• The Journal of the Korea Contents Association
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• v.13 no.4
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• pp.312-319
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• 2013

The purpose of this study was to evaluate the efficacy of gargle and toothpaste containing low concentration with sodium fluoride on the remineralization through the surface microhardness and mineral content in enamel. After 4 weeks-application, the enamel surface was measured using microhardness tester and the calcium (Ca) and phosphorous (P) concentration of mineral content by electron probe microanalyzer (EPMA) analysis. By combining fluoridated gargle with toothpaste, a remineralized enamel resulted in significantly significant differences among the four groups (p<0.05). The Ca change treated with 0.23% fluoridated toothpaste and 0.02% fluoridated gargle with 0.23% toothpaste demonstrated the highest among the other groups. In conclusion. the fluoridated gargle with toothpaste by low concentration showed a significantly greatest synergistic effect on remineralization of the enamel than the other groups.

• The Journal of the Korean dental association
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• v.50 no.9
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• pp.552-557
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• 2012

Bamboo salt is a special processed salt by Korean traditional recipe. Recent study results showed that bamboo salt or bamboo salt with some other materials like herbal extracts have the anti-microbial activity, inhibition effects of dental plaque and gingival inflammation. Bamboo salt also showed anti-cariogenic effects; remineralization and acid resistance. Compare to fluoride toothpaste, bomboo salt toothpaste with fluoride showed the more effective remineralization on inner part of the early dental caries lesion. It increased the surface hardness and decreased lesion depth of early dental caries lesion. Thus, it is suggested thai bamboo salt could be used as a anti-microbial, anti-plaque, anti-inflammatory and anti-cariogenic material for oral disease prevention. Especially, bamboo salt dentifrice with fluoride can be recommanded as a useful remineralizing agent.

• Journal of the korean academy of Pediatric Dentistry
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• v.34 no.2
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• pp.264-272
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• 2007

The purpose of study was to improve the oral hygiene methods for early childhood. The author investigated the oral hygiene materials for early childhood and the oral hygiene methods used by 672 caregivers in Iksan city. The oral hygiene materials were oral tissue, finger brush, toothbrush sets according to the growth stages, electric toothbrush, child toothbrush, toothpaste sets according to the growth stages including eatable toothpaste, and child toothpaste, The rate of caregivers who used each materials was 62.5% for oral tissue, 70.9% for finger brush, 55.9% for toothbrush sets, and 87.4% for eatable tooth-paste. 79.0% of caregivers began toothbrushing from first eruption and about 1 year of age. The rate of swallowing toothpaste was 22% before 48 months, 9% from 48 to 59 months, and 3% after 60 months. The rate of children brushed by caregivers was 52% before 48 months, 42% from 48 to 59 months, and 26% after 60 months. The basic method of oral hygiene management for early childhood is to remove the dental plaque by toothbrushing, and the toothpaste may be used. Suffocation, accidental swallowing, and injury to the throat must be avoided. Generally, the fluoride toothpaste is not recommended before 3 years of age. The least amount of fluoride toothpaste should be used and caregivers should supervise children to prevent the swallowing of toothpaste.

• Clinical and Experimental Pediatrics
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• v.51 no.2
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• pp.129-133
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• 2008

Dental caries is the first disease to cause the pathological extraction of teeth in children. The complete prevention of dental caries is not achieved by toothbrushing alone. The use of fluoride and pit and fissure sealant is regarded as key tools to prevent dental caries. Fluoride-containing tablets or multi-vitamins and community water fluoridation can be used as systemic application techniques. Professional fluoride application, fluoride iontophoresis on teeth, fluoride mouth rinsing and fluoride-containing toothpaste can be used as local application techniques. Pit and fissure sealant is mainly used to prevent dental caries on occlusal surfaces of premolars and molars. Sweeteners not to occur dental caries has been developed to substitute sucrose. Dental erosion increases according to the high consumption of acidic soft drink or beverages. The appropriate use of fluoride and pit and fissure sealant are recommended to prevent dental caries effectively and the education is required to reduce the consumption of acidic soft drinks or beverages to decrease dental erosion.

