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| 2. |
- Bertilsson, Carolina, 1990, et al.
(författare)
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Prevalence of Dental Caries in Past European Populations: A Systematic Review
- 2022
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Ingår i: Caries Research. - : S. Karger AG. - 0008-6568 .- 1421-976X. ; 56:1, s. 15-28
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Within the fields of anthropology and osteoarcheology, human teeth have long been studied to understand the diet, habits, and diseases of past civilizations. However, no complete review has been published to collect and analyze the extensive available data on caries prevalence in European man (Homo sapiens) over time. Method: In this current study, the two databases, Scopus and Art, Design, and Architecture Collection, were searched using predefined search terms. The literature was systematically reviewed and assessed by two of the authors. Results: The findings include a significant nonlinear correlation with increasing caries prevalence in European populations from 9000 BC to 1850 AD, for both the number of carious teeth and the number of affected individuals. Conclusion: Despite the well-established collective belief that caries rates fluctuate between different locations and time and the general view that caries rates have increased from prehistoric times and onwards, this is to our knowledge the first time this relationship has been proven based on published data.
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| 3. |
- Bulthuis, M. S., et al.
(författare)
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Caries Progression after Haematopoietic Stem Cell Transplantation and the Role of Hyposalivation
- 2022
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Ingår i: Caries Research. - : S. Karger AG. - 0008-6568 .- 1421-976X. ; 56:3, s. 187-196
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Tidskriftsartikel (refereegranskat)abstract
- Haematopoietic stem cell transplantation (HSCT) preceded by a conditioning regimen is an established treatment option for many haematological diseases. Decreased salivary flow rates after HSCT may increase caries risk. We aim to estimate the extent to which caries lesions develop or progress in adult HSCT recipients and assess its association with salivary flow rates. A multi-centre prospective observational study was conducted in which patients receiving HSCT were followed up for 18 months. We included 116 patients (median age 56 years, 43% female) from two medical centres in the Netherlands. Unstimulated whole saliva (UWS) and stimulated whole saliva (SWS) were collected, and full caries charts were made before HSCT and 3, 6, 12, and 18 months post-HSCT. Caries was scored according to the ICDAS criteria by trained dentist-examiners. New dentine lesions or lesion progression into dentine (ICDAS >= 4 or cavitated root lesions) occurred in 32% of patients over 18 months. The median number of affected surfaces was 2 (range: 1-12) per patient with caries progression. The influence of hyposalivation of unstimulated saliva (<0.2 mL/min) and stimulated saliva (<0.7 mL/min) at baseline and after 3 months on caries progression was determined with a negative binomial regression model. Hyposalivation of SWS 3 months after HSCT was a significant risk indicator for caries progression (incidence rate ratio: 5.30, 95% CI: 2.09-13.4, p < 0.001), while hyposalivation of SWS at baseline and hyposalivation of UWS were not. We conclude that caries progression is a common oral complication in patients after HSCT, and stimulated hyposalivation shortly after treatment is a significant risk indicator for caries progression.
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| 4. |
- Ishizuka, Yoichi, et al.
(författare)
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Effect of Different Toothbrushing Routines on Interproximal Fluoride Concentration.
- 2020
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Ingår i: Caries research. - : S. Karger AG. - 1421-976X .- 0008-6568. ; 54:4, s. 343-349
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Tidskriftsartikel (refereegranskat)abstract
- This study aimed to evaluate the effect of different toothbrushing routines and different kinds of toothpaste on the interproximal fluoride concentration after toothbrushing and its clinical relevance to the recommendations given to patients regarding the process of toothbrushing. Eight adults participated a total of 8 times in order to test different toothbrushing routines with different amounts of toothpaste (1 or 2 cm), durations (1 or 2 min) and amounts of water after toothbrushing (10 or 20 mL). An additional 8 adults participated 6 times in total to test different forms of toothpaste administration (paste, gel and foam) with different amounts of water after toothbrushing (no rinsing or 10 mL). Interdental saliva samples were collected from proximal sites 25/26 and 46/45 using small paper points, before and up to 60 min after toothbrushing. The fluoride concentration was measured by an ion-specific electrode. The area under the curve, saliva fluoride concentration versus time, was calculated. Differences between the groups were tested by ANOVA with Tukey's multiple comparisons test. An increase in fluoride concentration of 47.2% was observed when the amount of toothpaste increased from 1 to 2 cm (p < 0.01), 26.8% when increasing the duration from 1 to 2 min (p < 0.01) and 41.2% when reducing the amount of water rinsing from 20 to 10 mL (p < 0.01). The paste and gel resulted in higher fluoride concentration (p < 0.01) compared with foam. These findings suggest that the amount of toothpaste, the duration and the amount of water have a significant effect on fluoride concentration after toothbrushing. Furthermore, despite the lower amount of fluoride, the gel gives almost the same fluoride concentration after toothbrushing as the toothpaste. The results confirm the importance of giving clear advice to patients regarding the process of toothbrushing.
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| 5. |
- Leal, José, et al.
(författare)
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Dose-Response Effect of Fluoride Dentifrices on De-/Remineralization of Root Dentine in situ.
