• 한국치위생학회지
• /
• 제10권2호
• /
• pp.311-322
• /
• 2010

Objectives : Since the program about sodium lauryl sulfate that might cause oral dryness and taste change including oral tissue allergy was on the air, the ingredients of D.I.Y dentifrices without sodium lauryl sulfate have been sold in online shopping mall and ordinary people can make the dentifrices easily. But there have not been any reports about the effect of dental plaque removal and preference about D.I.Y dentifrices. Therefore, this study was designed as a pilot study which aimed to investigate the effect of dental plaque removal and prefernece about D.I.Y dentifrices. Methods : 6 subjects were collected to test the effect of dental plaque removal with D.I.Y dentifrices with written consent. They didn't brushed the teeth during 12 hours until the check-up time on the next day. The O'leary index was calculated in baseline, 1 minute, 2 minute, 3 minute after brusing with D.I.Y dentifrices and market dentifrices. The preference about D.I.Y dentifrices through self-administered questionnaire was surveyed in 51 subjects after using D.I.Y dentifrices. Results : 1. The market dentifrices could remove larger amount of dental plaque than D.I.Y dentifrices, but, it wasn't significant. 2. In feeling refreshment, the market dentifrices had more positive answers significantly. 3. In feeling taste change, the market dentifries had more duration of taste change significantly. 4. In feeling oral dryness, the market dentifrices had more duration of oral dryness after toothbrushing. but, it wasn't significant. 5. As a result about reviewing the dental journals about ingredients of D.I.Y dentirices, green tea, sodium carbonate, bamboo salt, propolis had each evidence. But, We could not find out the evidences of calculus adhesion by corn starch, preservative by napri, disinfectant of peppermint. Conclusions : Although we cannot find the difference of the effect of dental plaque removal between D.I.Y dentifrices and market dentifrices, and D.I.Y dentifrices have the merits of decrease of oral dryness and taste change, it was suggested to have another test about stability and safety of D.I.Y dentifrices for safety of the user of D.I.Y dentifrices.

• 대한치과의사협회지
• /
• 제17권12호통권127호
• /
• pp.927-930
• /
• 1979

The use of dentifries in toothbrushing is to aid removal of dental plaque and contribute to good oral hygiene. Therefore, it is important to record the quantity of dental plaque present after toothbrushing. This report concerns with the plaque removal of toothbrushing in a group of dental students who used dentifrices 'X' 'Y' and 'Z' marketed in Korea. And the cleansing effect was examined in accordance with Simplified Oral Hygiene Index. The Following conclusion was obtained. The dentifrices 'X' 'Y' and 'Z' were effective on the removal of dental plaque in the degree of -0.66±0.21, 0.70±0.24 and 0.84±0.19 plaque Index. The differences in the value of plaque Index between the dentifrices 'X', 'Z' and 'Y', 'Z' were significant statistically. The dentifrice 'Z' had the most intensive effects above all.

• 치위생과학회지
• /
• 제11권5호
• /
• pp.431-436
• /
• 2011

본 연구는 현재 국내에서 시판되고 있는 지각과민 완화 치약의 단기간 내 효과를 알아보고자 자동칫솔질 기계를 이용하여 상아세관 폐쇄효과를 평가한 후 다음과 같은 결론을 얻었다. 1. 수평왕복동작으로 50회와 150회 칫솔질 했을 때 실험치약의 상아세관 평균면적은 각각 $1.00{\sim}2.98{\mu}m^2$, $1.76{\sim}3.53{\mu}m^2$로 나타났으므로, 150회 칫솔질을 한 경우보다 50회 칫솔질 했을 때 모든 실험 치약군에서 상아세관 폐쇄효과가 높았다. 2. 50회 칫솔질을 한 경우, 질산칼륨이 주성분인 센소다인 후레쉬민트 치약의 상아세관 폐쇄효과가 가장 높았으며, 염화스트론튬이 주성분인 센소다인 오리지널 치약의 상아세관 폐쇄효과가 가장 낮게 나타났다. 또한 센소다인 오리지널 치약과 센서티브 치약에 비해 덴티가드 시린이, 센소다인 후레쉬민트, 시린메드에프 치약에서 통계적으로 유의하게 상아세관 폐쇄효과가 높게 나타났다(p<0.05). 3. SEM 사진상에서도 덴티가드 시린이, 센소다인 후레쉬민트, 시린메드 에프 치약군에서는 유효성분들이 상아질 표면을 전체적으로 덮고 있어서 노출된 상아세관을 거의 볼 수 없지만, 센소다인 오리지널 치약과 센서티브 치약군은 부분적으로 개방된 상아세관을 관찰할 수 있었다. 이상의 연구결과를 종합해 볼 때, 질산칼륨과 인산삼칼슘이 주성분인 지각과민 완화치약은 단기간내 상아세관 폐쇄효과가 뛰어났으므로, 지각과민 환자들이 자가관리법으로 치료하고자 할 때 이러한 성분이 함유된 지각과민 완화치약을 초기에 사용하고, 지각과민증상이 완화되면 마모력이 적절한 일반치약으로 전환하여 사용하는 것이 지각과민 치료에 효과적이라고 사료된다.