• Journal of Korean society of Dental Hygiene
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• v.9 no.4
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• pp.864-873
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• 2009

Objectives : This study was to collect data about oral health to develop preschool children' oral health program. Methods : This research was from July 20th to August 20th, 2008 with self-administrated questionnaires by post and e-mail. The response rate was 57.6%(144 of 250). Results : 1. Daycare center provided fruit(64.6%), bread(56.9%), milk(82.6%), yoghurt(47.9%). daycare center tend to provide cariogenic snacks and drinks such as bread, yoghurt. 2. 73.6% of teachers said they reward children with sweets for good behavior. 3. Activities related to oral health was done in daycare center were : children brush their teeth with fluoride toothpaste(79.9%), catering staff receive the education about nutrition(79.2%), children participate in the activities and training related to food(78.5%), using sugary food at a birthday party(77.3%), annual dental health check-up by a dentist(65.3%). 4. The percentages of guiding principles based on documentation in the topic of the oral health were : coping with a situation where a child injured his or her teeth(76.4%), annual dental health checkup by a dentist(72.2%), teachers supervise children's tooth brushing using a fluoride toothpaste(70.8%). 5. Documented guide or course for oral health includes the following; training for coping with tooth damage(76.4%), annual dental health check-up(72.2%), and coaching children to brush their teeth with toothpaste that contains fluoride(70.8%). Conclusions : It is believed that for better children's oral healthcare, childcare teacher should be given a range of in-depth oral health program. Furthermore, through detailed analysis on the documented guide of oral health, cooperation from the associated organization will be required to have the guide placed at the childcare center.

• Journal of dental hygiene science
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• v.18 no.4
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• pp.218-226
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• 2018

The aim of this study was to compare fluoride release and surface changes according to different orthodontic bracket adhesives the application of fluoride products. We used non-fluoridated composite resin Transbond fluoridated composite resins Blugloo and LightBond, resin-modified glass ionomer Rely $X^{TM}$ Luting 2, and conventional glass ionomer Fuji $I^{(R)}$. Fluoride release of five orthodontic bracket adhesives and fluoride release ability after application of three fluoride products (1.23% acidulated phosphate fluoride gel, Tooth Mousse $Plus^{(R)}$, Fluor Protector, and a toothbrush with sodium fluoride-containing toothpaste) were measured using a fluoride electrode that was connected to an ion analyzer. After 4 weeks of fluoride application, the surface roughness and surface morphology were examined using a surface roughness tester and field emission scanning electron microscopy. The amounts of fluoride release were observed not only on application of Tooth Mousse $Plus^{(R)}$ and Fluor Protector on resin-modified glass ionomer Rely $X^{TM}$ Luting 2 and Fuji $I^{(R)}$, but also during tooth brushing using fluoride-containing toothpaste. After application of Tooth Mousse $Plus^{(R)}$, except Transbond XT, the surface roughness increased, and all orthodontic adhesives showed a partial drop of micro-particle filler. On application of 1.23% acidulated phosphate fluoride gel on all orthodontic bracket adhesives, their surface roughness increased. To bond the orthodontic bracket, resin-modified glass ionomer Rely $X^{TM}$ Luting 2 and Fuji $I^{(R)}$ adhesives are highly recommended if the amount of fluoride release is considered to confer a preventative effect on dental caries, and among the fluoride products, Tooth Mousse $Plus^{(R)}$ and Fluor Protector are better than 1.23% acidulated phosphate fluoride gel, and these are expected to prevent dental caries even during tooth brushing with fluoride-containing toothpaste.

• Journal of dental hygiene science
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• v.14 no.4
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• pp.580-588
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• 2014

Fluoride use is the best and widespread method for dental caries prevention. The aim of this study was to investigate experience and recognition of fluoride for caries prevention focusing on majors in one university. Four hundred twenty-four university students were selected by convenience sampling with informed consent and answered the questionnaire by self recording type. The subjects except dental hygiene students knew about purpose of fluoride use (84.6%), over the count fluoride rinse (63.2%), fluoride toothpaste (61.5%), professional fluoride application (56.4%) and water fluoridation (43.6%). They experienced over the count fluoride rinse (67.5%), school fluoride rinse (45.3%), professional fluoride application (30.8%), fluoride toothpaste (28.2%) and water fluoridation (12.0%). The main information paths about fluoride were university lectures among dental hygiene students and internet and mass media, followed by nurse-teachers among non dental hygiene students. The ratios of intention to use fluoride were: 67.8% in dental hygiene, 34.9% in health, 51.4% in non-health in case of professional fluoride application for oneself, 93.1% in dental hygiene, 48.0% in health, 50.4% in non-health in case of professional fluoride application for their children, 79.0% in dental hygiene, 51.3% in health, 55.8% in non-health in case of water fluoridation. The subjects to experience and recognize fluoride for caries prevention had more positive intention to use fluoride. The answers of students majoring in health or medical care were not different from non-health, except dental hygiene. Dental professionals should try to let the public know about fluoride use for caries prevention through mass media and internet as well as individual education in dental clinics.