- 2020
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Ingår i: Caries research. - : S. Karger AG. - 1421-976X .- 0008-6568. ; 54:5-6, s. 502-508
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Tidskriftsartikel (refereegranskat)abstract
- The present study aimed to evaluate the effect of fluoride (F) dentifrice with different F concentrations on root dentine de-/remineralization. Ten healthy volunteers took part in this randomized, double-blinded, cross-over, and split-mouth in situ experimental study. During 4 phases of 7 days, they wore a palatal appliance containing 4 bovine dentine blocks (2 sound and 2 with caries) of 4 × 4 × 2 mm. Treatments were performed with silica-based dentifrices containing 0, 700, 1,300, and 5,000 µg F/g (F as NaF). To provide a cariogenic challenge, a 20% sucrose solution was dripped 3 and 8 times daily on the carious-like and sound blocks, respectively. After each experimental phase, the percentage of surface hardness loss (%SHL) or recovery (%SHR) was calculated and the fluoride concentration in the biofilm was determined. The statistical analysis was performed using ANOVA and the Tukey post hoc test with p at 5%. The relationship between variables was analyzed by linear regression. The results showed a lower %SHL when 5,000 µg F/g dentifrice was used but without a statistically significant difference from the conventional one (1,300 µg F/g). Regarding remineralization and F in biofilms, the high-fluoride dentifrice was expressively superior in mineral replacement on the surface and in the F concentration in the biofilms, respectively, compared to the other 3 products (p < 0.05). Also, a significant linear fit between mineral loss/gain, F in biofilms, and fluoride concentration in the dentifrices could be observed. In conclusion, a dose-response F effect was observed, and the high-fluoride dentifrice was effective in enhancing root dentine remineralization in this short-term in situ study.
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| 6. |
- Lindquist, Birgitta, 1952, et al.
(författare)
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Sealing proximal non- and micro-cavitated carious lesions using a one-session separator technique: A 2-year randomised clinical study.
- 2020
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Ingår i: Caries Research. - : S. Karger AG. - 0008-6568 .- 1421-976X. ; 54:5-6, s. 483-90
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Tidskriftsartikel (refereegranskat)abstract
- The presence of initial caries accounts for the majority of approximal carious lesions in many countries. The aim of this clustered, split-mouth, randomised, controlled clinical trial was to use a metal separator to widen the approximal spacein a one-visit session before sealing and to evaluate patient acceptance, together with the efficacy of the proximal sealing in arresting incipient carious lesions after 2 years. A total of 48 patients with a mean age of 41.9 years were selected. They had at least one pair of proximal initial carious lesions, including the distal surface of the canines to the mesial surface of the third molars (bite-wing score D1–D3). The patient’s caries risk at baseline was analyzed using a Cariogram. All surfaces were examined for mutans streptococci (ms) counts. The separator technique made it possible to diagnose whether or not a microcavity was present. After 2 years, 212 surfaces in 45 subjects were examined using the same as baseline standardized digital follow-up radiographs. Two analyses were performed, one sensitive, where a progression or a regression was assessed if one of the examiners made one of those diagnoses, and one conservative, where unchanged. For both analyses, the sealed test surfaces showed a significantly higher regression (67 and 29%) compared to the control group (13 and 2%) p < 0.0001. It did not appear that the baseline variables, such as the caries risk, surface diagnoses, or ms counts, influenced the caries outcome. In the test group, there was no difference in caries progression if there was a microcavity or not. The separation treatment was well accepted by the patients. The method of separation for diagnosis and sealing treatment in a single session appears to be a clinically applicable method for the control of proximal carious lesions.
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| 7. |
- Taghat, Negin, et al.
(författare)
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Impact of medical and surgical obesity treatment on dental caries: A two-year prospective cohort study
- 2023
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Ingår i: Caries Research. - 0008-6568. ; 57:3
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Tidskriftsartikel (refereegranskat)abstract
- The objective was to study the long-term effects on oral health of bariatric surgery compared with medical treatment of obesity. Swedish females with morbid obesity (n = 66;18-35 years at baseline) were followed prospectively from before obesity treatment until two years after treatment. The main response variable was dental caries registered according to the ICDAS-II system. Possible confounding caused by sociodemographic characteristics, general health, oral health habits and oral hygiene was controlled for. The statistical methods included Chi-square tests, Student's t-tests, one-way ANOVA, Wilcoxon's non-parametric tests and linear regression models. In the surgically treated patients (n = 40), a significant increase over time in enamel caries (mean increase 4.13 tooth surfaces ICDAS1-2), dentine caries (mean increase 2.18 tooth surfaces ICDAS3-6), and total caries (mean increase 6.30 tooth surfaces ICDAS1-6) was registered (all p < 0.001), which was not seen in the medically treated patients (n=26). However, the difference between the treatment groups (surgical or medical) was only statistically significant for enamel caries (crude & beta; 4.89, p=0.003) and total caries (crude & beta; 6.53, p<0.001). The relationships were stable and independent of differences in confounders as socioeconomy, general health and oral health behaviors. In conclusion, two years after obesity treatment, a significant increase in dental caries was registered in the surgically treated but not in the medically treated women. The dental service should intensify its preventive efforts in individuals undergoing obesity treatment.
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