In vitro investigations of the heat transfer phenomena in human tooth

• Autorzy: Preiskorn, M. , Żmuda, S. , Trykowski, J. , Panas, A. , Preiskorn, M.
• Języki publikacji: EN

Abstrakty

EN

An experimental stand for in vitro investigations of transient heat transfer phenomena in human teeth is described. The stand has been designed to reproduce thermal conditions of the environment of the oral cavity. In this particular case. special attention was paid to simulation of the heat transfer by the pulp. Appropriate modifications have been introduced into the experimental set-up. The measurements confirmed that they enabled very close replication of real conditions. The paper presents results of test measurement and results of preliminary numerical calculations for the heat conduction in incisor tooth. In this particular case, effects of exposition of the tooth to radiation of two different dental polymerisation lamps have been compared. As a result the methodology of verification of theoretical modelling of heat transfer and heat transmission-related effects in teeth have been developed and described.

Słowa kluczowe

PL

stomatologia; ząb; przepływ ciepła

EN

stomatology; tooth; heat transfer; dental pulp; thermal conditions

• Czasopismo: Acta of Bioengineering and Biomechanics
• Rocznik: 2003
• Tom: Vol. 5, nr 2
• Strony: 23-36
• Opis fizyczny: Bibliogr. 24 poz., rys., tab., wykr.

Twórcy

autor

Preiskorn, M.

• Institute of Dentistry, Military Medical Academy, Szaserów 128, 00-909 Warsaw, Poland

autor

Żmuda, S.

• Institute of Dentistry, Military Medical Academy, Szaserów 128, 00-909 Warsaw, Poland

autor

Trykowski, J.

• Institute of Dentistry, Military Medical Academy, Szaserów 128, 00-909 Warsaw, Poland

autor

Panas, A.

• Institute of Aviation Technology, Military University of Technology,

autor

Preiskorn, M.

• Institute of Aviation Technology, Military University of Technology,

Bibliografia

• [1] TRIKILIS N., RAWLINSON A., WALSH T.F., Peridontal probing depth and subgingival temperature in smokers and no-smokers, J. Clin. Periodontol., 1999, 26, 38–43.
• [2] TOPARLI M., GOKAY N., AKSOY T., An investigation of temperature and stress distribution on restored maxillary second premolar tooth using a three-dimensional finite element method, J. Oral. Rehabil., 2000, 27, 1077–1081.
• [3] POHTO M., SCHEININ, Microscopic observations on living dental pulp, Acta Odontol. Scand., 1958, 16, 303–327.
• [4] PANAS A.J., TERPIŁOWSKI J., TRYKOWSKI J., ZABOROWSKI P., ŻMUDA S., Thermophysical properties of dental filling materials. Part I. Thermal properties, High Temperatures – High Pressures, 2001, 33, 581–587.
• [5] PANAS A.J., TERPIŁOWSKI J., TRYKOWSKI J., ZABOROWSKI P., ŻMUDA S., Thermophysical properties of dental filling materials. Part II. Thermal expansivity, High Temperatures – High Pressures, 2001, 33, 589–597.
• [6] LAUER H.Ch., KRAFT E., ROTHLAUF W., ZWIGERS Th., Effects of the temperature cooling water during high-speed and ultrahigh-speed tooth preparation, J. Prost. Dent., 1990, 63, 407–14.
• [7] OTTL P., LAUER H.Ch., Temperature response in the pulpal chamber during ultrahigh-speed tooth preparation with diamond burns of different grit, J. Prost. Dent., 1998, 80, 1, 12–9.
• [8] LAFORGIA P.D., MILANO V., MOREA C., DESIATE A., Temperature change in the pulp chamber during complete crown preparation, J. Prost. Dent., 1991, 65, 56–61.
• [9] ULUSOY N., DENLI N., ATAKUL F., NAYYAR A., Thermal response to multiple use of a twist drill, J. Prost. Dent., 1992, 67, 450–3.
• [10] BACHANEK T., DROP B., NIEWCZAS A., CHAŁAS R., Ocena właściwości użytkowych lampy plazmowej – doniesienie wstępne, Quintessence, 2000, VIII, 3, 155–160.
• [11] HANNIG M., BOTT B., In vitro pulp chamber temperature rise during composite resin polymerization with various light-curing sources, Dent. Mat., 1999, 15, 275–281.
• [12] LIPSKI M., DEBOA D., DEMBOWSKA E., SZYDŁOWSKI Ł., Wzrost temperatury na powierzchni zewnętrznej korzeni zębów w następstwie sterylizacji kanałów korzeniowych laserem Nd:YAG, Mag. Stom., 2001, 3, 70–73.
• [13] LIPSKI M., WOŹNIAK K., LICHOTA D., GÓRSKI M., Ocena termowizyjna wzrostu temperatury na zewnętrznej powierzchni korzenia zęba w następstwie opracowania kanału korzeniowego pod wkład koronowo-korzeniowy. Badania in vitro, Stom. Współ., 2001, 8, 5, 26–29.
• [14] ZABOROWSKI P., ŻMUDA S., TRYKOWSKI J., DĄBROWSKI M., DULSKI R., Termowizyjna metoda określania przyrostu temperatury twardych tkanek zęba w trakcie oddziaływania urządzeń dentystycznych, Stom. Współ., 1997, 4, 2, 128–132.
• [15] RAAB W.H.M., MULLER H., Temperraturabhanginge Veranderungen der Mikrocirkulation der Zahnpulpa, Dtsch. Zahnarztl. Z., 1989, 44, 496–497.
• [16] RAAB W.H.M., Temperature changes in pulpal microcirculation, Proc. Finn. Dent. Soc., 1992, 88, 1, 469–497.
• [17] ARRASTIA A.M., WILDER-SMITH P., BERNS M.W., Thermal effects of CO2 laser on the pulpal chamber and enamel of human primary teeth: an in vitro investigation, Lasers in Surg. Med., 1995, 16, 343–350.
• [18] ŻMUDA S., PREISKORN M., ZABOROWSKI P., DULSKI R., DĄBROWSKI M., PANAS A., Analiza termicznego oddziaływania lampy polimeryzacyjnej w badaniach in vivo, IV Konferencja Naukowo- Szkoleniowa Stomatologów Wojska Polskiego, Jurata, 17–19.05.2001.
• [19] WIŚNIEWSKI S., Wymiana ciepła, PWN, Warszawa, 1981,
• [20] BEJAN A., Convection Heat Transfer, John Willey & Sons, Inc., New York, 1995.
• [21] O’BRIEN W.J., Dental Materials and Their Selection, Quintensence Publ., Chicago, 1997.
• [22] WHITE R., Thermophysical Properties of Some Key Solids: An Update, Int. J. Thermph., 1997, Vol. 18, No. 5, 1269–1327.
• [23] ŻMUDA S., ZABOROWSKI P., PANAS A.J., Microcalorimetric Investigations of Human Tooth Hard Tissues in Thermocycling, The 26th International Thermal Conductivity Conference, Cambridge, 2001.
• [24] KONIORCZYK P., Radiative-conductive heat transfer in optically thick media, WAT, Warszawa, 1999.