• Journal of the korean academy of Pediatric Dentistry
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• v.43 no.4
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• pp.391-400
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• 2016

The purpose of this study was to evaluate the difference of remineralization effects of various anti-cariogenic toothpastes on artificial carious lesions in primary and permanent teeth using quantitative light-induced fluorescence-digital (QLF-D) system. Sound human primary (n = 48) and permanent teeth (n = 48) were randomly divided into following groups : control group (Group 1), fluoride toothpaste (Group 2), functionalized tricalcium phosphate (fTCP) + fluoride toothpaste (Group 3), and casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) toothpaste (Group 4). Specimens were prepared by exposure in a demineralizing solution and then treated using the different toothpastes twice daily during 14 days. All specimens were analyzed with the QLF-D system. QLF data analysis indicated three different toothpastes showed significant remineralizing effects compared to Group 1 in both primary and permanent teeth. Also, the remineralizing effects in Group 3 and 4 were significantly higher than in Group 2. This study suggested that the toothpastes containing fTCP + fluoride and CPP-ACP have the significant anti-cariogenic effects on enamel demineralization in both primary and permanent teeth, and QLF-D is an useful device to assess the incipient carious lesion and remineralization effects of the anti-cariogenic materials quantitatively. Therefore, clinicians can consider the QLF-D system for the evaluation of demineralization and remineralization in primary and permanent teeth.

• The Journal of Korean Society for School & Community Health Education
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• v.11 no.1
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• pp.27-39
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• 2010

Objectives: This study was conducted to find out caries preventive effect on permanent teeth among children who brush teeth with fluoride-containing toothpaste by supervised weekly fluoride mouthrinsing program in elementary schools. Methods: The epidemiologic dental survey was performed on the elementary schoolchildren of supervised weekly fluoride mouthrinsing program (FMR) with 0.2 percent neutral sodium fluoride solution and control group in 2007. Caries preventive effect on permanent teeth by fluoride mouthrinsing program were calculated by DMFT index and DMFS index between FMR group and control group. Results: By DMFT index between FMR group and control group, caries rates on permanent teeth of the fourth-, fifth- and sixth-grade children participating in FMR program were 34.1%, 40.8% and 31.5%, respectively. By the DMFS index between FMR group and control group, caries preventive rates on permanent teeth of the fourth-, fifth- and sixth-grade children participating in FMR program were calculated 25.4%, 37.7% and 33.5%, respectively. Conclusions: We suggest that fluoride mouthrinsing program should be developed to all elementary schools to prevent dental caries.

• Journal of Periodontal and Implant Science
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• v.26 no.2
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• pp.557-566
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• 1996

It is known that some natural extracts from plants have a various range of antimicrobial and antiinflammatory activity. There are lots of clinical trials to develop toothpastes containing natural extracts for prevention of dental caries and gingival inflammation. The purpose of this study was to evaluate antimicrobial and antiinflammatory activity of magnolol containing toothpastes and other commercial toothpastes. Eleven kinds oftoothpastes were used. They include magnolol, sanguinarine, Myrrha, Mori radicis cortex,Cimicifugae rhizoma, sodium fluoride, aminocaprolactic acid etc. Six strains of bacteria were used for this test, ego Porphylomonas gingivalis, Prevotellain-termedia, Actinobacillus actinomy cetemcomitans, Streptococcus mutans, Stretococcus sanguis, and Actinomyces species. Antimicrobial activity was determined by an agar dillution method and a broth microdillution method. Antiinflammatory activity was assessed by the inhibition of $PGE_2$ production from gingival fibroblast with the addition of rHIL-1 and centrifuged solution of toothpastes. Control group was only rHIL-1 additive sample. $PGE_2$ enzyme immunoassay systemfAmersham, In. Buckinghamshire, U.K). $PGE_2$ level was measured by ELISA reader with 450 nm, The results from the study revealed that toothpastes containing natural extracts generally had high antimicrobial and antiinflammatory activity. Especially magnolol containing toothpaste showed higher antimicrobial activity than other toothpastes, and sanguinarine containing toothpaste showed particularly high antimicrobial activity in A. actinomicetemcomitans and A. viscosus. In some degree all toothpastes inhibited $PGE_2$ production, but magnolol containing toothpaste was potent inhibitor of $PGE_2$. Sodium chloride containing toothpaste had also effective result. The results suggested that toothpastes containing natural extracts were promising in plaque control and prevention of dental caries and gingivitis.