceptual models/frameworks had to specifically focus on SDM in oral healthcare. Eligible papers were analysed using Walker and Avant's theory analysis steps and mapped onto the 8 core elements of SDM.</p><p><strong>Main findings: </strong>Of 195 citations, two conceptual models specific to oral healthcare were identified. The SDM System on Dental Restorations (SDMS-DR; South Korea) focuses on decisions between dentists and patients about restorative treatment. The Four + one Habits Model for dental visits (4 + 1 HB; Norway) is an approach for SDM across oral healthcare decisions, more broadly. Both conceptual models focus on the patient-professional encounter and met 4 (SDMS-DR) and 6 (4 + 1HB) of the 8 core elements of SDM. The SDMS-DR provided no reference to the patients' expertise. The 4 + 1HB presented SDM as a standardised linear process rather than a dynamic process. Neither has been empirically tested, and they do not acknowledge the broader healthcare system within which the encounters take place.</p><p><strong>Conclusion: </strong>We identified two conceptual models that incorporated some elements of SDM for oral healthcare. Neither was evaluated, and both focus exclusively on the patient-oral healthcare professional encounter, without consideration of intersectional, multidisciplinary healthcare services.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"797-807"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13622928/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147698636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Subcutaneous Emphysema Following Subgingival Polishing Using an Air Polishing System With Subgingival Nozzle: A Case Report.","authors":"Ramy Mubarak Hussein, Sherif Abd El Rahman Amer, Sarah Gamal Moussa","doi":"10.1111/idh.70083","DOIUrl":"10.1111/idh.70083","url":null,"abstract":"<p><strong>Background: </strong>Subcutaneous facial emphysema (SFE) is a rare but potentially serious complication of dental procedures involving pressurised air. While most historically reported cases were associated with air-driven handpieces, more recent literature has also implicated air-polishing systems. However, reports related to the use of subgingival air-polishing nozzles in periodontal pockets remain limited.</p><p><strong>Case presentation: </strong>The presented case demonstrates an SFE that occurred following the use of an air-polishing system in a deep periodontal pocket. A glycine-based air-powder abrasion was used in a 5 mm deep periodontal pocket for biofilm eradication. After which, a periorbital and right cheek swelling arose. Hospitalisation was essential for close surveillance, and antibiotics were administered to control microbial spread. After 3 days, the patient was discharged in a stable condition and without any further complications.</p><p><strong>Conclusion: </strong>SFE may occur during subgingival air polishing, even during supportive periodontal therapy and at sites without bleeding on probing or suppuration. This case highlights that the safety of subgingival air-polishing procedures should not be generalised across all devices and protocols. Careful case selection, strict adherence to device-specific instructions, and early recognition of swelling and crepitus are essential for prompt diagnosis and management.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"808-813"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147814613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Survey on the Activities of Sports Dental Hygienists Certified by the Japanese Academy of Sports Dentistry.","authors":"Ryoko Kuwahara, Masako Shiramizu, Katsushi Katano, Tomotaka Takeda, Kazunori Nakajima","doi":"10.1111/idh.70052","DOIUrl":"10.1111/idh.70052","url":null,"abstract":"<p><strong>Objective: </strong>In this study, we aimed to survey the current activities of sports dental hygienists (SDHs) in Japan certified by the Japanese Academy of Sports Dentistry (JASD) and to formulate policies for future development.</p><p><strong>Method: </strong>Using a published list of JASD-certified SDHs (hereafter, SDHs) on the JASD website, we surveyed the activity status of these individuals through a voluntary, anonymous questionnaire (partially self-administered and multiple-choice) distributed by postal delivery between February and March 2023. The questionnaire included single-answer, multiple-answer and free-response formats. Sixty-seven questionnaires were mailed out and 38 individuals responded.</p><p><strong>Results: </strong>The response rate was 56.7% (38 participants). Most SDHs worked in dental clinics, and the top reason for obtaining certification was 'interest.' Regarding services provided to athletes, SDHs mainly offered oral hygiene instruction and polishing (in the field of oral prophylaxis). Furthermore, as dental auxiliaries, SDHs mainly assisted with taking impressions for mouthguards. Some SDHs participated in promoting trauma prevention devices, assisting with sports-related traumas in the jaw and oral cavity, and working in exercise areas. Seven SDHs participated in dental hygienist training (practical instruction), aiming to 'spread and develop sports dentistry education'. Regarding the future potential of SDHs, many respondents expressed a desire to construct more venues for their activities.</p><p><strong>Conclusions: </strong>At the time of the survey, SDHs in Japan were engaged in various activities, including oral prophylaxis, oral health instruction services for athletes, work related to mouthguards, educational activities for trauma prevention devices, assistance with sports-related traumas in the jaw and oral cavity areas, and work in exercise areas. Dental clinic workers were particularly active in these roles, and many SDHs are seeking further opportunities for activity. Increasing professional opportunities for SDHs is expected to enhance their qualifications and improve the oral health of athletes and sports enthusiasts in the future.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"814-823"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147654063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of Tapered-End and Round-End Bristle Designs on the Abrasive Enamel Wear Using Toothpastes With High Discrepancies in Abrasiveness.","authors":"Michelle S Stübi, Moritz Tanner, Blend Hamza, Leonardo Svellenti, Thomas Attin, Florian J Wegehaupt","doi":"10.1111/idh.70073","DOIUrl":"10.1111/idh.70073","url":null,"abstract":"<p><strong>Purpose: </strong>The aim of this in vitro study was to investigate the influence of bristle end design of toothbrushes and the relative enamel abrasivity (REA) of used toothpaste on the resulting abrasive enamel wear.</p><p><strong>Materials and methods: </strong>A total of 160 bovine enamel samples were allocated into eight groups (n = 20) and surface topography was recorded profilometrically. Samples of groups A-D were brushed with a toothbrush with a tapered-end bristle design, and samples of groups E-H with a round-end bristle design. Brushing was performed in an automatic brushing machine with a frequency of 60 brushing cycles per minute, with reciprocating movements at a constant brushing force of 2.5 N for a total of 6 h. In groups A and E, toothpaste Colgate Total (CT; REA 4); in groups B and F, toothpaste Candida White Diamond (CWD; REA 244); in groups C and G, toothpaste Swiss Smile Diamond Glow (SSDG; REA 177); and in groups D and H, toothpaste Emoform F Diamond (EFD; REA 51) were used. Surface topography was recorded after 6 h of brushing again, and the abrasive enamel wear was calculated.</p><p><strong>Results: </strong>For all three diamond-based toothpastes (CWD, SSDG and EFD), brushing with the round-end toothbrush caused statistically significantly more wear than with the tapered-end toothbrush (p < 0.05). For both toothbrushes, SSDG caused the highest abrasive wear (51.36/6.34 μm resp. 29.71/15.35 μm), followed by CWD (47.61/18.66 μm resp. 7.16/2.23 μm) and EFD (16.91/2.86 μm resp. 5.27/2.11 μm), with the respective differences being statistically significant (median/interquartile range IQR).</p><p><strong>Conclusion: </strong>In combination with diamond-based toothpastes, tapered-end toothbrushes cause less abrasive enamel wear compared to round-end toothbrushes.</p>","PeriodicalId":13791,"journal":{"name":"International journal of dental hygiene","volume":" ","pages":"744-752"},"PeriodicalIF":1.2,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13622916/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147770789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}