지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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To diagnose dental pulp vitality, electric pulp tester has been widely used, which is a method to test condition of nerve. However, especially in the case of patients with trauma, nerve desensitization could temporarily occur even though nerve might be recovered by blood flow within the pulp later, which implies that blood flow in dental pulp is also an important factor for diagnosing vitality. This paper described the development of a probe that relatively measured blood flow in dental pulp using photoplethysmography (PPG). The probe emits four different wavelength light sources including three visible and an infrared light. We tested which light source detect sensitively the blood flow in dental pulp. As a result, green light had the largest peak to peak voltage and the power spectrum among different wavelengths.
목차
Abstract
1. 서론
2. 본론
3. 결과
4. 결론
참고문헌
참고문헌 (14)
참고문헌 신청
1. [학술지(정기간행물)] - H.J. Fulling / 1976 / Influence of maturation status and tooth type of permanent teeth upon electrometric and thermal pulp testing / European Journal of Oral Sciences 84 (5) : 286 ~ 290
2. [학술지(정기간행물)] - I.G. Chanbers / 1982 / The role and methods of pulp testing in oral diagnosis; a review / International Endodontic Journal 15 (1) : 1 ~ 15
3. [학술지(정기간행물)] - J.Y. Lee / 2001 / Laser Doppler flowmetry for monitoring traumatized teeth / Dental Traumatology 17 (5) : 231 ~ 235
4. [학술지(정기간행물)] - D.S. Ramsay / 1991 / Reliability of pulpal blood flow measurements utilizing laser Doppler flowmetry / Journal of Dental Research 70 (11) : 1427 ~ 1430
5. [학술지(정기간행물)] - J.M. Schmitt / 1991 / Optical determination of dental pulp vitality / IEEE Trans Biomed Eng 38 (4) : 346 ~ 351
2. [학술지(정기간행물)] - I.G. Chanbers / 1982 / The role and methods of pulp testing in oral diagnosis; a review / International Endodontic Journal 15 (1) : 1 ~ 15
3. [학술지(정기간행물)] - J.Y. Lee / 2001 / Laser Doppler flowmetry for monitoring traumatized teeth / Dental Traumatology 17 (5) : 231 ~ 235
4. [학술지(정기간행물)] - D.S. Ramsay / 1991 / Reliability of pulpal blood flow measurements utilizing laser Doppler flowmetry / Journal of Dental Research 70 (11) : 1427 ~ 1430
5. [학술지(정기간행물)] - J.M. Schmitt / 1991 / Optical determination of dental pulp vitality / IEEE Trans Biomed Eng 38 (4) : 346 ~ 351
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UCI(KEPA) : I410-ECN-0101-2013-560-003550854