• 한국치위생학회지
• /
• 제15권2호
• /
• pp.325-332
• /
• 2015

Objectives: The purpose of this study was to investigate tooth whitening maintenance efficacy of several dentifrices containing effective ingredients for tooth whitening. Methods: Hydroxyapatite specimens(HAPs) staining was done by using modified Stookey's methods. HAPs were treated with 2.9% hydrogen peroxide containing strip for whitening, and were shaken with several dentifrice slurry(dentifrice 1 : artificial saliva 2) for 30 minutes. The HAPs were finally dipped in staining solution for an hour. Shaking and dipping were repeated 4 times and lightness values were measured by colorimeter at each step. In clinical test, test 4 dentifrice and control dentifrice were evaluated by 21 subjects for 2 months after receiving institutional review board(IRB) approval. Organoleptic(vita shade guide) and instrumental(SHADEEYE-NCC) evaluation were performed for whiteness change of teeth. Statistical analysis was performed using repeated measures ANOVA, Tukey's post hoc test and ${\chi}^2$-test(p<0.05). Results: All dentifrices showed statistical significance in comparison with control dentifrice containing sodium fluoride and test 4 dentifrice containing sodium pyrophosphate, sodium metaphosphate, candelilla wax, and sodium fluoride showed statistical significance in comparison with other dentifrices by inhibiting staining in vitro(p<0.05). In clinical test, test 4 dentifrice showed better effects than control dentifrice in organoleptic and instrumental evaluation in tooth whitening maintenance efficacy(p<0.05). The awareness toward tooth whitening maintenance efficacy for 2 months use showed that test 4 dentifrice was much better than control dentifrice, but did not show statistically significant(p>0.05). Conclusions: Dentifrice containing sodium pyrophosphate, sodium metaphosphate, candelilla wax and sodium fluoride was more effective in keeping teeth white.

• Journal of Periodontal and Implant Science
• /
• 제11권1호
• /
• pp.49.1-49.1
• /
• 1981

• Journal of Periodontal and Implant Science
• /
• 제9권1호
• /
• pp.31.2-31.2
• /
• 1979

• 한국콘텐츠학회:학술대회논문집
• /
• 한국콘텐츠학회 2014년도 춘계 종합학술대회 논문집
• /
• pp.259-260
• /
• 2014

• 대한치과의사협회지
• /
• 제13권12호
• /
• pp.1157-1161
• /
• 1975

• 치위생과학회지
• /
• 제20권4호
• /
• pp.245-251
• /
• 2020

Background: This study tries to compare and analyze the removal effect of dental plaque of general dentifrice and pregnant women's dentifrice and quantify the results to provide basic data so that consumers can make reasonable choices when purchasing dentifrice, and also increase interest in the dental plaque. Methods: After forming a dental plaque (carbohydrate porridge) on the labial surface of the bovine teeth, a disclosing agent was applied. Then the same experimenter brushed the surface of the bovine teeth using an electric toothbrush and took photographs using a DSLR camera. Thereafter, the residual amount of dental plaque was analyzed using the ImageJ program, and SPSS 26.0 was used for statistical processing. Results: The average residual amount of dental plaque using the general dentifrice was 11.71% for Perio, 9.45% for Cliden, and 8.47% for 2080, and the average residual amount for the three types was approximately 9.88%. The average residual amount of dental plaque of pregnant women's dentifrice was 13.95% for Jeninmothers, 12.53% for Tntnmoms, and 12.63% for Mommiracle, and the average residual amount of the three types was approximately 13.04%. On comparing the average residual amount of dental plaque between general and pregnant women's dentifrices, it was observed to be 3.16% higher for the latter. However, the results were not statistically significant. Conclusion: According to the research results, there was no significant difference in removal effects of general dentifrice and pregnant women's dentifrice. In addition, when a pregnant woman uses the right toothbrushing method with pregnant women's dentifrice, it can prevent or inhibit the progression of the gestational periodontal disease. Therefore, we recommend pregnant women to use pregnant women's dentifrices.

• Journal of Periodontal and Implant Science
• /
• 제19권2호
• /
• pp.141-141
• /
• 1989