The effects of hydroxyapatite toothpaste on tooth hypersensitivity

So-Jin Kang; Young-Hyuk Kwon; Joon-Bong Park; Yeek Herr; Jong-Hyuk Chung

doi:10.5051/jkape.2009.39.1.9

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Kang, Kwon, Park, Herr, and Chung: The effects of hydroxyapatite toothpaste on tooth hypersensitivity

Original Article

The Journal of the Korean Academy of Periodontology

The Journal of the Korean Academy of Periodontology 2009; 39(1): 9-16.

Published online: 31 March 2009

DOI: https://doi.org/10.5051/jkape.2009.39.1.9

The effects of hydroxyapatite toothpaste on tooth hypersensitivity

So-Jin Kang¹, Young-Hyuk Kwon^1,², Joon-Bong Park^1,², Yeek Herr^1,²

, Jong-Hyuk Chung^1,²

¹Department of Periodontology, School of Dentistry, Kyung Hee University, Seoul, Korea.

²Institute of Oral Biology, School of Dentistry, Kyung Hee University, Seoul, Korea.

Correspondence: Dr. Young Hyuk Kwon. Department of Periodontology, School of Dentistry, Kyung Hee University, 1 Hoeki-dong, Dongdaemoon-gu, Seoul 130-701, Korea. kyhyuk@khu.ac.kr, Tel: 82-2-958-9380, Fax: 82-2-958-9387

Received 3 December 2008 Accepted 18 January 2009

Abstract

Purpose

The present study was performed to evaluate the effect of hydroxyapatite dental paste on tooth hypersensitivity compared to other materials.

Materials and methods

In the general fluoride dental paste, strontium fluoride dental paste and hydroxyapatite dental paste, patient-performed VAS and VAS(ice test) were measured at baseline, 1weeks and 4weeks.

Results

1. In patient-performed VAS, there were significant differences reducing of tooth hypersensitivity between general fluoride toothpaste and hydroxyapatite toothpaste. 2. In operator-performed VAS(ice test), there were significant differences reducing of tooth hypersensitivity among each group, between general fluoride toothpaste and hydroxyapatite toothpaste and between general fluoride toothpaste and strontium fluoride toothpaste.

Conclusion

In conclusion, hydroxyapatite toothpaste can be applied for control of tooth hypersensitivity.

Keywords: hydroxyapatite toothpaste, tooth hypersensitivity, strontium fluoride dental paste

Figures and Tables

Figure 1

Patient-performed VAS

Figure 2

Operator-performed VAS(ice test)

Figure 3

Difference between baseline and 4weeks.

Table 1

Patient-performed VAS(visual analogue scale)

Table 2

Operator-performed VAS(visual analogue scale)

Table 3

Patient-performed VAS (mean±S.D.)

^*: repeated measures ANOVA (calculating on time difference)

^†: repeated measures ANOVA (calculating on group difference)

Table 4

Operator-performed VAS(ice test) (mean±S.D.)

^*: repeated measures ANOVA (calculating on time difference)

^†: repeated measures ANOVA (calculating on group difference)

Table 5

Difference between baseline and 4weeks(mean±S.D.)

^*Post-hoc test - Scheffe's test

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ORCID iDs

Yeek Herr
https://orcid.org/http://orcid.org/0000-0001-9243-7119

Jong-Hyuk Chung
https://orcid.org/http://orcid.org/0000-0002-2678-1525

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